Wholesale 7775-11-3 Sodium chromate 99%
TDS
7775-11-3
Industrial Grade
98%
Texas
TRN TRADER
25kg Bag
2024-11-30
Fertilisers,Water Traitement,Ferro Alloys,Chemicals
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Product Description
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Seller Information
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DescriptionCertificatesBasic Info
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Product Name:
Disodium chromate
Other Name:Chromic acid (H2CrO4),sodium salt (1:2);Chromic acid (H2CrO4),disodium salt;Disodium chromate;Sodium chromate;Sodium chromate (Na2(CrO4));Chromium disodium oxide;Chromium sodium oxide (CrNa2O4);Disodium chromate (Na2CrO4);Sodium chromium oxide (Na2CrO4);Sodium chromate (VI)
CAS No.:7775-11-3
Molecular Formula:CrH2O4.2Na
InChIKeys:InChIKey=LGPNQOUWASOJQE-UHFFFAOYSA-L
Molecular Weight:161.97
Exact Mass:161.90000
EC Number:231-889-5
UNII:6A49BO6K4M
ICSC Number:1370
UN Number:3085|3288
DSSTox ID:DTXSID7032056
NCI Thesaurus Code:C45887
Color/Form:Yellow orthorhombic crystals
HScode:28415000
Categories:
Characteristics-
PSA:
80.3
XLogP3:-0.47520
Appearance:Yellow Solid
Density:2.72 g/cm3
Melting Point:792 °C
Boiling Point:392ºC
Water Solubility:Solubility in water, g/100ml at 20°C: 53 (good)
Storage Conditions:Store in a secure poison location. Store in tightly closed containers in a cool, well-ventilated area away from combustibles, organics, or other easily oxidized materials. Where possible, automatically transfer materials from drums or other storage containers to process containers. A regulated, marked area should be established where this chemical is handled, used, or stored in compliance with OSHA Standard 1910.1045.
Odor:Odorless
Taste:Bitter metallic taste
PH:Aqueous solution is alkaline
Experimental Properties:Hygroscopic, forms tetra-, hexa- or decahydrates. Deliquescent in moist air|Heat of solution: -24.5 Btu/lb = -13.6 cal/g = -0.75X10+5 J/kg|In water, 48.8 wt% at 40 °C; 53.5 wt% at 60 °C; 55.8 wt% at 80 °C; 56.1 wt% at 100 °C|The substance is a strong oxidant and reacts with combustible and reducing materials.|For more Other Experimental Properties (Complete) data for SODIUM CHROMATE (6 total), please visit the HSDB record page.|Yellow, translucent efflorescent crystals; density: 1.483; melting point: 19.92 °C /Sodium chromate decahydrate/
Air and Water Reactions:Water soluble.
Reactive Group:Salts, Basic
Reactivity Alerts:Strong Oxidizing Agent
Reactivity Profile:SODIUM CHROMATE is a strong oxidizing agent. Incompatible with strong acids. (NTP, 1992). Contact with combustible materials may lead to fires. Toxic chromium oxide fumes may form in fire (USCG, 1999).
Corrosivity:Corrosive because of oxidizing potency. /Chromate salts/
Hazard IdentificationClassification of the substance or mixture
Acute toxicity - Category 3, Oral
Acute toxicity - Category 4, Dermal
Skin corrosion, Sub-category 1B
Skin sensitization, Category 1
Acute toxicity - Category 2, Inhalation
Respiratory sensitization, Category 1
Germ cell mutagenicity, Category 1B
Carcinogenicity, Category 1B
Specific target organ toxicity â repeated exposure, Category 1
Hazardous to the aquatic environment, short-term (Acute) - Category Acute 1
Hazardous to the aquatic environment, long-term (Chronic) - Category Chronic 1
Reproductive toxicity, Category 1B
GHS label elements, including precautionary statements
Pictogram(s) 
Signal word Danger
Hazard statement(s) H301 Toxic if swallowed
H312 Harmful in contact with skin
H314 Causes severe skin burns and eye damage
H317 May cause an allergic skin reaction
H330 Fatal if inhaled
H334 May cause allergy or asthma symptoms or breathing difficulties if inhaled
H340 May cause genetic defects
H350 May cause cancer
H372 Causes damage to organs through prolonged or repeated exposure
H410 Very toxic to aquatic life with long lasting effects
Precautionary statement(s) Prevention P264 Wash ... thoroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...
P260 Do not breathe dust/fume/gas/mist/vapours/spray.
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P272 Contaminated work clothing should not be allowed out of the workplace.
P271 Use only outdoors or in a well-ventilated area.
P284 [In case of inadequate ventilation] wear respiratory protection.
P203 Obtain, read and follow all safety instructions before use.
P273 Avoid release to the environment.
Response P301+P316 IF SWALLOWED: Get emergency medical help immediately.
P321 Specific treatment (see ... on this label).
P330 Rinse mouth.
P302+P352 IF ON SKIN: Wash with plenty of water/...
P317 Get medical help.
P362+P364 Take off contaminated clothing and wash it before reuse.
P301+P330+P331 IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
P363 Wash contaminated clothing before reuse.
P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing.
P316 Get emergency medical help immediately.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P333+P317 If skin irritation or rash occurs: Get medical help.
P320 Specific treatment is urgent (see ... on this label).
P342+P316 If experiencing respiratory symptoms: Get emergency medical help immediately.
P318 IF exposed or concerned, get medical advice.
P319 Get medical help if you feel unwell.
P391 Collect spillage.
Storage P405 Store locked up.
P403+P233 Store in a well-ventilated place. Keep container tightly closed.
Disposal P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.
Other hazards which do not result in classification
no data available
Handling and StoragePrecautions for safe handling
NO contact with combustible substances. Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.
Conditions for safe storage, including any incompatibilities
Provision to contain effluent from fire extinguishing. Separated from combustible substances, reducing agents and food and feedstuffs. Dry. Well closed. Store in an area without drain or sewer access.
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Seller Information
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Business Type:
Manufactory
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Main Products:
Fertilisers,Water Traitement,Ferro Alloys,Chemicals
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Location:
5312 State Highway 121
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Payment Terms:
TT against copy of documents,D/P,L/C,D/A,O/A,TT against B/L draft before shipment,100% TT in advance
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Average lead Time:
7
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Total Annual Revenue:
$10 million-$25 million
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Total Employees:
51-100
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Year of Establishment:
2017
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Certifications:
Company Registration,US Tax Clearance 2024,Trade conformity,ACCREDITION
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