Product Description
We are happy to introduce ourselves as one of the most reliable manufacturers, suppliers and exporters of Potassium Sodium Tartarate. Slouble in water and slightly soluble in alcohol, this salt is colorless and is in crystal form. Offered salt is used as laxative in pharmaceutical industries; as silvering agent in making of mirrors and is also used for determining the reducing sugar in various solutions. Potassium Sodium Tartarate is available for our patrons at competitive prices, ensuring safe transit till customers' premises.
Other information:
Formula Wt.: 282.22
Cas number :- 6381 - 59 - 5
Composition :- C4H4KNaO8 -74.47%
H20 - 25.53%
K - 13.85%
C4H4O8 - 52.47%
Description :- Colorless crystals or a white crystalline powder
slightly inflorescent
Melting point :- About 75oc.
Solubility :- In water 26 gm in 100 ml at 0o
111 gm in 100 ml at 25oc
Virtually insoluble in ethanol.
Specific Rotation :-
Requirements :- Assay 99 - 102%
pH OF 5% solution 6.0 - 8.5 at 25oc
Maximum Limits of Impurities:-
Water insoluble matter 0.003%
Chloride(Cl) 0.0005%
Phosphate(PO4) 0.001%
Sulphate(SO4) 0.005%
Ammonium(NH4) 0.002%
Calcium(Ca) 0.004%
Copper(Cu) 0.0002%
Iron(Fe) 0.0005%
Lead(Pb) 0.0002%
Magnesium(Mg) 0.002%
Potassium(K) 0.005%
Reducing Substances Passes test