Sodium dichloroisocyanurate

219.94600

218.92100

220-767-7

07M9U9U0LK

0437

2465

DTXSID3024994

White, crystalline powder

2933692990

79.95000

log Kow = 1.28 (est)

White crystalline granular or powder or flake

1 g/cm³

225°C

306.7ºC at 760 mmHg

139.3ºC

H2O: 30G/100ML (25 ºC)

0-6ºC

7.05E-05mmHg at 25°C

Chlorine odor

pH = 6.2-6.8, 1% aqueous solution

230-250 °C|When heated to decomposition it emits very toxic fumes of chloride, nitrogen oxides, and sodium oxide.|A powerful oxidizer. Incompatible with combustible materials, ammonium salts, nitrogenous materials.|Slightly hygroscopic|Active ingredient about 60% available chlorine; decomposes at 230 °C

The solid vigorously reacts with water releasing chlorine gas. Material containing less than 39% available chlorine will undergo reactions as described herein, but may take longer to initiate, and the resulting reaction may not be as vigorous. Water soluble.

Salts, Acidic

Strong Oxidizing Agent

Contact with ammonium compounds or hydrated salts can cause a very vigorous reaction. Prolonged exposure to heat /fire may result in the vigorous decomposition of the material with the rupture of its containers, it will accelerate the burning of combustible materials. Chlorine plus alcohols would yield alkyl hypochlorites. They decompose in the cold and explode on exposure to sunlight or heat. Tertiary hypochlorites are less unstable than secondary or primary hypochlorites [NFPA 491 M 1991].

225 °C (473 °F) at 1013 hPa

II

5.1

UN 2465 5.1/PG 2

2

R22; R31; R36/37; R50/53; R8

8-26-41-60-61

XZ1900000

Xn

Stable. Oxidizing agent - contact with combustible material may lead to fire. Incompatible with strong bases, strong oxidizing agents(??) Reacts readily with many nitrogen-containing compounds to form explosive nitrogen triiodide. Moisture-sensitive.

P210-P273-P280-P303 + P361 + P353-P304 + P340 + P310-P305 + P351 + P338

H272-H302-H314-H410

SRP: Criteria for land treatment or burial (sanitary landfill) disposal practices are subject to significant revision. Prior to implementing land disposal of waste residue (including waste sludge), consult with environmental regulatory agencies for guidance on acceptable disposal practices.|Observe all applicable Federal/Provincial/State regulations and Local/Municipal ordinances regarding disposal of pesticide wastes. Pesticide wastes are acutely hazardous. Improper disposal of excess pesticide, spray mixture, or rinsate is a violation of Federal Law. If these wastes cannot be disposed of by use according to label instructions contact your State Pesticide or Environmental Control Agency, or the Hazardous Waste reporesentative at the nearest EPA Regional Office for guidance. Immediately dispose of wet or damaged packages or pallets. ... Container Disposal: Triple rinse (or equivalent). Then offer for recycling or reconditioning, or puncture and dispose of in a sanitary landfill, or incinerate, or, if allowed by State and local authorities burn. If burned, stay out of smoke|Safe Disposal of Pesticides. The best way to dispose of small amounts of excess pesticides is to use them - apply them - according to the directions on the label. If you cannot use them, ask your neighbors whether they have a similar pest control problem and can use them. If all of the remaining pesticide cannot be properly used, check with your local solid waste management authority, environmental agency, or health department to find out whether your community has a household hazardous waste collection program or a similar program for getting rid of unwanted, leftover pesticides. These authorities can also inform you of any local requirements for pesticide waste disposal.|Safe Disposal of Pesticides. An empty pesticide container can be as hazardous as a full one because of residues left inside. Never reuse such a container. When empty, a pesticide container should be rinsed carefully three times and the rinsewater thoroughly drained back onto the sprayer or the container previously used to mix the pesticide. Use the rinsewater as a pesticide, following label directions. Replace the cap or closure securely. Dispose of the container according to label instructions. Do not puncture or burn a pressurized container like an aerosol - it could explode. Do cut or puncture other empty pesticide containers made of metal or plastic to prevent someone from reusing them. Wrap the empty container and put it in the trash after you have rinsed it.

