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    Potassium acetate

    Update: 2013/10/14 View:
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    Introduction
     

    Chemical Name:

    Potassium acetate

    Molecular Formula:

    C2H3KO2

    Molecular Weight:

    98.14

    CAS:

    127-08-2

    Character:

    It is white crystalline powder. It tastes salty and it’s easily deliquescence. Relative density is 1.570. Melting point is 292. It’s easily soluble in water, ethanol and carbinol, insoluble in aether.

    Uses:

    It is used as buffer reagent, corrective reagent, preservative, color protection reagent.

    Packing:

    It is packed with plastic bag as inner layer and a compound plastic woven bag as the outer layer. The net weight of each bag is 25kg.

    Storage & Transportation:

    It should be stored in a dry and ventilative warehouse; kept away from water and moisture during transport; unloaded with care so as to avoid damage to bags. Furthermore, it should be stored separately from poisonous substances.

    Quality index:

    Quality index

    FAO/WHO,1992

    Assay (dry)≥%

    99.0

    Loss on Dry(150,2h≤%

    8.0

    PH

    Normal

    K2O ≥%

    47

    As (GT-3) ≤%

    0.0003

    Sodium compounds

    Normal

    Pb (GT-18) ≤%

    0.001

    Heavy Metal (as Pb; GT-16) ≤%

    0.002