Alfa Aesar™ 1,2-Naphthoquinone-4-sulfonic acid sodium salt, 97%

Manufacturer: Alfa Aesar™ A10507-22

Quantity 100g

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Catalog No. AAA1050722

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    Chemical Identifiers

    CAS 521-24-4
    Molecular Formula C10H5NaO5S
    Formula Weight 260.20g/mol
    MDL Number MFCD00001700
    Beilstein 4169788
    Merck Index 14,8646
    Synonym Sodium 1,2-naphthoquinone-4-sulfonate
    Chemical Name or Material 1,2-Naphthoquinone-4-sulfonic acid sodium salt

    Specifications

    Quantity 100g,100g
    Melting Point ≈289°C (dec.)
    CAS 521-24-4
    Molecular Formula C10H5NaO5S
    Formula Weight 260.20g/mol
    MDL Number MFCD00001700
    Beilstein 4169788
    Merck Index 14,8646
    Synonym Sodium 1,2-naphthoquinone-4-sulfonate
    Solubility Information Soluble in water; Moderately soluble in acetone; Slightly soluble in alcohol
    Health Hazard 1 Warning
    Health Hazard 2 GHS H Statement
    H315-H319-H335
    Causes skin irritation.
    Causes serious eye irritation.
    May cause respiratory irritation.
    Health Hazard 3 GHS P Statement
    P261-P280-P305+P351+P338-P304+P340-P405-P501a
    Avoid breathing dust/fume/gas/mist/vapors/spray.
    Wear protective gloves/protective clothing/eye protection/face protection.
    IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do.
    Continue rinsing.
    IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.
    Store locked up.
    Dispose of contents/container in accordance with local/regional/national/international regulations.
    RTECS Number QK1490000
    TSCA TSCA
    Chemical Name or Material 1,2-Naphthoquinone-4-sulfonic acid sodium salt
    Assay 97%

    Description

    Applications
    Colorimetric determination of amino acids and amines1,2-Naphthoquinone-4-sulfonic acid sodium salt is used for the colorimetric determination of amino acids, amines and procaine hydrochloride in pharmaceutical preparations. It is also used in the characterization of phanerochaete chrysosporium. Further, it acts as an intermediate in the synthesis of carbohydrate based napthoquinones, which acts as anticancer agents.

    Solubility
    Soluble in water and acetone. Slightly soluble in alcohol and ethanol. Insoluble in chloroform.

    Notes
    Incompatible with strong oxidizing agents.

    GHS H Statement
    H315-H319-H335
    Causes skin irritation.
    Causes serious eye irritation.
    May cause respiratory irritation.

    GHS P Statement
    P261-P280-P305+P351+P338-P304+P340-P405-P501a
    Avoid breathing dust/fume/gas/mist/vapors/spray.
    Wear protective gloves/protective clothing/eye protection/face protection.
    IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do.
    Continue rinsing.
    IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.
    Store locked up.
    Dispose of contents/container in accordance with local/regional/national/international regulations.

    Warning

    SDS & Safety Documents

  • Description & Specifications
  • Safety and Handling

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