Potassium Sodium Tartrate Tetrahydrate 99% AR | C4H4KNaO6.4H2O, 500 Gram

Synonym : Rochelle salt

Purity : 99%

CAS No. : 6381-59-5

Molecular Formula : C4H4KNaO6.4H2O

Molecular Weight : 282.22

H.S.Code : 2918.13900

Shelf Life : 60 Months

Physical Properties

Physical state at 20 C : Solid

Colour : Colorless crystalline

Odour : Odorless

pH value : 7.0 - 8.5

Melting point/ Freezing point [C] : 70C

Boiling point [C] : 220C

Density [g/cm3] : 1.79

Solubility in water [% weight] : Soluble in water

Specification

Appearance : Colorless crystalline powder

Assay : 99 - 102%

Insoluble matter : Max 0.005%

pH (5% solution in water; 20C) : 7 - 8.5

Chloride (Cl) : Max 0.0005%

Sulphate (SO4) : Max 0.005%

Phosphate (PO4) : Max 0.001%

Ammonium (NH4) : Max 0.002%

Heavy metal (as Pb) : Max 0.0005%

Iron (Fe) : Max 0.0005%

Copper (Cu) : Max 0.0005%

Calcium (Ca) : Max 0.004%

Note :

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Potassium Sodium Tartrate Tetrahydrate 99% AR | C4H4KNaO6.4H2O, 500 Gr

Potassium Sodium Tartrate Tetrahydrate 99% AR | C4H4KNaO6.4H2O, 500 Gr

Rp 1.529.500

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