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POTASSIUM SODIUM TARTRATE

POTASSIUM SODIUM TARTRATE

Category :

Catalyst and Auxiliary

CAS NO : 304-59-6
EC NO : 206-156-8
Molecular Formula : C4H4KNaO6
Main Specifications :
Synonyms : Seignette salt;Rochelle salt;potassium sodium (2R,3R)-2,3-dihydroxybutanedioate hydrate (1:1:1:4);potassium sodium 2,3-dihydroxybutanedioate;Potassium Sodium Tartrate anhydrous;
POTASSIUM SODIUM TARTRATE
Molecular Structure:POTASSIUM SODIUM TARTRATE 304-59-6
Product description:
POTASSIUM SODIUM TARTRATE
 
 
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【Scientific Name】Rochelle Salt
【Molecular Formula】KNaC4H4O6·4H2O
【Structural Formula】

【Molecular Weigh】282.23
【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.

【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
【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
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Company:
   HangZhou Regin Bio-Tech Co., Ltd.
Contact:
  
Phone:
+86-571-63929889,63929887,13396522623
Mobile phone:
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+86-571-63929880
E-mail:
export@jlchem.com
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Zip Code:
311300
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