Reacts explosively with calcium hypochlorite in the presence of water.|Reacts with ammonia or amines producing nitrogen trichloride. Reacts with most reducing agents.|Reaction with water releases chlorine gas and nitrogen trichloride liquid.|Contact with small amounts of water (versus large, solubilizing quantities), may result in exothermic reaction with the liberation of toxic fumes.|Incompatible with other oxidizers, nitrogen containing compounds, organics, dry fire extinguishers containing monoammonium phosphates

USEPA/Office of Pesticide Programs; Reregistration Eligibility Decision Document - Chlorinated Isocyanurates (September 1992). The RED summarizes the risk assessment conclusions and outlines any risk reduction measures necessary for the pesticide to continue to be registered in the U.S.[Available from, as of October 7, 2009: http://www.epa.gov/pesticides/reregistration/status.htm]

Special Hazards of Combustion Products: May form toxic chlorine and other gases in fire. Behavior in Fire: Decomposition can be initiated with a heat source and can propagate throughout the mass with the evolution of dense fumes. Containers may explode when heated. (USCG, 1999)|Not combustible but enhances combustion of other substances. Gives off irritating or toxic fumes (or gases) in a fire. Risk of fire and explosion on contact with strong reducing agents, strong bases, ammonia, urea or water.|Reactive - 2nd degree

|Danger|H272 (83.72%): May intensify fire; oxidizer [Danger Oxidizing liquids; Oxidizing solids]|P210, P220, P221, P260, P261, P264, P270, P271, P273, P280, P301+P312, P301+P330+P331, P303+P361+P353, P304+P340, P305+P351+P338, P310, P312, P321, P330, P337+P313, P363, P370+P378, P391, P403+P233, P405, and P501|Aggregated GHS information provided by 431 companies from 31 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.|H272: May intensify fire; oxidizer [Danger Oxidizing liquids; Oxidizing solids]|P210, P220, P221, P261, P264, P270, P271, P273, P280, P301+P312, P302+P352, P304+P312, P304+P340, P305+P351+P338, P310, P312, P321, P330, P332+P313, P362, P370+P378, P391, P403+P233, P405, and P501|Warning|P210, P220, P221, P260, P261, P264, P270, P271, P280, P301+P312, P302+P352, P304+P340, P305+P351+P338, P309+P311, P312, P321, P330, P332+P313, P337+P313, P362, P370+P378, P403+P233, P405, and P501

Excerpt from ERG Guide 140 [Oxidizers]: As an immediate precautionary measure, isolate spill or leak area in all directions for at least 50 meters (150 feet) for liquids and at least 25 meters (75 feet) for solids. LARGE SPILL: Consider initial downwind evacuation for at least 100 meters (330 feet). FIRE: If tank, rail car or tank truck is involved in a fire, ISOLATE for 800 meters (1/2 mile) in all directions; also, consider initial evacuation for 800 meters (1/2 mile) in all directions. (ERG, 2016)

Excerpt from ERG Guide 140 [Oxidizers]: Keep combustibles (wood, paper, oil, etc.) away from spilled material. Do not touch damaged containers or spilled material unless wearing appropriate protective clothing. Stop leak if you can do it without risk. Do not get water inside containers. SMALL DRY SPILL: With clean shovel, place material into clean, dry container and cover loosely; move containers from spill area. SMALL LIQUID SPILL: Use a non-combustible material like vermiculite or sand to soak up the product and place into a container for later disposal. LARGE SPILL: Dike far ahead of liquid spill for later disposal. Following product recovery, flush area with water. (ERG, 2016)

Dust mask or chlorine-canister mask; goggles; rubber gloves and other protective clothing to prevent contact with skin (USCG, 1999)|Personal Protective Equipment. Eye protection: Chemical-splash goggles. Hand protection: Chemical-resistant gloves Skin and body protection: If major exposure is possible, wear suitable protective clothing and footwear. Respiratory protection: If aerosols, mists, vapors, or dust are not adequately controlled by ventilation, use appropriate respiratory protection to avoid over-exposure . A respiratory protection program that meets OSHA's 29 CFR 1910.134 and ANSI Z88.2 requirements must be followed whenever workplace conditions warrant a respirator's use.|Wear special protective clothing and positive pressure self-contained breathing apparatus.

