5-Sulfosalicylic Acid Dihydrate (Crystalline/Certified ACS), Fisher Chemical

Packaging Glass Bottle

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Catalog No. A297-100

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    Chemical Identifiers

    CAS 5965-83-3
    Physical Form Powder; Solid
    Assay Percent Range 99.0 to 101.0 %
    Molecular Formula C7H6O6S · 2 H2O
    Linear Formula 1-(OH)-2-(COOH)-4-SO3H-C6H3·2H2O
    Formula Weight 254.22g/mol
    MDL Number MFCD00149540
    Synonym 2-Hydroxy-5-sulfobenzoic Acid
    Chemical Name or Material 5-Sulfosalicylic Acid Dihydrate
    Assay 99.0 to 101.0%
    Grade Certified ACS

    Specifications

    Chloride 0.001% max.
    Identification Pass Test
    Heavy Metals (as Pb) 0.002% max.
    Ignition Residue 0.1% max.
    Insoluble Matter 0.02% max.
    Iron (Fe) 0.001% max.
    Packaging Glass Bottle
    Salicylic Acid 0.04% max.
    Sulfate 0.02% max.
    Alpha Vector Sulfosalicylic Acid Dihydrate
    Color White
    pH 0.5
    Melting Point 106°C / 222.8°F
    CAS 5965-83-3
    Physical Form Powder; Solid
    Assay Percent Range 99.0 to 101.0 %
    Molecular Formula C7H6O6S · 2 H2O
    Linear Formula 1-(OH)-2-(COOH)-4-SO3H-C6H3·2H2O
    Formula Weight 254.22g/mol
    MDL Number MFCD00149540
    UN Number 2585
    Synonym 2-Hydroxy-5-sulfobenzoic Acid
    ChemAlert Storage Symbol White
    DOT Information DOT Class 8, : Corrosive
    Chemical Name or Material 5-Sulfosalicylic Acid Dihydrate
    Assay 99.0 to 101.0%
    Grade Certified ACS
     

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