Shanhong Chemical Co,Ltd

Shanhong Chemical Co,Ltd

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Potassium Tartrate

Potassium Tartrate

Scientific Name: L(+)tartaric acid dipotassium
Molecular Formula: K2C4H4O6•1/2H2O
Structural Formula:
Molecular Weigh: 333.94
CAS NO.: 921-53-9

Properties:
Potassium Tartrate is colorless or white crystalline powders, loses its water when heated to 155°C, decomposes at 200~220°C, hardly dissolves in ethanol. Potassium Tartrate’s aqueous solution assumes acidity to litmus and PH value is 7~9.

Applications:
Potassium Tartrate is used as analysis agent to produce culture medium for microorganism. It is also widely used in pharmaceutical industry.

Specifications:

Item

Tech Grade

 Content ≥%

 99.0

 Clarity

 passed

 Insoluble in water

 0.01

 Chloride(Cl) ≤%

 0.01

 Sulpahte(SO4) ≤%

 0.01

 Phosphate ≤%

 0.005

 Iron(Fe) ≤%

 0.001

 Heavy metals(Pb) ≤%

 0.001


Package & Storage:
Potassium Tartrate is packed in 25kg/bags and it should be stored in a dry and cool place.