Oxidizer. Not combustible. Reaction with combustible materials, ammonium salts, or foreign substances may increase the fire hazard. Thermally unstable. Decomposes at fire temperature and is self-sustaining even if heat source is removed. Closed containers may rupture violently when heated.|The material itself is noncombustible but if contaminated with a combustible material ignition can result. It will accelerate the burning of combustible materials. /Dichloroisocyanuric acid, dry or salts/

Approach fire from upwind to avoid hazardous vapors and toxic decomp products. Use flooding quantities of water on fire-involved containers. If necessary use water spray to keep fire-exposed containers cool. Avoid use of water on non-involved material wherever possible. Do not use dry chemical extinguishers containing ammonium compounds.|If material on fire or involved in fire: Flood with water. Cool all affected containers with flooding quantities of water. Apply water from as far a distance as possible. /Dichloroisocyanuric acid, dry or salts/|If fire becomes uncontrollable - consider evacuation of one-half (1/2) mile radius. /Dichloroisocyanuric acid, dry or salts/|If material or contaminated runoff enters waterways, notify downstream users of potentially contaminated waters. Notify local health and fire officials and pollution control agencies. From a secure, explosion-proof location, use water spray to cool exposed containers. If cooling streams are ineffective (venting sound increases in volume and pitch, tank discolors or shows any signs of deforming), withdraw immediately to a secure position.

Thermally unstable. Decomposes at fire temperature and is self-sustaining even if heat source is removed. Closed containers may rupture violently when heated.

SRP: Wastewater from contaminant suppression, cleaning of protective clothing/equipment, or contaminated sites should be contained and evaluated for subject chemical or decomposition product concentrations. Concentrations shall be lower than applicable environmental discharge or disposal criteria. Alternatively, pretreatment and/or discharge to a permitted wastewater treatment facility is acceptable only after review by the governing authority and assurance that "pass through" violations will not occur. Due consideration shall be given to remediation worker exposure (inhalation, dermal and ingestion) as well as fate during treatment, transfer and disposal. If it is not practicable to manage the chemical in this fashion, it must be evaluated in accordance with EPA 40 CFR Part 261, specifically Subpart B, in order to determine the appropriate local, state and federal requirements for disposal.|Clean-up methods - large spillage. Using clean equipment, sweep and scoop all spilled material, contaminated soil, and other spilled material and place into clean, dry, plastic containers for disposal . Keep dry; wet material may release methyl isothiocyanate . Do not re-seal contaminated containers. Do not transport wet or damp material. Damp material should be neutralized prior to proper disposal.|Keep water away from release of dry material. Approach release from upwind. Isolate leaking containers, if this can be done without undue risk. Prompt cleanup and removal are necessary. Shovel into suitable dry container. Control runoff and isolate discharged material for proper disposal. Do not return spill material to original containers.|Evacuate persons not wearing protective equipment from area of spill or leak until clean-up is complete. Keep water away from release. Remove all ignition sources. Collect powdered material in the most convenient and safe manner and deposit in sealed containers. Ventilate area after clean-up is complete. It may be necessary to contain and dispose of this chemical as a hazardous waste. If material or contaminated runoff enters waterways, notify downstream users of potentially contaminated waters.|For more Cleanup Methods (Complete) data for Sodium dichloroisocyanurate (6 total), please visit the HSDB record page.

