Potassium selenate
potassium selenate
CAS: 7790-59-2
Molecular Formula: H3KO4Se
Potassium selenate - Names and Identifiers
| Name | potassium selenate |
| Synonyms | NSC 378343 POTASSIUM SELENATE potassium selenate Potassium selenate dipotassium,selenate Selenic acid, dipotassium salt |
| CAS | 7790-59-2 |
| EINECS | 232-214-7 |
| InChI | InChI=1/K.H2O4Se/c;1-5(2,3)4/h;(H2,1,2,3,4)/q+1;/p-1 |
Potassium selenate - Physico-chemical Properties
| Molecular Formula | H3KO4Se |
| Molar Mass | 185.09 |
| Density | 3.07g/mLat 25°C(lit.) |
| Water Solubility | Soluble in water |
| Appearance | Powder |
| Color | White |
| Merck | 14,7666 |
| Sensitive | Hygroscopic |
Potassium selenate - Risk and Safety
| Risk Codes | R23/25 - Toxic by inhalation and if swallowed. R33 - Danger of cumulative effects R50/53 - Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. |
| Safety Description | S20/21 - S28 - After contact with skin, wash immediately with plenty of soap-suds. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) 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. |
| UN IDs | UN 2630 6.1/PG 1 |
| WGK Germany | 3 |
| RTECS | VS6600000 |
| TSCA | Yes |
| Hazard Class | 6.1 |
| Packing Group | I |
Potassium selenate - Reference Information
| EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
| solubility in water (g/100ml) | grams dissolved per 100ml of water at different temperatures (℃): 107g/0 ℃;109g/10 ℃;111g/20 ℃;113g/30 ℃;115g/40 ℃ 119g/60 ℃;121g/80 ℃;122g/100 ℃ |
Last Update：2024-04-10 22:29:15
