Zinc chlorate

232.29

229.83600

233-804-7

3363718500

1513

Yellow crystals

114

0.66370

2.15 g/cm³

60(分解)ºC

68-72 °C3 mm Hg(lit.)

195 °F

n20/D 1.438(lit.)

Very soluble in water

MIXTURES OF FINELY DIVIDED COMBUSTIBLE MATERIALS (SUCH AS CERTAIN DUSTY FORMS OF FLOOR SWEEPINGS) WITH ... CHLORATES CAN ... EXPLODE VIRTUALLY SPONTANEOUSLY. /CHLORATES/

DELIQUESCENT; STRONG OXIDIZING AGENT /TETRAHYDRATE/|COLORLESS TO YELLOWISH, CUBIC CRYSTALS; VERY SOL IN HOT WATER; SOL IN ACETONE, ETHER & GLYCERIN; DECOMP AT 60 °C; DENSITY: 2.15 /TETRAHYDRATE/

Water soluble.

Oxidizing Agents, Strong

Explosive

ZINC CHLORATE is an oxidizing agent. Forms flammable mixtures with combustible materials; these mixtures may be explosive if the combustible material is finely divided. Contact with concentrated sulfuric acid can cause fires or explosions. Heating with a moist dibasic organic acid liberates chlorine dioxide and carbon dioxide [Bretherick 1979. p. 100] mixtures with ammonium salts, powdered metals, silicon, sulfur, or sulfides are readily ignited and potentially explosive [Bretherick 1979. p. 806]. A combination with finely divided aluminum can explode by heat, percussion, or friction [Mellor 2:310 1946-47]. A mixture with charcoal (or other finely divided organic material) may ignite or explode. Ignition or explosion may also be caused by friction or shock [U.S. Army Ordnance Safety Manual 1951].

II

5.1

1513

2

S24/25:Avoid contact with skin and eyes .

SRP: At the time of review, 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.

Antimony sulfide reacts with incandescence with chlorates of ... zinc.|Arsenic sulfide reacts with incandescence with chlorates of ... zinc.|Tin sulfides reacts with incandescence with chlorates of ... zinc.|Zinc chlorate in contact with concentrated sulfuric acid is likely to cause fires ...|For more Hazardous Reactivities and Incompatibilities (Complete) data for ZINC CHLORATE (16 total), please visit the HSDB record page.

Zinc and Health. Current Bibliographies in Medicine 98-3. Public Services Division/National Library of Medicine. 3619 citations January, 1990-June, 1998. Available from: http://www.nlm.nih.gov/archive/20040831/pubs/cbm/zinc.html as of November 2, 1998.|USEPA; Ambient Water Quality Criteria Doc: Zinc (1980) EPA 400/5-80-079|USEPA; Ambient Water Quality Criteria Doc: Zinc (1987) EPA 400/5-87-003|Arvidson, B. A Review of Axonal Transport of Metals. Toxicology 88: 1-14 (19994) Recent findings regarding axonal transport of metals, including zinc.|For more Special Reports (Complete) data for ZINC CHLORATE (6 total), please visit the HSDB record page.

Excerpt from ERG Guide 140 [Oxidizers]: 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. (ERG, 2016)

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)

Excerpt from ERG Guide 140 [Oxidizers]: 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. (ERG, 2016)|... WORKING CLOTHES WORN BY CHLORATE WORKERS SHOULD BE WASHABLE & ... NOT WORN AWAY FROM IMMEDIATE WORK AREA; THEY SHOULD BE WASHED & RINSED EACH DAY. THEY ... INCL OVERALLS, HAND & ARM PROTECTION SUCH AS PLASTIC GLOVES, WASHABLE HEAD COVERING & FOOT PROTECTION SUCH AS RUBBER BOOTS. ... THE DUST SHOULD BE REDUCED TO A MINIMUM; DUST RESPIRATORS MAY BE NECESSARY. /CHLORATES/

DANGEROUS FIRE RISK IN CONTACT WITH ORGANIC MATERIALS. /TETRAHYDRATE/|CLOTH, LEATHER, WOOD & PAPER ARE EXTREMELY FLAMMABLE WHEN IMPREGNATED BY ... CHLORATES. /CHLORATES/|MIXTURES OF FINELY DIVIDED COMBUSTIBLE MATERIALS (SUCH AS CERTAIN DUSTY FORMS OF FLOOR SWEEPING) WITH ... CHLORATES CAN IGNITE ... VIRTUALLY SPONTANEOUSLY. /CHLORATES/.

