Alfa Aesar™ Sodium hydrogen phosphate, 98+%

Manufacturer: Alfa Aesar™ A11817A7

Quantity 5kg

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Catalog No. AAA11817A7

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    Chemical Identifiers

    CAS 7558-79-4
    Molecular Formula HNa2O4P
    Linear Formula Na2HPO4
    Formula Weight 141.98g/mol
    MDL Number MFCD00003496
    Merck Index 14,8659
    Synonym Disodium phosphate; Sodium phosphate, dibasic
    Chemical Name or Material Sodium hydrogen phosphate

    Specifications

    Odor Odorless
    Quantity 5kg
    CAS 7558-79-4
    Molecular Formula HNa2O4P
    Linear Formula Na2HPO4
    Formula Weight 141.98g/mol
    MDL Number MFCD00003496
    Merck Index 14,8659
    Synonym Disodium phosphate; Sodium phosphate, dibasic
    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 WC4500000
    TSCA TSCA
    Chemical Name or Material Sodium hydrogen phosphate
    Assay ≥98%

    Description

    Applications
    Sodium hydrogen phosphate is used in food and water treatment in conjunction with trisodium phosphate. It is used as an emulsifier and buffer in foods and pharmaceuticals, anti-caking additive in powdered products, dietary supplement, scale inhibitor, reagent and buffer in analytical chemistry. It finds application in detergents, cleaning agents, textile, leather auxiliary, fertilizers and galvanoplastics. Further, it is used as a saline laxative to treat constipation. It inhibits the calcium scale formation in water treatment plants.

    Solubility
    Soluble in water. Insoluble in ethanol, methanol and n-octanol.

    Notes
    Hygroscopic. Incompatible with strong acids, strong oxidizing agents and strong bases.

    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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