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100489 Oxalic acid dihydrate


Replacement Information

Key Specifications Table

CAS #EC NumberHill FormulaChemical FormulaMolar Mass
6153-56-6205-634-3C₂H₂O₄ * 2 H₂O(COOH)₂ * 2 H₂O126.07 g/mol

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      Catalogue Number100489
      SynonymsEthanedioic acid
      DescriptionOxalic acid dihydrate
      Product Information
      CAS number6153-56-6
      EC index number607-006-00-8
      EC number205-634-3
      Hill FormulaC₂H₂O₄ * 2 H₂O
      Chemical formula(COOH)₂ * 2 H₂O
      Molar Mass126.07 g/mol
      HS Code2917 11 10
      Structure formula ImageStructure formula Image
      Quality LevelMQ100
      ApplicationOxalic acid dihydrate Suprapur®. CAS 6153-56-6, EC Number 205-634-3, chemical formula (COOH)₂ * 2 H₂O.
      Biological Information
      Physicochemical Information
      Boiling point149 - 160 °C (1013 hPa) (decomposition)
      Density1.65 g/cm3 (20 °C)
      Flash point157 °C (decomposition)
      Melting Point98 - 100 °C
      pH value1.5 (10 g/l, H₂O)
      Vapor pressure0.000312 hPa (25 °C)
      Bulk density813 kg/m3
      Solubility>100 g/l
      Materials Information
      Toxicological Information
      LD 50 oralLD50 Rat 375 mg/kg
      Safety Information according to GHS
      Hazard Pictogram(s) Hazard Pictogram(s)
      Hazard Pictogram(s)
      Hazard Statement(s)H302 + H312: Harmful if swallowed or in contact with skin.
      H318: Causes serious eye damage.
      Precautionary Statement(s)P264: Wash skin thoroughly after handling.
      P280: Wear protective gloves/ protective clothing/ eye protection/ face protection/ hearing protection.
      P301 + P312: IF SWALLOWED: Call a POISON CENTER/doctor if you feel unwell.
      P302 + P352 + P312: IF ON SKIN: Wash with plenty of water. Call a POISON CENTER/doctor if you feel unwell.
      P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
      P362 + P364: Take off contaminated clothing and wash it before reuse.
      Signal WordDanger
      Storage class10 - 13 Other liquids and solids
      WGKWGK 1 slightly hazardous to water
      Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.
      Safety Information
      Categories of dangerharmful
      Product Usage Statements
      Storage and Shipping Information
      StorageStore at +2°C to +30°C.
      Packaging Information
      Transport Information
      Declaration (railroad and road) ADR, RIDKein Gefahrgut
      Declaration (transport by air) IATA-DGRNo Dangerous Good
      Declaration (transport by sea) IMDG-CodeNo Dangerous Good
      Supplemental Information
      Assay (alcalimetric, calc. as dihydrate)≥ 99.5 %
      Chloride (Cl)≤ 5000 ppb
      Phosphate (PO₄)≤ 500 ppb
      Sulfate (SO₄)≤ 2000 ppb
      Ag (Silver)≤ 10 ppb
      Al (Aluminium)≤ 20 ppb
      As (Arsenic)≤ 1.0 ppb
      Au (Gold)≤ 1.0 ppb
      Ba (Barium)≤ 100 ppb
      Be (Beryllium)≤ 1.0 ppb
      Bi (Bismuth)≤ 1.0 ppb
      Ca (Calcium)≤ 100 ppb
      Cd (Cadmium)≤ 50 ppb
      Co (Cobalt)≤ 5 ppb
      Cr (Chromium)≤ 10 ppb
      Cu (Copper)≤ 5 ppb
      Fe (Iron)≤ 50 ppb
      Ga (Gallium)≤ 1.0 ppb
      Ge (Germanium)≤ 1.0 ppb
      In (Indium)≤ 1.0 ppb
      K (Potassium)≤ 200 ppb
      Li (Lithium)≤ 5 ppb
      Mg (Magnesium)≤ 20 ppb
      Mn (Manganese)≤ 5 ppb
      Mo (Molybdenum)≤ 5 ppb
      Na (Sodium)≤ 100 ppb
      Ni (Nickel)≤ 10 ppb
      Pb (Lead)≤ 10 ppb
      Pt (Platinum)≤ 1.0 ppb
      Sb (Antimony)≤ 1.0 ppb
      Sn (Tin)≤ 5 ppb
      Sr (Strontium)≤ 100 ppb
      Ti (Titanium)≤ 5 ppb
      Tl (Thallium)≤ 1.0 ppb
      U (Uranium)≤ 1.0 ppb
      V (Vanadium)≤ 10 ppb
      Zn (Zinc)≤ 20 ppb
      Global Trade Item Number
      Catalog Number GTIN
      1004890100 04022536006826