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100229 Chromium(VI) oxide


Replacement Information

Key Specifications Table

CAS #EC NumberHill FormulaMolar Mass
1333-82-0215-607-8CrO₃99.99 g/mol

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      Glass bottle 250 g
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      Catalogue Number100229
      SynonymsChromic anhydride, Chromium trioxide
      Product Information
      CAS number1333-82-0
      EC index number024-001-00-0
      EC number215-607-8
      Hill FormulaCrO₃
      Molar Mass99.99 g/mol
      HS Code2819 10 00
      Quality LevelMQ300
      Biological Information
      Physicochemical Information
      Density2.7 g/cm3 (20 °C)
      Melting Point196 °C
      pH value<1 (100 g/l, H₂O, 20 °C)
      Bulk density900 kg/m3
      Materials Information
      Toxicological Information
      Safety Information according to GHS
      Hazard Pictogram(s) Hazard Pictogram(s)
      Hazard Pictogram(s)
      Hazard Pictogram(s)
      Hazard Pictogram(s)
      Hazard Pictogram(s)
      Hazard Statement(s)H271: May cause fire or explosion; strong oxidizer.
      H301 + H311: Toxic if swallowed or in contact with skin.
      H314: Causes severe skin burns and eye damage.
      H317: May cause an allergic skin reaction.
      H330: Fatal if inhaled.
      H334: May cause allergy or asthma symptoms or breathing difficulties if inhaled.
      H335: May cause respiratory irritation.
      H340: May cause genetic defects.
      H350: May cause cancer.
      H361f: Suspected of damaging fertility.
      H372: Causes damage to organs through prolonged or repeated exposure if inhaled.
      H410: Very toxic to aquatic life with long lasting effects.
      Precautionary Statement(s)P210: Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
      P260: Do not breathe dust.
      P280: Wear protective gloves/ protective clothing/ eye protection/ face protection/ hearing protection.
      P303 + P361 + P353: IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water.
      P304 + P340 + P310: IF INHALED: Remove person to fresh air and keep comfortable for breathing. Immediately call a POISON CENTER/doctor.
      P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
      Signal WordDanger
      Storage class5.1A Strongly oxidizing hazardous materials
      WGKWGK 3 highly hazardous to water
      Inorganic peroxides and oxidants as well as bromine and iodine should be rendered harmless by reduction with acidic sodium thiosulfate solution (Cat. No. 106513); container D or E. Slightly soluble oxidants should be collected separately in container E or I.
      Safety Information
      Categories of dangercarcinogenic, mutagenic, oxidizing, very toxic, corrosive, sensitizing, dangerous for the environment, toxic for reproduction
      Product Usage Statements
      Storage and Shipping Information
      StorageStore at +2°C to +30°C.
      Packaging Information
      Transport Information
      Declaration (railroad and road) ADR, RIDUN 1463 , 5.1 (6.1, 8), II
      Declaration (transport by air) IATA-DGRUN 1463 , 5.1 (6.1, 8), II
      Declaration (transport by sea) IMDG-CodeUN 1463 , 5.1 (6.1, 8), II
      Supplemental Information
      Assay (iodometric)≥ 99.0 %
      Chloride (Cl)≤ 0.005 %
      Sulfate (SO₄)≤ 0.02 %
      Total nitrogen (N)≤ 0.005 %
      Fe (Iron)≤ 0.01 %
      K (Potassium)≤ 0.005 %
      Na (Sodium)≤ 0.2 %
      Substances precipitated by ammonia≤ 0.02 %
      Loss on Drying (105 °C)≤ 1.0 %
      Global Trade Item Number
      Catalog Number GTIN
      1002290250 04022536003184