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    Sodium diacetate

    Update: 2013/10/14 View:
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    Introduction
     

    Chemical Name:

    Sodium diacetate

    Molecular Formula:

    C4H7NaO4·XH2O

    Molecular Weight:

    anhydrous: 142.09

    CAS:

    126-96-5

    Character:

    It is white crystal with an acetic acid smell. It can easily pickup moisture and it’s easily soluble in water. It’ll decompose when heated up to 150°C. PH value is 4.5-5.0.

    Uses:

    In food industry, it is often used in baking, candies, fat, meat production, oil, desert, fast food and so on. And also it can be used as leveling agent, buffering agent and preservative.

    Packing:

    It is packed with polythene bag as the 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 dark, dry and ventilative warehouse; kept away from water and moisture during transport; unloaded with care as to avoid being damaged. Furthermore, it must be stored separately from poisonous substances.

    Quality index:

    Quality index

    GB25538-2010

    FAO/WHO,1992

    Free acetic acid %

    39.0-41.0

    39.0-41.0

    Sodium acetate%

    58.0-60.0

    58.0-60.0

    Moisture≤%

    2.0

    2.0

    Pb≤%

    0.0002

    ------

    Readily oxidizable substances ≤%

    0.2

    -------

    pH value (10% Aq. solution)

    4.5-5.0

    4.5-5.0

    Formic acid and Readily carbonizable substances

    ------

    Trace Amount

    Aldehyde

    -------

    Trace Amount

    As≤%

    -------

    0.0003

    Heavy Metal≤%

    -------

    0.001

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