Barium chromate
- Product NameBarium chromate
- CAS10294-40-3
- MFBaCrO4
- MW253.3207
- EINECS233-660-5
- MOL File10294-40-3.mol
Chemical Properties
| Melting point | 210 °C (dec.) (lit.) |
| Density | 4.5 g/mL at 25 °C (lit.) |
| solubility | reacts with acid solutions |
| form | Powder |
| Specific Gravity | 4.5 |
| color | Yellow |
| Water Solubility | Insoluble in water. Soluble in strong acids. |
| Merck | 14,972 |
| Solubility Product Constant (Ksp) | pKsp: 9.93 |
| Exposure limits | OSHA: Ceiling 0.1 mg/m3 NIOSH: IDLH 15 mg/m3; TWA 0.0002 mg/m3 |
| Stability | Stable. Oxidizer. May react vigorously with reducing agents. |
| InChI | 1S/Ba.Cr.4O/q+2;;;;2*-1 |
| InChIKey | QFFVPLLCYGOFPU-UHFFFAOYSA-N |
| SMILES | [Ba++].[O-][Cr]([O-])(=O)=O |
| CAS DataBase Reference | 10294-40-3(CAS DataBase Reference) |
| NIST Chemistry Reference | barium chromate(VI)(10294-40-3) |
| EPA Substance Registry System | Barium chromate (10294-40-3) |
Safety Information
| Hazard Codes | O,T,N,Xn |
| Risk Statements | 49-8-20/22-43-50/53 |
| Safety Statements | 53-36/37-45-60-61-28 |
| RIDADR | UN 1479 5.1/PG 2 |
| WGK Germany | 3 |
| RTECS | CQ8760000 |
| TSCA | TSCA listed |
| HazardClass | 5.1 |
| PackingGroup | III |
| Storage Class | 5.1B - Oxidizing hazardous materials |
| Hazard Classifications | Acute Tox. 4 Inhalation Acute Tox. 4 Oral Carc. 1B Ox. Sol. 2 |
| Hazardous Substances Data | 10294-40-3(Hazardous Substances Data) |
| Toxicity | sce-ham:ovr 100 mg/L MUREAV 156,219,85 |
