Oxalic Acid Dihydrate (Crystalline/Certified ACS), Fisher Chemical

Packaging Poly Bottle
Quantity 250g

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Catalog No. A219-250

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    Chemical Identifiers

    CAS 6153-56-6
    Physical Form Powder/Solid
    Assay Percent Range 99.5 to 102.5%
    Molecular Formula C2H2O4 · 2 H2O
    Linear Formula HO2CCO2H·2H2O
    Formula Weight 126.07
    MDL Number MFCD00149102
    Synonym Ethanedioic Acid
    Chemical Name or Material Oxalic Acid Dihydrate
    Assay 99.5 to 102.5%
    Grade Certified ACS Grade

    Specifications

    Melting Point 98°C
    Physical Form Powder/Solid
    Formula Weight 126.07
    Quantity 250g
    Density 4.62
    Assay Percent Range 99.5 to 102.5%
    DOT Information DOT Class 8, : Corrosive
    pH 1.3
    Color White
    Vapor Pressure 21.5mbar at 50°C
    Molecular Formula C2H2O4 · 2 H2O
    Health Hazard 3 Emergency Overview
    Causes severe eye burns. Harmful in contact with skin and if swallowed. Irritating to respiratory system. Corrosive to metals. Hygroscopic. Use personal protective equipment. Ensure adequate ventilation. Wash off immediately with plenty of water for at least 15 minutes. Immediate medical attention is required. Rinse immediately with plenty of water, also under the eyelids, for at least 15 minutes. Immediate medical attention is required. Move to fresh air. Move to fresh air. If breathing is difficult, give oxygen.

    NFPA

    Health:3
    Flammability:1
    Instability:0
    Sulfate 0.005% max.
    Calcium (Ca) 0.001% max.
    Chloride 0.002% max.
    MDL Number MFCD00149102
    ChemAlert Storage Symbol White
    UN Number 2923
    Synonym Ethanedioic Acid
    Heavy Metals (as Pb) 5ppm max.
    Identification Pass Test
    Ignition Residue 0.01% max.
    Insoluble Matter 0.005% max.
    Iron (Fe) 2ppm max.
    Nitrogen Compounds 0.001% max.
    Packaging Poly Bottle
    Additional Information Vapor Pressure: 21.5mbar at 50°C
    Substances Darkened by H2SO4 Pass Test
    Linear Formula HO2CCO2H·2H2O
    CAS 6153-56-6
    Health Hazard 2 DANGER!
    Chemical Name or Material Oxalic Acid Dihydrate
    Assay 99.5 to 102.5%
    Grade Certified ACS Grade
     

    DANGER!

    Emergency Overview
    Causes severe eye burns. Harmful in contact with skin and if swallowed. Irritating to respiratory system. Corrosive to metals. Hygroscopic. Use personal protective equipment. Ensure adequate ventilation. Wash off immediately with plenty of water for at least 15 minutes. Immediate medical attention is required. Rinse immediately with plenty of water, also under the eyelids, for at least 15 minutes. Immediate medical attention is required. Move to fresh air. Move to fresh air. If breathing is difficult, give oxygen.

    NFPA

    Health:3
    Flammability:1
    Instability:0

    SDS & Safety Documents

  • Description & Specifications
  • Safety and Handling
  • Product Certifications

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