SRP: Contaminated protective clothing should be segregated in a manner that results in no direct personal contact by personnel who handle, dispose of, or clean the clothing. Quality assurance procedures to confirm the efficacy of the cleaning procedures should be implemented prior to the decontaminated protective clothing being returned for reuse by the workers. Contaminated clothing (including shoes/socks) should not be taken home at end of shift, but should remain at employee's place of work for cleaning.|SRP: The scientific literature for the use of contact lenses in industry is conflicting. The benefit or detrimental effects of wearing contact lenses depend not only upon the substance, but also on factors including the form of the substance, characteristics and duration of the exposure, the uses of other eye protection equipment, and the hygiene of the lenses. However, there may be individual substances whose irritating or corrosive properties are such that the wearing of contact lenses would be harmful to the eye. In those specific cases, contact lenses should not be worn. In any event, the usual eye protection equipment should be worn even when contact lenses are in place.|SRP: Local exhaust ventilation should be applied wherever there is an incidence of point source emissions or dispersion of regulated contaminants in the work area. Ventilation control of the contaminant as close to its point of generation is both the most economical and safest method to minimize personnel exposure to airborne contaminants. Ensure that the local ventilation moves the contaminant away from the worker. /Concentrates requiring dilution for final use/|If material not on fire and not involved in fire: Keep sparks, flames, and other sources of ignition away. Keep material out of water sources and sewers. /Dichloroisocyanuric acid, dry or salts/|For more Preventive Measures (Complete) data for Sodium dichloroisocyanurate (11 total), please visit the HSDB record page.

/GUIDE 140: OXIDIZERS/ Fire or Explosion: These substances will accelerate burning when involved in a fire. Some may decompose explosively when heated or involved in a fire. May explode from heat or contamination. Some will react explosively with hydrocarbons (fuels). May ignite combustibles (wood, paper, oil, clothing, etc.). Containers may explode when heated. Runoff may create fire or explosion hazard. /Dichloroisocyanuric acid salts/|/GUIDE 140: OXIDIZERS/ Health: Inhalation, ingestion or contact (skin, eyes) with vapors or substance may cause severe injury, burns or death. Fire may produce irritating, corrosive and/or toxic gases. Runoff from fire control or dilution water may cause pollution. /Dichloroisocyanuric acid salts/|/GUIDE 140: OXIDIZERS/ Public Safety: CALL Emergency Response Telephone Number ... . As an immediate precautionary measure, isolate spill or leak area in all directions for at least 50 meters (150 feet) for liquids and at least 25 meters (75 feet) for solids. Keep unauthorized personnel away. Stay upwind. Keep out of low areas. Ventilate closed spaces before entering. /Dichloroisocyanuric acid salts/|/GUIDE 140: OXIDIZERS/ Protective Clothing: Wear positive pressure self-contained breathing apparatus (SCBA). Wear chemical protective clothing that is specifically recommended by the manufacturer. It may provide little or no thermal protection. Structural firefighters' protective clothing will only provide limited protection. /Dichloroisocyanuric acid salts/|For more DOT Emergency Guidelines (Complete) data for Sodium dichloroisocyanurate (8 total), please visit the HSDB record page.

No person may /transport,/ offer or accept a hazardous material for transportation in commerce unless that person is registered in conformance ... and the hazardous material is properly classed, described, packaged, marked, labeled, and in condition for shipment as required or authorized by ... /the hazardous materials regulations (49 CFR 171-177)./|The International Air Transport Association (IATA) Dangerous Goods Regulations are published by the IATA Dangerous Goods Board pursuant to IATA Resolutions 618 and 619 and constitute a manual of industry carrier regulations to be followed by all IATA Member airlines when transporting hazardous materials.|The International Maritime Dangerous Goods Code lays down basic principles for transporting hazardous chemicals. Detailed recommendations for individual substances and a number of recommendations for good practice are included in the classes dealing with such substances. A general index of technical names has also been compiled. This index should always be consulted when attempting to locate the appropriate procedures to be used when shipping any substance or article.

Irritating to skin, eyes, and respiratory system.

Evacuate danger area! Consult an expert! Personal protection: complete protective clothing including self-contained breathing apparatus. Do NOT wash away into sewer. Sweep spilled substance into covered dry containers. Carefully collect remainder. Then store and dispose of according to local regulations. Do NOT absorb in saw-dust or other combustible absorbents.

