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
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