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100495 | Oxalic acid dihydrate

100495
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      Overview

      Replacement Information

      Key Spec Table

      CAS #EC NumberHill FormulaChemical FormulaMolar MassGrade Value
      6153-56-6205-634-3C₂H₂O₄ * 2 H₂O(COOH)₂ * 2 H₂O126.07 g/molACS,ISO,Reag. Ph Eur

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                  1004959025
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                      Description
                      Catalogue Number100495
                      SynonymsEthanedioic acid
                      DescriptionOxalic acid dihydrate
                      References
                      Product Information
                      CAS number6153-56-6
                      EC index number607-006-00-8
                      EC number205-634-3
                      GradeACS,ISO,Reag. Ph Eur
                      Hill FormulaC₂H₂O₄ * 2 H₂O
                      Chemical formula(COOH)₂ * 2 H₂O
                      Molar Mass126.07 g/mol
                      HS Code2917 11 00
                      Structure formula Image
                      Applications
                      ApplicationOxalic acid dihydrate for analysis EMSURE® ACS,ISO,Reag. Ph Eur. CAS 6153-56-6, EC Number 205-634-3, chemical formula (COOH)₂ * 2 H₂O. Oxalic acid dihydrate MSDS (material safety data sheet) or SDS, storage and handling info here. Synonyms: Ethanedioic acid
                      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
                      Dimensions
                      Materials Information
                      Toxicological Information
                      LD 50 oralLD50 Rat 375 mg/kg
                      Safety Information according to GHS
                      Hazard Pictogram(s)

                      Hazard Statement(s)H302 + H312: Harmful if swallowed or in contact with skin
                      H318: Causes serious eye damage.
                      Precautionary Statement(s)P280: Wear eye protection.
                      P302 + P352: IF ON SKIN: Wash with plenty of soap and water.
                      P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
                      P313: Get medical advice/ attention.
                      Storage class10 - 13 Other liquids and solids
                      WGKWGK 1 slightly water endangering
                      Disposal3
                      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
                      Hazard Symbols Harmful
                      Categories of dangerharmful
                      R PhraseR 21/22
                      Harmful in contact with skin and if swallowed.
                      S PhraseS 24/25
                      Avoid contact with skin and eyes.
                      Product Usage Statements
                      Storage and Shipping Information
                      StorageStore at +5°C to +30°C.
                      Packaging Information
                      Transport Information
                      Declaration (railroad and road) ADR, RIDUN 3261 , 8, III
                      Declaration (transport by air) IATA-DGRUN 3261 , 8, III
                      Declaration (transport by sea) IMDG-CodeUN 3261 , 8, III, Segregation Group: 1 (Acids)
                      Supplemental Information
                      Specifications
                      Assay (manganometric)99.5 - 102.0 %
                      Insoluble matter≤ 50 ppm
                      Chloride (Cl)≤ 5 ppm
                      Sulphate (SO₄)≤ 50 ppm
                      Total nitrogen (N)≤ 10 ppm
                      Heavy metals (as Pb)≤ 5 ppm
                      Ca (Calcium)≤ 10 ppm
                      Fe (Iron)≤ 2 ppm
                      Readily carbonisable substancepasses test
                      Residue on ignition (as sulphate)≤ 100 ppm
                      Corresponds to ACS,ISO,Reag. Ph Eur

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                      Categories

                      Reagents, Chemicals and Labware > Inorganic Reagents > Classical Inorganic Analysis > Acids EMSURE®, EMPARTA®, EMPLURA®
                      Analytics and Sample Preparation > Reagents for Pharmacopoeia Analysis > Acids for Pharmacopoeia Analysis