Chromium Trioxide (Crystalline/Certified ACS), Fisher Chemical Available on GSA/VA Contract for Federal Government customers only.

Quantity 100g
Packaging Glass Bottle

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Catalog No. A100-100

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    Chemical Identifiers

    CAS 1333-82-0
    Physical Form Solid
    Assay Percent Range ≥98.0 %
    Molecular Formula CrO3
    Formula Weight 99.99g/mol
    MDL Number MFCD00010952
    Synonym Chromic Acid Anhydride
    Chemical Name or Material Chromium Trioxide
    Assay 98.0% min.
    Grade Certified ACS

    Specifications

    Aluminum (Al) 0.02% max.
    Barium (Ba) 0.01% max.
    Chloride 0.005% max.
    Density 3.4
    Identification Pass Test
    Insoluble Matter 0.01% max.
    Iron (Fe) 0.02% max.
    Nitrate 0.05% max.
    Packaging Glass Bottle
    Sodium (Na) 0.2% max.
    Sulfate 0.005% max.
    Viscosity [NULL]
    Vapor Density 3.4g/mol
    Boiling Point 250°C
    Color Reddish-violet
    Melting Point 196°C / 384.8°F
    pH 1
    Quantity 100g
    CAS 1333-82-0
    Physical Form Solid
    Assay Percent Range ≥98.0 %
    Molecular Formula CrO3
    Formula Weight 99.99g/mol
    MDL Number MFCD00010952
    UN Number UN 1463
    Synonym Chromic Acid Anhydride
    ChemAlert Storage Symbol Yellow
    Health Hazard 2 DANGER!
    Health Hazard 3 Emergency Overview
    Explosive when mixed with combustible material. May be fatal if inhaled. Causes severe burns by all exposure routes. Toxic in contact with skin and if swallowed. May cause sensitization by inhalation and skin contact. Danger of serious damage to health by prolonged exposure. May cause heritable genetic damage. Possible risk of impaired fertility. Hygroscopic. Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. Wear personal protective equipment. Use only under a chemical fume hood. Use only under a chemical fume hood. Keep away from clothing and other combustible materials.

    NFPA

    Health:3
    Flammability:0
    Instability:1
    DOT Information DOT Class 5.1, : Oxidizer
    Chemical Name or Material Chromium Trioxide
    Assay 98.0% min.
    Grade Certified ACS
     

    DANGER!

    Emergency Overview
    Explosive when mixed with combustible material. May be fatal if inhaled. Causes severe burns by all exposure routes. Toxic in contact with skin and if swallowed. May cause sensitization by inhalation and skin contact. Danger of serious damage to health by prolonged exposure. May cause heritable genetic damage. Possible risk of impaired fertility. Hygroscopic. Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. Wear personal protective equipment. Use only under a chemical fume hood. Use only under a chemical fume hood. Keep away from clothing and other combustible materials.

    NFPA

    Health:3
    Flammability:0
    Instability:1

    SDS & Safety Documents

  • Description & Specifications
  • Safety and Handling
  • Product Certifications

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