COBALT(II) CHROMATE
- CAS NO.：13455-25-9
- Empirical Formula: CoCrH2O4
- Molecular Weight: 176.94
- MDL number: MFCD00053962
- EINECS: 236-651-4
- SAFETY DATA SHEET (SDS)
- Update Date: 2023-10-17 17:11:44
What is COBALT(II) CHROMATE?
Chemical properties
Brown or yellowish-brown powder. Variable composition. (Pure cobaltous chromate is CoCrO 4, gray-black crystals.) Soluble in mineral acids and solutions of chromium trioxide; insoluble in water.
The Uses of COBALT(II) CHROMATE
Ceramics (tinting).
Hazard
A carcinogen.
Properties of COBALT(II) CHROMATE
| solubility | Soluble in alkali and ammomium hydroxide |
| form | Lumps |
| color | blue-green cubic crystals, crystalline |
| Exposure limits | ACGIH: TWA 0.02 mg/m3 OSHA: Ceiling 0.1 mg/m3 NIOSH: IDLH 15 mg/m3; TWA 0.0002 mg/m3 |
| EPA Substance Registry System | Chromic acid (H2CrO4), cobalt(2+) salt (1:1) (13455-25-9) |
Safety information for COBALT(II) CHROMATE
| Signal word | Danger |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07  Health Hazard GHS08  Environment GHS09 |
| GHS Hazard Statements |
H317:Sensitisation, Skin H350:Carcinogenicity H400:Hazardous to the aquatic environment, acute hazard H410:Hazardous to the aquatic environment, long-term hazard |
| Precautionary Statement Codes |
P201:Obtain special instructions before use. P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P280:Wear protective gloves/protective clothing/eye protection/face protection. P308+P313:IF exposed or concerned: Get medical advice/attention. P405:Store locked up. |
Computed Descriptors for COBALT(II) CHROMATE
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