Prolonged exposure of the material to fire or heat can result in an explosion.|... /MAY EXPLODE/ WHEN HEATED TO DECOMPOSITION. ... /CHLORATES/|MIXTURES OF FINELY DIVIDED COMBUSTIBLE MATERIALS (SUCH AS CERTAIN DUSTY FORMS OF FLOOR SWEEPINGS) WITH ... CHLORATES CAN ... EXPLODE VIRTUALLY SPONTANEOUSLY. /CHLORATES/

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. If fire becomes uncontrollable-consider evacuation of one-half mile radius.|Wear positive pressure self-contained breathing apparatus when fighting fires involving this material.

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. Do not handle broken packages without protective equipment. Wash away any material which may have contacted the body with copious amounts of water or soap and water.|WOOD SHOULD BE AVOIDED IN STRUCTURE & FLOORS OF BUILDINGS & IN PLANT OR EQUIPMENT WHERE CHLORATES ARE HANDLED ... A COPIOUS WATER SUPPLY SHOULD BE AVAIL FOR EXTINGUISHING FIRE. /CHLORATES/|SRP: Contaminated protective clothing should be segregated in such a manner so that there is no direct personal contact by personnel who handle, dispose, or clean the clothing. Quality assurance to ascertain the completeness of the cleaning procedures should be implemented before the decontaminated protective clothing is returned for reuse by the workers. Contaminated clothing should not be taken home at end of shift, but should remain at employee's place of work for cleaning.

/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.|/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.|/GUIDE 140: OXIDIZERS/ Public Safety: CALL Emergency Response Telephone Number on Shipping Paper first. If Shipping Paper not available or no answer, refer to appropriate telephone number listed on the inside back cover. 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.|/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.|For more DOT Emergency Guidelines (Complete) data for ZINC CHLORATE (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.

... CHLORATES ARE ... ABSORBED BY INGESTION OR BY INHALATION OF DUST. /CHLORATES/|Upon intravenous injection zinc is distributed to erythrocytes, plasma, and leukocytes; about 80% of the zinc present in the blood is found in the erythrocytes, 12-20% in the plasma, and about 3% in the leukocytes. ... There is a dynamic exchange of zinc between plasma and erythrocytes. Inhalation of dusts of zinc salts results in a transient accumulation in the lung before its absorption into the blood. There is little absorption of zinc or its salts through the skin. ... About 80% of parenterally administered zinc is excreted in the feces, suggesting an enterohepatic circulation for zinc. In humans, about 10% of the absorbed zinc is excreted in the urine, and in tropical climates about 2-3 mg zinc/day may be lost in sweat. /Soluble zinc compounds/

Excerpt from ERG Guide 140 [Oxidizers]: 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. (ERG, 2016)

Excerpt from ERG Guide 140 [Oxidizers]: Ensure that medical personnel are aware of the material(s) involved and take precautions to protect themselves. Move victim to fresh air. Call 911 or emergency medical service. Give artificial respiration if victim is not breathing. Administer oxygen if breathing is difficult. Remove and isolate contaminated clothing and shoes. Contaminated clothing may be a fire risk when dry. In case of contact with substance, immediately flush skin or eyes with running water for at least 20 minutes. Keep victim calm and warm. (ERG, 2016)

Basic treatment: Establish a patent airway. 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. Anticipate seizures and treat if necessary ... . For eye contamination, flush eyes immediately with water. Irrigate each eye continuously with normal saline 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 ... . /Chlorates and related compounds/|Advanced treatment: Consider orotracheal or nasotracheal intubation for airway control in the patient who is unconscious. Start an IV with D5W TKO /SRP: "To keep open", minimal flow rate/. Use lactated Ringer's if signs of hypovolemia are present. Watch for signs of fluid overload. Treat seizures with diazepam (Valium) ... . Use proparacaine hydrochloride to assist eye irrigation ... . /Chlorates and related compounds/

When normal stimulated cultured human lymphocytes were pretreated with various soluble zinc salts, there was an increase in the numbers of cells with chromosomal fragmentation, diploidy, dicentrism, and chromatid gaps and breaks. A later study using a similar treatment regimen indicated that zinc induced a dose-dependent decrease in lymphocytic mitotic indices. /Soluble zinc salts/

Chloric acid, zinc salt (2:1): ACTIVE