7775-11-3|Sodium chromateProducts Supply - Chemical intermediates Network

Sodium chromate cas no:7775-11-3

Synonyms: DISODIUM CHROMATE; CHROMIC ACID DISODIUM SALT; caswellno757; chromateofsoda; chromicacid(h2cro4),disodiumsalt; Chromicacid(H2CrO4)disodiumsalt; chromiumdisodiumoxide; chromiumsodiumoxide

Identification

NameSodium chromate
CAS7775-11-3
SynonymsDISODIUM CHROMATE; CHROMIC ACID DISODIUM SALT; caswellno757; chromateofsoda; chromicacid(h2cro4),disodiumsalt; Chromicacid(H2CrO4)disodiumsalt; chromiumdisodiumoxide; chromiumsodiumoxide
EINECS(EC#)231-889-5
Molecular FormulaNa2CrO4
Molecular Weight161.97

Chemical Properties

Appearanceyellow crystals.

Globally Harmonized System of Classification adn Labelling of Chemicals(GHS)

Hazardclass6.1

Safety Data

Hazard T+:Verytoxic;N:Dangerousfortheenvironment;
Risk R21;R25;R26;R34;R42/43;R45;R46;R48/23;R50/53;R60;R61
Safety

Poison by skin contact, intraperitoneal, intravenous, subcutaneous, and intradermal routes. Experimental reproductive effects. Mutation data reported. A powerful oxidizer. When heated to decomposition it emits toxic fumes of Na₂O. See also CHROMIUM COMPOUNDS.
Hazard Codes:
N: Dangerous for the environment
T+: Very toxic
Risk Statements about Disodium chromate (7775-11-3):
R21 Harmful in contact with skin.
R25 Toxic if swallowed.
R26 Very toxic by inhalation.
R34 Causes burns.
R45 May cause cancer.
R46 May cause heritable genetic damage.
R60 May impair fertility.
R61 May cause harm to the unborn child.
R42/43: May cause sensitization by inhalation and skin contact.
R50/53: Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
Safety Statements about Disodium chromate (7775-11-3):
S45 In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
S53 Avoid exposure - obtain special instructions before use.
S60 This material and its container must be disposed of as hazardous waste.
S61 Avoid release to the environment. Refer to special instructions / safety data sheets.

Toxicity

1.	mmo-sat 33 µg/plate	ENMUDM Environmental Mutagenesis. 7 (1985),185.
2.	dnr-sat 50 mmol/L	TOLED5 Toxicology Letters. 7 (1981),439.
3.	sce-ham:lng 32 µg/L	CRNGDP Carcinogenesis. 4 (1983),605.
4.	ipr-rat LD50:57 mg/kg	AIPTAK Archives Internationales de Pharmacodynamie et de Therapie. 154 (1965),243.
5.	ipr-mus LD50:32 mg/kg	COREAF Comptes Rendus Hebdomadaires des Seances de lAcademie des Sciences. 257 (1963),791.
6.	ivn-dog LDLo:235 mg/kg	EQSSDX Environmental Quality and Safety, Supplement. 1 (1975),1.
7.	ivn-cat LD50:164 mg/kg	AGSOA6 Agressologie. Revue Internationale de Physio-Biologie et de Pharmacologie Appliquees aux Effets de lAgression. 8 (1967),51.
8.	scu-rbt LDLo:243 mg/kg	EQSFAP Environmental Quality and Safety. 1 (1975),1.
9.	ivn-rbt LDLo:32 mg/kg	EQSSDX Environmental Quality and Safety, Supplement. 1 (1975),1.
10.	idr-rbt LDLo:250 mg/kg	JAPHAR Journal of Anatomy and Physiology. 11 (1877),285.

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Sodium chromate cas no:7775-11-3

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