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Potassium bitartrate

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Origin: China

Cas No: 868-14-4

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 80 mt/month

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

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  • Products Specification
  • Product Description

  • Quick Details

    CAS No.:
    868-14-4
    Other Names:
    L(+)-Potassium hydrogen tartrate
    MF:
    C4H5KO6
    EINECS No.:
    212-769-1
    Place of Origin:
    Shanghai, China
    Grade Standard:
    Agriculture Grade, Electron Grade, Food Grade, Industrial Grade, Medicine Grade
    Purity:
    99%
    Appearance:
    powder
    Application:
    Food
    Brand Name:
    Terppon
    Model Number:
    8
    Color:
    white

    Packaging&Delivery

    Lead Time:
    Quantity(Kilograms)1 - 1>1
    Est. Time(days)18To be negotiated

  • Property

    CAS No.: 868-14-4 Formula: C4H5KO6 Molecular Weight: 188.17700

    Description

    Potassium bitartrate, also known as potassium hydrogen tartrate, with formula KC4H5O6, is a byproduct of winemaking. In cooking it is known as cream of tartar. It is the potassium acid salt of tartaric acid (a carboxylic acid).

    Basic Info

    Chemical Name Potassium bitartrate
    Synonyms

    L(+)-Potassium hydrogen tartrate;
    Butanedioic acid, 2,3-dihydroxy- (R-(R*,R*))-, monopotassium salt;

    CAS No. 868-14-4
    Molecular Formula C4H5KO6
    Molecular Weight 188.17700
    PSA 117.89000
    LogP -3.45730

    Properties

    Appearance & Physical State white crystalline powder
    Density 1.954
    Melting Point 267ºC (dec.)
    Stability Stable. Incompatible with strong oxidizing agents.
    Storage Condition Keep from contact with oxidizing materials. Store in a cool, dry, well-ventilated area away from incompatible substances.

    Safety Info

    RTECS WW8223000
    Safety Statements S24/25
    HS Code 2918130000
    WGK Germany 1

    Synthesis Route

    potassium racemate*2H2O→Potassium bitartrate+potassium hydrogene tartrate
    Sodium Bitartrate→Potassium bitartrate
    2,3-dihydroxybutanedioic acid→Potassium bitartrate

    Precursor

    2,3-dihydroxybutanedioic acid
    potassium racemate*2H2O
    Sodium Bitartrate
    Potassium carbonate

    Downstream Product

    Sodium Bitartrate
    Potassium carbonate

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