Chromium Trioxide, Crystal, Reagent, ACS

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Spectrum Chemical Chromium Trioxide, Crystal, Reagent, ACS

Chromium Trioxide, Crystal, Reagent, ACS

Discover the exceptional quality of Chromium Trioxide, Crystal, a reagent of the highest ACS grade. This flaky dark purple solid is a crucial component in various industrial processes, particularly chrome-plating, where it becomes vibrant orange upon exposure to moisture. When utilized with specific additives during the plating process, it ensures optimal performance without compromising quality.

Additionally, Chromium Trioxide is effectively combined with chromic acid to form anodic coatings on aluminum, enhancing both durability and aesthetics. As an ACS grade chemical, it adheres to rigorous standards for purity and consistency, making it the preferred choice for laboratories and manufacturing facilities that demand precision.

Chemical Specifications

Chemical CAS Number 1333-82-0
Chemical Formula CrO3
Chemical Formula Weight F.W. 99.99
Assay (CrO3) Min. 98.0%
Maximum Limits
    • Insoluble Matter: 0.01%
    • Chloride (Cl): 0.005%
    • Nitrate (NO3): 0.05%
    • Sulfate (SO4): 0.005%
    • Aluminum (Al): 0.02%
    • Barium (Ba): 0.01%
    • Iron (Fe): 0.02%
    • Sodium (Na): 0.02%
Chemical Storage Info DELIQUESCENT: Keep tightly closed.
Chemical DOT Description Chromium trioxide, anhydrous
Chemical Hazard Class 5.1 (6.1, 8)
Chemical Packaging Group PG II
Chemical UPS Limit 2.5 kg
Health Rating 3
Chemical DOT UN1463, Chromium trioxide, anhydrous, 5.1 (6.1, 8), PG II
Chemical Category Organic Chemicals | A.C.S.

Hazard Information

    • Hazard Symbol: Oxidizer
    • Hazard Symbol: Poisonous
    • Hazard Symbol: Corrosive

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