Hangzhou Jintian Chemical Co., Ltd.
 
   
 
POTASSIUM SODIUM TARTRATE
Contact us      

Scientific Name: Rochelle Salt

Molecular Formula: KNaC4H4O6·4H2O

Structural Formula: Product Pictures:  

Molecular Weigh: 282.23

CAS Number: 6381-59-5

Character: Colorless crystals or white crystal,specific gravity is 1.79,PH value is 6.8~8,the melting point is 70~80°C.Have minute efflorescence in the heat air,lose some water when heated to 60°C,and lose 3 water molecules at 100°C,become salt without water at 215°C. Freely insoluble in water, the solution assumes minute alkalescence.

Uses: This product is used as reducer in plating of printing, mirror, and thermos industries; as complexing agent in electroplating industry;as laxative agent in pharmacy in the making of crystal speakers and microphones in telecom industry; as desalting agent in chemical fertilizer industry; and also used in glass industry and other industries.

Packing: 25kg complex bag

Specifications: US FCC(IV) (Food grade)

US FCC(IV)

Item

Index

 Content %

  99.0~102.0

 Alkalinity

  passed

 Arsenic(As) ≤%

  0.0003

 Clarity

  passed

 Heavy metals(Pb)≤%

  0.001

 Water%

  21~27

 

Copyright(C)2006, Hangzhou Jintian Chemical Co., Ltd. All Rights Reserved.
Supported by ChemNet ChinaChemNet GoldTrust
Home     About us     Products      Services      E-Ring       Links      Contact      Chinese