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          Sodium acetate

          Update: 2013/10/14 View:
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          Introduction
           

          Chemical Name:

          Sodium acetate

          Molecular Formula:

          C2H3NaO2 , C2H3NaO2·3H2O

          Molecular Weight:

          anhydrous: 82.03; trihydrate: 136.08

          CAS:

          anhydrous: 6131-90-4; trihydrate: 127-09-4

          Character:

          It is white crystalline powder or block, odorless, slightly bitter. Relative density is 1.582. Melting point is 324. It can easily absorb dampness in the air and it’s easily soluble in water.

          Uses:

          It is used as buffering agent, seasoning reagent and so on.

          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 as to avoid damage to bags. Furthermore, it should be stored separately from poisonous substances

          Quality index:

          Quality index

          FCC-V

          Assay (dry)%

          99.0~101.0

          PH ≤%

          0.2 (Anhydrous)

          0.05 (Trihydrate)

          Heavy Metal (as Pb) ≤%

          0.001

          Loss on Dry%

          1.0 (Anhydrous)

          36.0-41.0 (Trihydrate)

          Experiment of potassium compounds

          negative

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