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Potassium sodium L-tartrate tetrahydrate, ACS, 99.0-102.0%, Thermo Scientific Chemicals

Catalog Number AA33241A4
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Quantity:
100 g
500 g
2.5 kg
6381-59-5
C4H12KNaO10
282.218
MFCD00150989
VZOPRCCTKLAGPN-UHFFFAOYSA-L
potassium sodium tartrate tetrahydrate, sodium potassium tartrate tetrahydrate, monopotassium monosodium tartrate tetrahydrate, sodiumpotassiumtartrate,tetr, potassium sodium 2,3-dihydroxybutanedioate tetrahydrate, potassium sodium tetrahydrate tartrate, l +-tartaric acid potassium sodium salt, acmc-209nif, acmc-20aju8, ksc493o7j
2724148
potassium;sodium;2,3-dihydroxybutanedioate;tetrahydrate
C(C(C(=O)[O-])O)(C(=O)[O-])O.O.O.O.O.[Na+].[K+]
6381-59-5
C4H12KNaO10
282.218
MFCD00150989
VZOPRCCTKLAGPN-UHFFFAOYSA-L
potassium sodium tartrate tetrahydrate, sodium potassium tartrate tetrahydrate, monopotassium monosodium tartrate tetrahydrate, sodiumpotassiumtartrate,tetr, potassium sodium 2,3-dihydroxybutanedioate tetrahydrate, potassium sodium tetrahydrate tartrate, l +-tartaric acid potassium sodium salt, acmc-209nif, acmc-20aju8, ksc493o7j
2724148
potassium;sodium;2,3-dihydroxybutanedioate;tetrahydrate
C(C(C(=O)[O-])O)(C(=O)[O-])O.O.O.O.O.[Na+].[K+]

Potassium sodium L-tartrate tetrahydrate is used in the process of silvering mirrors. It is an active ingredient in 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 a laxative and is also used in food industry.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

TRUSTED_SUSTAINABILITY
Melting Point 70°C to 80°C
Color Colorless
Physical Form Crystalline
Quantity 2.5 kg
Assay Percent Range 99.0-102.0%
Beilstein 6113568
Solubility Information Soluble in water. Insoluble in alcohol.
Formula Weight 282.23 (210.29 Anhydrous)
Grade ACS
Odor Odorless
Appearance Colorless crystalline
Density 1.77
Chemical Name or Material Potassium sodium L-tartrate tetrahydrate, Loses water of crystallization at 140° unstable above 225°
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EINECSNumber 206-156-8
TSCA Yes
Recommended Storage Ambient temperatures

RUO – Research Use Only

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