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Potassium sodium tartrate tetrahydrate CAS:6381-59-5

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Potassium sodium tartrate tetrahydrate CAS:6381-59-5

CAS: 6381-59-5

MF: C4H10KNaO7

MW: 232.21

EINECS: 613-385-0

Synonyms: Sosiumpotassiumtartrate;POTASSIUM SODIUM TARTRATE REAGENT (ACS);POTASSIUM SODIUM TARTRATE TETRAHYDRATE, PH HELV;POTASSIUM SODIUM TARTRATE TETRAHYDRATE, REAGENTPLUS TM, >= 99%;PotassiumSodium(+)-TartrateA.R.;PotassiumSodiumTartrateFcc;PotassiumSodium(+)TartrateGr-(RochelleSalt);PotassiumSodium(+)TartrateGr




Potassium sodium tartrate tetrahydrate CAS:6381-59-5 Product Introduction

Product name: Potassium sodium tartrate tetrahydrate

CAS: 6381-59-5

MF: C4H10KNaO7

MW: 232.21

Appearance:Colorless translucent crystal or white crystalline powder.

Potassium sodium tartrate tetrahydrate Characteristic:

The melting point is 70-80°C, and the relative density is 1.790. At 100°C, 3 crystal waters are lost, all crystal waters are lost at 130-140°C, and decomposes at 220°C. Soluble in water, insoluble in ethanol. The aqueous solution is slightly alkaline. Salty and cool.

Potassium sodium tartrate tetrahydrate Indicator:

Item Index Relt
Content(%) ≥99.0 99.24
chloride(%) Chloride(%) ≤0.008 <0.008
PH 7.0-8.5 7.78
(Pb)(%) Heavy
≤0.001 <0.001
Sulphate(%) ≤0.005 <0.005
Iron(%) ≤0.002 <0.002
Reaction o water solution Passed Passed

Potassium sodium tartrate tetrahydrate Application:

1.In the pharmaceutical industry, it is used to prepare Flynn’s solution and test reducing sugar, as a laxative.

2.Used in electroplating industry as chemical immersion copper and as complexing agent in cyanide copper plating. The chemical industry is used as a desulfurizer for natural Chemicalbook gas. The food industry is used to prepare baking powder.

3.The mirror industry is used for silver mirror reaction, etc. As a chemical reagent, it is mainly used as a masking agent and for the biochemical test of serum proteins.


– 25kg moisture-proof woven bag lined with two layers of plastic bags,

– 1000kg moisture-proof big bag lined with two layers of plastic bags.

Storage and transportation:

To be protected from water.To be protected from torrid sunlight.To be protected from fire.

Related Products——Food additives Tartaric acid series

D-Dimethyl tartrate 5057-96-5
L(+)-Tartaric acid 87-69-4
(2R,3R)-(-)-dibenzoyl-L-tartaric acid anhydrous 2743-38-6
(-)-Di-p-toluoyl-L-tartaric acid 32634-66-5
(+)-Dimethyl L-Tartrate 608-68-4
(2R,3R)-2,3-Dihydroxybernsteinsaeure 526-83-0
Succinic Acid 110-15-6
Fumaric acid 110-17-8
DL-Tartaric Acid 133-37-9
ammonium [R-(R*,R*)]-tartrate 14307-43-8
Ammonium tartrate 3164-29-2
L(+)-Citrulline 372-75-8
Disodium tartrate dihydrate 6106-24-7
Monopotassium monosodium tartrate tetrahydrate 6381-59-5
Potassium bitartrate 868-14-4
choline bitartrate 87-67-2
L(+)-Diethyl L-tartrate 87-91-2
L(+)tartaric acid dipotassium 921-53-9
Potassium sodium tartrate 304-59-6
Potassium tartrate hemihydrate 6100-19-2
Potassium antimonyl tartrate sesquihydrate 28300-74-5
Sodium gluconate 527-07-1
Sodium tartrate 868-18-8


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3. What is the purpose of Potassium sodium tartrate tetrahydrate ?

Detailed usage is in the product details page.


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