65272-71-1
65272-71-1 structure
- Name: chromic mixture
- Chemical Name: Chromosulfuric acid
- CAS Number: 65272-71-1
- Molecular Formula: CrO3
- Molecular Weight: 99.994
- Catalog: Inorganic chemical industry Inorganic salt Metal sulfides and sulfates
- Create Date: 2018-03-21 08:00:00
- Modify Date: 2025-08-21 11:31:32
| Name | Chromosulfuric acid |
|---|---|
| Synonyms |
Chromium, trioxo-
Trioxochromium Chromium(VI) oxide Chromium oxide Chromium trioxide Chromium(VI) trioxide Chromia (CrO3) Chromtrioxid CHROMIC ANHYDRIDE chromium (VI) oxide chromium(6+) oxide EINECS 215-607-8 |
| Density | 1.84 g/mL at 20 °C(lit.) |
|---|---|
| Boiling Point | 330°C/760mmHg |
| Melting Point | 173 °C (dec.)(lit.) |
| Molecular Formula | CrO3 |
| Molecular Weight | 99.994 |
| Exact Mass | 99.925255 |
| Appearance | Liquid | Red-brown to dark brown |
| Hazard Codes | T,N,T+,O |
|---|---|
| Risk Phrases | R23;R35;R45;R46;R42/43;R48/20;R52/53 |
| Safety Phrases | S23;S26;S45;S53;S61;S36/S37/S39 |
| RIDADR | UN 1830 8/PG 2 |
| WGK Germany | 2 |
| RTECS | UV1225000 |