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.


Name of index




Pass test

Pass test

Assay(C2H3NaO2,on dried basis)  %



Alkalinity, %

≤0.2      anhydrous
≤0.05     trihydrate


Lead, mg/kg



 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)



Arsenic g/kg






Formic acid,formats and other oxidisable substances mg/kg




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.

  Order                   Back
        •    Sodium Diacetate
        •    Sodium Acetate Anhydrous/Trihydrate
        •    Ammonium Acetate
        •    Calcium Acetate
        •    Zinc Acetate
        •    Potassium Diacetate
        •    Potassium Acetate
        •    Calcium Propionate
        •    Sodium Propionate
        •    Potassium Chloride
Add: Jinping Industrial Park,
         Haizhou District, Lianyungang
         City, Jiangsu, China

Tel : +86-0518-85321399 85320399
Fax : +86-0518-81086178

Private Policy

  Dear customer, if you are interested in the
company's products or the need to pre-order,
please fill out the form below. We will contact
you as soon as possible, thank you for your
support and wish us a successful cooperation!
Code :     
Copyright(C)2015,Lianyungang Tongyuan Biotechnology Co., Ltd. All Rights Reserved. Supported by ChemNet ChinaChemNet Toocle Copyright Notice   [ Admin ]