Separated from food and feedstuffs. See Chemical Dangers. Dry. Well closed.

Evaporation at 20 °C is negligible; a harmful concentration of airborne particles can, however, be reached quickly.

The substance is irritating to the eyes, skin and respiratory tract. Corrosive on ingestion.

Repeated or prolonged contact with skin may cause dermatitis.

NO contact with flammables. NO contact with strong reducing agents, strong bases, ammonia, urea or water.

PREVENT DISPERSION OF DUST! STRICT HYGIENE!

Use local exhaust or breathing protection.

Protective gloves. Protective clothing.

Wear face shield or eye protection in combination with breathing protection if powder.

| 2 - Materials that, under emergency conditions, can cause temporary incapacitation or residual injury.| 0 - Materials that will not burn under typical fire conditions, including intrinsically noncombustible materials such as concrete, stone, and sand.| 1 - Materials that in themselves are normally stable but that can become unstable at elevated temperatures and pressures.|W - No water: Materials that react violently or explosively with water.

LD50 Rat oral 1670 mg/kg (admin as 10% soln )|LD50 Rat oral 1500 mg/kg /Chlorinated isocyanurates/|LD50 Rabbit dermal > 10,000 mg/kg /Chlorinated isocyanurates/|LC50 Rat (Sprague Dawley - Charles River) inhalation < 1.17 mg/L, > 0.27 mg/L 4 hr

... the compound rapidly hydrolyses in water at environmental pH to release free available chlorine

The microbiologic effectiveness of sodium dichloroisocyanurate (NaDCC) tablets used on a routine basis at the household level by a vulnerable population /was assessed/. In a 4-mo trial in Dhaka, Bangladesh, one half of the 100 participating households received NaDCC tablets and instructions on how to use the same; the other one half received a placebo and the same instructions. Monthly samples of stored drinking water from intervention households were significantly lower in thermotolerant coliforms (TTCs) than those of control households (geometric mean, 2.8 [95% CI: 2.2, 3.6] versus 604.1 [95% CI: 463.2, 787.9]; P < 0.0001). While 61.7% (116/188) of samples from the intervention households met World Health Organization (WHO) guidelines for 0 TTCs in drinking water, none of the 191 samples from control households met such a benchmark. Residual free chlorine in water samples suggested that householders consistently used the intervention, but 11.7% of samples exceeded the WHO guideline value of 5.0 mg/L, underscoring the need to ensure that tablet dose and vessel size are compatible.

3. 3 = moderately toxic: probable oral lethal dose (human) 0.5-5 g/kg, between 1 oz and 1 pint for 70 kg person (150 lb). /Trichloroisocyanuric acid/

Substances used on inanimate objects that destroy harmful microorganisms or inhibit their activity. Disinfectants are classed as complete, destroying SPORES as well as vegetative forms of microorganisms, or incomplete, destroying only vegetative forms of the organisms. They are distinguished from ANTISEPTICS, which are local anti-infective agents used on humans and other animals. (From Hawley's Condensed Chemical Dictionary, 11th ed) (See all compounds classified as Disinfectants.)|Substances that destroy fungi by suppressing their ability to grow or reproduce. They differ from FUNGICIDES, INDUSTRIAL because they defend against fungi present in human or animal tissues. (See all compounds classified as Antifungal Agents.)|Agents used in the prophylaxis or therapy of VIRUS DISEASES. Some of the ways they may act include preventing viral replication by inhibiting viral DNA polymerase; binding to specific cell-surface receptors and inhibiting viral penetration or uncoating; inhibiting viral protein synthesis; or blocking late stages of virus assembly. (See all compounds classified as Antiviral Agents.)

Metabolism studies in both the rat and dog, following administration of (14)C-sodium isocyanurate by the oral and iv routes, demonstrated rapid absorption, distribution, and excretion of unmetabolized isocyanurate. ... At the 5 mg/kg dose, excretion was largely via the urine with about 5% in the feces. At the 500 mg/kg oral dose, 55-70% (rats) or 27-86% (dogs) was excreted in the feces and the remainder in the urine. /Sodium isocyanurate/

Both s-triazine-2,4,6(1H,3H,5H)-trione, 1,3,5-trichloro- and s-triazine-2,4,6(1H,3H,5H)-trione, 1,3-dichloro-, sodium salt are unstable in the body (particularly the stomach) because the available chlorine is rapidly reduced. Cyanuric acid (or its monosodium salt) is the degradation product from both products.

