Potassium selenate
Chemical compound / From Wikipedia, the free encyclopedia
Potassium selenate, K
2SeO
4, is an odorless, white solid that forms as the potassium salt of selenic acid.
Quick Facts Identifiers, Properties ...
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3D model (JSmol) |
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ECHA InfoCard | 100.029.286 |
EC Number |
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PubChem CID |
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RTECS number |
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UNII | |
CompTox Dashboard (EPA) |
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Properties | |
K 2SeO 4 | |
Molar mass | 221.2 g/mol[1] |
Appearance | colorless crystals hygroscopic |
Odor | odorless |
Density | 3.07 g/cm3[2] |
1.07 g/ml (0 °C) 1.11 g/ml (20 °C) 1.22 g/ml (100 °C) | |
Refractive index (nD) |
1.539 |
Structure | |
orthorhombic | |
Hazards | |
NFPA 704 (fire diamond) | |
Related compounds | |
Other anions |
Potassium sulfate |
Other cations |
Sodium selenate |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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