Chromium Trioxide
Use attributes for filter ! | |
Formula | CrO3 |
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Molar mass | 99. 99 g/mol |
Melting point | 197 °C (387 °F; 470 K) |
Solubility in water | 164. 8 g/100 mL (0 °C); 169 g/100 mL (25 °C); 172. 6 g/100 mL (40 °C); 198. 1 g/100 mL (100 °C) |
Boiling point | 250 °C (482 °F; 523 K); decomposes |
UN number | 1463 |
Date of Reg. | |
Date of Upd. | |
ID | 644720 |
About Chromium Trioxide
Chromium trioxide is an inorganic compound with the formula CrO₃. It is the acidic anhydride of chromic acid, and is sometimes marketed under the same name. This compound is a dark-purple solid under anhydrous conditions, bright orange when wet and which dissolves in water concomitant with hydrolysis.