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  Calcium acetate anhydrous
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Zinc acetate,anhydrous
Magnesium acetata,terahydrate
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Product Name: Zinc acetate,dihydrate
CAS NO.: 5970-45-6
Molecular formula: (CH3COO)2Zn2H2O
Description: zinc acetate Dihydrate is available as white crystals.
Grades: Zinc acetate Dihydrate is available in pharmaceutical grade, Technical Pure grade and A.C.S.
Specification:

Grade

U.S.P

Technical Pure

A.C.S

Assay%

99.0%-101.0%

98.0%-102.0%

99.0%-102.0%

pH at 20℃ in 5% aqueous sol.

6.0-7.0

6.0-7.0

6.0-7.0

Insoluble Matter%≤

0.005

0.005

0.005

Chloride(Cl) %≤

0.005

0.01

0.0005

Sulfate(SO4) %≤

0.01

 

0.005

Iron(Fe) %≤

0.0005

0.0005

0.0005

Lead(as Pb) %≤

0.002

0.005

0.002

Organic Volatile Impurities

 

To pass test

 

Arsenic(As) %≤

0.0003

0.0003

0.00005

Calcium%≤

 

 

0.005

Magnesium%≤

 

 

0.05

Potassium%≤

 

 

0.01

Both grades conform to U.S.P. 27 / On request: Technical Pure
Packing: Zinc acetate Dihydrate is supplied in polyethylene lined paper bags.
Storage and handling: The product should be stored and handled in its original packaging or in a suitable sealed container and kept in a clean and dry place. Storage conditions should preferably be a sheltered environment with limited temperature variations and low humidity levels. Direct contact of the package with water or any other liquid is likely to cause the product to cake. Pallets should not be stacked. Under normal conditions, the use of this product does not cause any undue health hazard. Precautions should be taken to prevent eye-and prolonged or repeated skin contact with the solid product or its solutions.
Application: Zinc acetate Dihydrate is used in the pharmaceutical industry, as a buffer in the photographic industry and as a supplement for animal feeds to increase the milk fat production of dairy cattle. It is also used in the production of dye stuffs, as a polymerization catalyst, as a polymer stabilizer, as a flavouring agent, and in the manufacture of hydroxyl oximes, which are used as extractants in hydrometallurgy. Detailed information on the use of sodium acetate for this application can be, supplied on request.
Properties:

Physical properties

Molecular mass

 

183.46

Flash point ℃

 

>250

Solubility in water: at 20℃

g/100ml

30.0

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