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Alfa Aesar™ Potassium sodium L-tartrate tetrahydrate, 99%

$62.80 - $823.51

Chemical Identifiers

CAS 6381-59-5
Molecular Formula C4H4KNaO6·4H2O
Formula Weight 282.23 (210.29 Anhydrous)
MDL Number MFCD00150989
Beilstein 6113568
Merck Index 14,7670
Synonym Rochelle Salt; Sodium potassium L-tartrate tetrahydrate
Chemical Name or Material Potassium sodium L-tartrate tetrahydrate
View More Specs


Products ${productFamilyLength}
Catalog Number Mfr. No. Quantity Price Quantity  
Catalog Number Mfr. No. Quantity Price Quantity  
AAA1016330 SDS Alfa Aesar
A1016330
250g Each for $62.80
AAA101630I SDS Alfa Aesar™
A101630I
5000g Each for $823.51
AAA101630B SDS Alfa Aesar™
A101630B
1000g Each for $197.03
Specifications

Description

Applications
Baking powder, medicine (cathartic), component of Fehling′s solution, silvering mirrors.Potassium sodium L-tartrate tetrahydrate is used in the process of silvering mirrors. It is active ingredient in the Fehiling’s solution and Nylander’s test involved in the determination of reducing sugars. It is utilized to break up emulsion in organic synthesis as well as a common precipitant in protein crystallography. As a Biuret reagent, it is used to measure the protein concentration. Furthermore, it is used as laxative and is also used in food industry.

Solubility
Soluble in water. Insoluble in alcohol

Notes
Loses water of crystallization at 140°. Unstable above 225°. Incompatible with strong oxidizing agents.
Description & Specifications

Chemical Identifiers

6381-59-5
282.23 (210.29 Anhydrous)
6113568
Rochelle Salt; Sodium potassium L-tartrate tetrahydrate
C4H4KNaO6·4H2O
MFCD00150989
14,7670
Potassium sodium L-tartrate tetrahydrate

Specifications

6381-59-5
C4H4KNaO6·4H2O
MFCD00150989
14,7670
Soluble in water; Insoluble in alcohol
250g
99%
99%
282.23; 210.29 (anhydrous)
6113568
Rochelle Salt
1.77
Potassium sodium L-tartrate tetrahydrate

Safety and Handling

TSCA : TSCA