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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

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