Sodium Potassium Tartrate

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Potassium Sodium Tartrate
Rochelle Salt
Seignette Salt C₄H₄KNaO₆·4H₂O Formula wt 282.22
337 [304-59-6] QH257BPV3J potassium sodium tartrate

DESCRIPTION

Sodium Potassium Tartrate occurs as colorless crystals or as a white, crystalline powder. As it effloresces slightly in warm, dry air, the crystals are often coated with a white powder. It is a salt of l(+)-tartaric acid. One g dissolves in 1 mL of water. It is practically insoluble in alcohol.

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