Chemical Search
Chromic acid
1. Molecular Structure
2. Chemical Identity
| Property | Value |
|---|---|
| IUPAC Name | dihydroxy(dioxo)chromium |
| Molecular Formula | CrH2O4 |
| SMILES | O[Cr](=O)(=O)O |
3. Chemical Properties
| Property | Value |
|---|---|
| Molecular Weight | 118.010 g/mol |
| TPSA | 74.6 Ų |
| LogP | N/A |
| Formal Charge | 0 |
4. Experimental Properties
| Property | Value |
|---|---|
| Boiling Point | Decomposes at about 250 °C /Anhydrous chromic acid, chromic trioxide/ |
| Melting Point | 196 °C /Anhydrous chromic acid/ |
| Density | 1.67-2.82 /Anhydrous chromic acid/ |
| Solubility | In water, 1.1X10+6 mg/L at 17 °C |
| Flash Point | No data available |
| Autoignition Temp | No data available |
5. Supplier Suggestions
| Supplier | Website | Location |
|---|---|---|
| Sigma Aldrich/Merck | Visit Merck | International |
| Lennox | Visit Lennox | Ireland |
| Doc Solder | Visit Doc Solder | Ireland |
6. GHS Safety & Hazards
Signal Word
Danger
Danger
Hazard Statements
- H271 (26.7%): May cause fire or explosion; strong Oxidizer [Danger Oxidizing liquids; Oxidizing solids]
- H300 (32.7%): Fatal if swallowed [Danger Acute toxicity, oral]
- H301 (16.8%): Toxic if swallowed [Danger Acute toxicity, oral]
- H301: Toxic if swallowed [Danger Acute toxicity, oral]
- H310 (46.5%): Fatal in contact with skin [Danger Acute toxicity, dermal]
- H311: Toxic in contact with skin [Danger Acute toxicity, dermal]
- H312: Harmful in contact with skin [Warning Acute toxicity, dermal]
- H314 (38.6%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]
- H314: Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]
- H317 (100%): May cause an allergic skin reaction [Warning Sensitization, Skin]
- H317: May cause an allergic skin reaction [Warning Sensitization, Skin]
- H318 (22.8%): Causes serious eye damage [Danger Serious eye damage/eye irritation]
- H330 (48.5%): Fatal if inhaled [Danger Acute toxicity, inhalation]
- H330: Fatal if inhaled [Danger Acute toxicity, inhalation]
- H334 (48.5%): May cause allergy or asthma symptoms or breathing difficulties if inhaled [Danger Sensitization, respiratory]
- H334: May cause allergy or asthma symptoms or breathing difficulties if inhaled [Danger Sensitization, respiratory]
- H340 (27.7%): May cause genetic defects [Danger Germ cell mutagenicity]
- H341 (21.8%): Suspected of causing genetic defects [Warning Germ cell mutagenicity]
- H350 (100%): May cause cancer [Danger Carcinogenicity]
- H350: May cause cancer [Danger Carcinogenicity]
- H360FD: May damage fertility; May damage the unborn child [Danger Reproductive toxicity]
- H361 (49.5%): Suspected of damaging fertility or the unborn child [Warning Reproductive toxicity]
- H372 (27.7%): Causes damage to organs through prolonged or repeated exposure [Danger Specific target organ toxicity, repeated exposure]
- H372: Causes damage to organs through prolonged or repeated exposure [Danger Specific target organ toxicity, repeated exposure]
- H400 (88.1%): Very toxic to aquatic life [Warning Hazardous to the aquatic environment, acute hazard]
- H410 (100%): Very toxic to aquatic life with long lasting effects [Warning Hazardous to the aquatic environment, long-term hazard]
Precautionary Statements
- P203, P210, P220, P233, P260, P261, P262, P264, P264+P265, P270, P271, P272, P273, P280, P283, P284, P301+P316, P301+P330+P331, P302+P352, P302+P361+P354, P304+P340, P305+P354+P338, P306+P360, P316, P317, P318, P319, P320, P321, P330, P333+P317, P342+P316, P361+P364, P362+P364, P363, P370+P378, P371+P380+P375, P391, P403, P403+P233, P405, P420, and P501 (click each P-code to see the statement)
- P203, P233, P260, P261, P262, P264, P270, P271, P272, P280, P284, P301+P316, P301+P330+P331, P302+P352, P302+P361+P354, P304+P340, P305+P354+P338, P316, P317, P318, P319, P320, P321, P330, P333+P317, P342+P316, P361+P364, P362+P364, P363, P403, P403+P233, P405, and P501 (click each P-code to see the statement)