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      Sodium Acetate Anhydrous/Trihydrate

      Chemical name: Sodium Acetate

      Chemical formula: C2H3NaO2·xH2O(x=0 or 3)

      Molecular weight: anhydrous: 82.03 ; trihydrate:136.08

      CAS: anhydrous 127-09-3 ; trihydrate 6131-90-4

      Description:Sodium Acetate occurs as colorless,transparent crystals or as a granular,crystalline or white powder.The anhydrous form is hygroscopic;the trihydrate effloresces in warm,dry air.One gram of the anhydrous form dissolves in about 2mL of water;1 g of the trihydrate dissolves in about 0.8mL of water and in about 19mL of alcohol.

      Specifications

      Name of index

      FCC V

      E262(i)

      Identification

      Pass test

      Pass test

      Assay(C2H3NaO2,on dried basis)  %

      99.0-101

      ≥98.5

      Alkalinity, %

      ≤0.2      anhydrous
      ≤0.05     trihydrate

      ---

      Lead, mg/kg

      ≤2

      ≤2

       Loss on drying%

      ≤1.0      anhydrous
      36.0-41.0   trihydrate

      ≤2.0     anhydrous (120℃,4hours)
      36.0-42.0  trihydrate  (120℃,4hours)

      Potassium Compounds%  

      Pass test


      PH(1% aqueous solution)

      ---

      8.0-9.5

      Arsenic g/kg

      ---

      ≤3

      Mercury

      ---

      ≤1

      Formic acid,formats and other oxidisable substances mg/kg

      ---

      ≤1000

       

      Applications : Buffer.

      Packing :25kgs net paper bags.

      Storage and transport : It should be stored in a ventilative and dry warehouse instead of in the open air, kept away from water, moisture and sunlight during transport, handled with care, so as to avoid damage to plastic bags. Furthermore, it should be stored separately from poisonous substances.

      Shelf life : two years.


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      Contact:Manager Meng

      Phone:+86-18936619589

      TEL:+86-518-85321399 / +86-518-85320399

      FAX:+86-518-81086178

      Email:sales@lygtychem.com

      Add:Jinping Industrial Park,Haizhou District, Lianyungang City, Jiangsu, China

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