Sodium chromate

99.9% (metals basis)

Sodium chromate

99.9% (metals basis)
CAS №:
7775-11-3
EINECS:
231-889-5
PubChem:
0
ID:
1118
Formula:
Na2CrO4
Form:
powder
:
Synonyms:
-
Sodium chromate

General information

Chemical and physical properties

Molecular weight:
161.97
Melting point:
792 °C (1,458 °F)
Boiling point:
x
Solubility:
Soluble in water Slightly soluble in methanol and ethanol
Special properties:
Hygroscopic
Density:
0
Color:
0

Information about hazards and transportation

UN number:
3290
Hazard class:
6.1
Packing Group:
II
HS Сode:
2841500000
Brief hazard characteristics:
H301-H312-H314-H317-H330-H334-H340-H350-H360-H372-H410
Toxic if swallowed. Harmful in contact with skin. Causes severe skin burns and eye damage. May cause an allergic skin reaction. Fatal if inhaled. May cause allergy or asthma symptoms or breathing difficulties if inhaled. May cause genetic defects. May cause cancer. May damage fertility or the unborn child. Causes damage to organs through prolonged or repeated exposure. Very toxic to aquatic life with long lasting effects.
Precautions:
P201-P202-P260-P264b-P270-P271-P272-P280g-P285-P305+P351+P338-P330-P331-P363-P403+P233-P405-P501c
Obtain special instructions before use. Do not handle until all safety precautions have been read and understood. Do not breathe dust/fume/gas/mist/vapours/spray. Wash face, hands and any exposed skin thoroughly after handling Do not eat, drink or smoke when using this product. Use only outdoors or in a well-ventilated area. Contaminated work clothing should not be allowed out of the workplace. Wear protective gloves. In case of inadequate ventilation wear respiratory protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Rinse mouth. Do NOT induce vomiting. Wash contaminated clothing before reuse. Store in a well-ventilated place. Keep container tightly closed. Store locked up. Dispose of contents/ container to an approved waste disposal plant
Warnings about the danger:
Danger
Danger pictograms:
Hover over the icon to find out more
Corrosion
Chemical products that cause corrosion of metals
Skull and crossbones
Chemicals that cause death if swallowed, inhaled or absorbed through the skin.
Health hazard
Substances and mixtures with various toxic effects on specific organs or chronic harmful effects.
Environment
Substances that have an acute or long-term negative effect on aquatic organisms.

Information

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