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

Brand:  Alfa Aesar™ A10163.0I

UNSPSC : 12352106

Code : NEW

Additional Details : CAS Number : 6381-59-5 Weight : 5.00000kg

Quantity 5000g

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Product Code. 11409452

  • £251.22 / 5000g


Estimated Shipment date
from Supplier 06-09-2017
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Description

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.
Specifications

Chemical Identifiers

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

Specifications

Potassium sodium L-tartrate tetrahydrate
99%
C4H4KNaO6·4H2O
MFCD00150989
14,7670
Odorless
70° to 80°C
5000g
6381-59-5
99%
282.23 (210.29 Anhydrous)
6113568
Rochelle Salt; Sodium potassium L-tartrate tetrahydrate
Soluble in water; Insoluble in alcohol
6.0 to 8.5
+21° (c=1 in water)
Documentation

Technical Documents