Administration of (14C)sodium isocyanurate by the oral and iv routes demonstrated rapid absorption, distribution, and excretion of unmetabolized isocyanurate. The elimination half-life in rats was 32-43 min following 5 mg/kg iv or oral administration. The half-life was 122-148 min after oral dosing at 500 mg/kg.

Dust causes sneezing and coughing, moderate irritation of the eyes, and itchiness and redness of the skin. Ingestion causes burns of mouth and stomach. (USCG, 1999)

EYES: First check the victim for contact lenses and remove if present. Flush victim's eyes with water or normal saline solution for 20 to 30 minutes while simultaneously calling a hospital or poison control center. Do not put any ointments, oils, or medication in the victim's eyes without specific instructions from a physician. IMMEDIATELY transport the victim after flushing eyes to a hospital even if no symptoms (such as redness or irritation) develop. SKIN: IMMEDIATELY flood affected skin with water while removing and isolating all contaminated clothing. Gently wash all affected skin areas thoroughly with soap and water. If symptoms such as redness or irritation develop, IMMEDIATELY call a physician and be prepared to transport the victim to a hospital for treatment. INHALATION: IMMEDIATELY leave the contaminated area; take deep breaths of fresh air. If symptoms (such as wheezing, coughing, shortness of breath, or burning in the mouth, throat, or chest) develop, call a physician and be prepared to transport the victim to a hospital. Provide proper respiratory protection to rescuers entering an unknown atmosphere. Whenever possible, Self-Contained Breathing Apparatus (SCBA) should be used; if not available, use a level of protection greater than or equal to that advised under Protective Clothing. INGESTION: DO NOT INDUCE VOMITING. If the victim is conscious and not convulsing, give 1 or 2 glasses of water to dilute the chemical and IMMEDIATELY call a hospital or poison control center. Be prepared to transport the victim to a hospital if advised by a physician. If the victim is convulsing or unconscious, do not give anything by mouth, ensure that the victim's airway is open and lay the victim on his/her side with the head lower than the body. DO NOT INDUCE VOMITING. IMMEDIATELY transport the victim to a hospital. (NTP, 1992)

Fresh air, rest.

Remove contaminated clothes. Rinse skin with plenty of water or shower. Refer for medical attention .

First rinse with plenty of water for several minutes (remove contact lenses if easily possible), then refer for medical attention.

Immediate first aid: Ensure that adequate decontamination has been carried out. If patient is not breathing, start artificial respiration, preferably with a demand-valve resuscitator, bag-valve-mask device, or pocket mask, as trained. Perform CPR as necessary. Immediately flush contaminated eyes with gently flowing water. Do not induce vomiting. If vomiting occurs, lean patient forward or place on left side (head-down position, if possible) to maintain an open airway and prevent aspiration. Keep patient quiet and maintain normal body temperature. Obtain medical attention. /Hypochlorite and Related Compounds/|Basic treatment: Establish a patent airway (oropharyngeal or nasopharyngeal airway, if needed). Suction if necessary. Watch for signs of respiratory insufficiency and assist ventilations if necessary. Administer oxygen by nonrebreather mask at 10 to 15 L/min. Monitor for pulmonary edema and treat if necessary ... . Monitor for shock and treat if necessary ... . Anticipate seizures and treat if necessary ... . For eye contamination, flush eyes immediately with water. Irrigate each eye continuously with 0.9% saline (NS) during transport ... . Do not use emetics. For ingestion, rinse mouth and administer 5 ml/kg up to 200 ml of water for dilution if the patient can swallow, has a strong gag reflex, and does not drool ... . Do not attempt to neutralize. /Hypochlorite and Related Compounds/|Advanced treatment: Consider orotracheal or nasotracheal intubation for airway control in the patient who is unconscious, has severe pulmonary edema, or is in severe respiratory distress. Early intubation, at the first signs of upper airway obstruction, may be necessary. Positive-pressure ventilation techniques with a bag valve mask device may be beneficial. Consider drug therapy for pulmonary edema ... . Consider administering a beta agonist such as albuterol for severe bronchospasm ... . Monitor cardiac rhythm and treat arrhythmias if necessary ... . Start IV administration of D5W /SRP: "To keep open", minimal flow rate/. Use 0.9% saline (NS) or lactated Ringer's (LR) if signs of hypovolemia are present. For hypotension with signs of hypovolemia, administer fluid cautiously. Consider vasopressors if patient is hypotensive with a normal fluid volume. Watch for signs of fluid overload ... .Treat seizures with diazepam or lorazepam ... . Use proparacaine hydrochloride to assist eye irrigation ... . /Hypochlorite and Related Compounds/

