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PHOSPHOMOLYBDIC ACID HYDRATE

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Origin: China

Cas No: 51429-74-4

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 50 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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  • Products Specification
  • Product Description

  • Property

    CAS No.: 51429-74-4 Formula: H5Mo12O41P Molecular Weight: 1843.51000

    Description

    Phosphomolybdic acid, also known as dodeca molybdophosphoric acid or PMA is a component of Masson's trichrome stain. It is a yellow-green compound, freely soluble in water and polar organic solvents such as ethanol. It is used as a reagent in thin layer chromatography for staining phenolics, hydrocarbon waxes, alkaloids and steroids.
    Conjugated, unsaturated compounds reduce PMA to molybdenum blue. The color intensifies with increasing number of double bonds in the molecule being stained.

    Basic Info

    Chemical Name PHOSPHOMOLYBDIC ACID HYDRATE
    Synonyms

    Molybdo(VI)phosphoric Acid;
    Phosphomolybdic Acid Ethanol;
    PHOSPHOMOLYBDIC ACID N-HYDRATE;
    Molybdo(VI)phosphoric Acid Hydrate;
    Phosphomolybdic acid;
    MOLYBDOPHOSPHORIC ACID;
    Phosphomolybdic Acid,Crystal;
    PhosphoMolybdic Acid Hydrate;
    PhosphomolybdicAcidGr;
    PhosphomolydicAcid;
    Phosphomolybdic Acid E;
    PMA Ethanol;
    MOLYBDOPHOSPHORIC ACID HYDRATE;

    CAS No. 51429-74-4
    Molecular Formula H5Mo12O41P
    Molecular Weight 1843.51000
    PSA 711.32000
    LogP -5.26970

    Properties

    Appearance & Physical State yellow crystals
    Density 1.62 g/mL at 25 °C(lit.)
    Boiling Point 158ºC at 760mmHg
    Melting Point 78-90ºC
    Stability Stable. Incompatible with powdered metals, organic materials. Contact with combustible material may cause fire.
    Storage Condition Flammables area

    Safety Info

    Hazard Class 5.1
    Safety Statements S17-S26-S36/37/39-S45
    HS Code 2811199090
    WGK Germany 3
    Packing Group III
    RIDADR UN 3084
    Risk Statements R8; R34
    Hazard Codes O; C
    Hazard Declaration H272; H314
    Symbol GHS03, GHS05
    Caution Statement P220; P280; P305 + P351 + P338; P310
    Signal Word Danger

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