Description
Chromium Trioxide
| Wintersun code: | 03-024 |
| CAS Number: | 1333-82-0 |
| Molecular Formula: | CrO3 |
| Molecular Weight: | 99.99 |
CHROMIUM TRIOXIDE PHYSICAL AND CHEMICAL PROPERTIES
- Physical State: Odorless dark red deliquescent solid
- Melting Point: 197 °C
- Boiling Point: Decomposes
- Specific Gravity: 2.70
- Solubility in Water: Highly soluble
- PH: 0.20-2.0 depending on concentration
- NFPA Ratings: Health: 3; Flammability: 0; Reactivity:1
- Flash Point: Not combustible
- Stability: Stable under ordinary conditions
Chromium Trioxide Applications
Wood Preservatives, Metal Plating, Magnetic Tapes, Catalyst, copper stripping, aluminum anodizing, corrosion inhibitor, photography, purifying oil and acetylene, oxidizer in organic synthesis.
Chromic Acid Sales Specification
- Appearance: Dark Red Flakes
- Chromic Acid: 99.7%
- SO42-: 0.05% Max
- Na+: 0.02% Max
- Substance insoluble in water: 0.01% Max
- Turbidity: 5.0% Max
- Iron(Fe): 0.005% Max
Packing
In 110.23 Lbs Drum, 18 Drums per Pallet
Transportation
- UN No: 1463
- Hazard Class: 5.1
- Packing Group: II