/SIGNS AND SYMPTOMS/ Eye contact: Corrosive. Causes permanent eye damage, including blindness. Skin contact: Severe skin irritation. Inhalation: May cause irritation and corrosive effects to nose, throat and respiratory tract. Ingestion: Corrosive. Causes burns to mouth, throat and stomach.|/SIGNS AND SYMPTOMS/ Human systemic effects by ingestion: ulceration or bleeding from stomach. The other main toxic effects were gastrointestinal irritation, salivation, lacrymation, dyspnea, weakness, emaciation, lethargy, diarrhea, coma, and (following very high dosage) death after 1-8 days ...|/SIGNS AND SYMPTOMS/ Contact can cause severe eye and permanent damage. Skin contact can cause severe irritation especially if skin is moist or material is in solution. Inhalation can cause irritation of the respiratory tract. The dry material is less irritating to the skin. A strong poison and corrosive if ingested; may cause liver damage.|/SIGNS AND SYMPTOMS/ Toxicity is apparently due to corrosive action on stomach lining ... In presence of moisture, as in eyes, upper resp tract or on moist or abraded skin, it is moderately irritating. In some ... bronchospasm ... from ... dust ... /Trichloroisocyanuric acid/|For more Human Toxicity Excerpts (Complete) data for Sodium dichloroisocyanurate (6 total), please visit the HSDB record page.

1,3-dichloro-1,3,5-triazine-2,4,6(1H,3H,5H)-trione

The substance can be absorbed into the body by inhalation of dust and by ingestion.

Cough. Sore throat.

Redness. Skin burns. Pain.

Redness. Pain. Loss of vision. Severe deep burns.

Rapid Tabs: Active Ingredients 32.0% Sodium dichloro-s-triazinetrione, 44.6% Trichloro-s-triazinetrione|Ultima S-O-S: Active Ingredients 15.0% Sodium dichloro-s-triazinetrione, 72.0% Potassium monopersulfate|Towerbrom 60M Granules: Active Ingredients 7.0% Sodium bromide, 90.0% Sodium dichloro-s-triazinetrione|Bioguard Spaguard Brominating Concentrate: Active Ingredients 14.7% Sodium bromide, 82.5% Sodium dichloro-s-triazinetrione|For more Formulations/Preparations (Complete) data for Sodium dichloroisocyanurate (38 total), please visit the HSDB record page.

All other chemical product and preparation manufacturing|1,3,5-Triazine-2,4,6(1H,3H,5H)-trione, 1,3-dichloro-, sodium salt (1:1): ACTIVE

Method: OSHA ID-101-SG; iodometric technique utilizing an ion specific electrode; Analyte: sodium dichloroisocyanurate; Matrix: air; Detection Limit: 0.4 mg/cu m.|MATRIX: AIR; PROCEDURE: FILTER COLLECTION, EXTRACTION, TITRATION AGAINST SODIUM THIOSULFATE SOLN USING PLATINUM ELECTRODES & CONSTANT CURRENT POTENTIOMETRY.

Fire Hazards -> Reactive - 2nd degree