POTASSIUM SODIUM TARTRATE (Rochelle Salt) CAS Number: 6381 59 5

Product Overview

Description

POTASSIUM SODIUM TARTRATE

Scientific Name: Rochelle Salt

Molecular Formula: KNaC₄H₄O₆·4H₂O

CAS Number: 6381-59-5

Character: Colorless crystals or white crystal,specific gravity is 1.79,PH value is 6.8~8,the melting point is 70~80°C.Have minute efflorescence in the heat air,lose some water when heated to 60°C,and lose 3 water molecules at 100°C,become salt without water at 215°C. Freely insoluble in water, the solution assumes minute alkalescence.

Uses: This product is used as reducer in plating of printing, mirror, and thermos industries; as complexing agent in electroplating industry;as laxative agent in pharmacy in the making of crystal speakers and microphones in telecom industry; as desalting agent in chemical fertilizer industry; and also used in glass
industry and other industries.

Packing: 25kg complex bag.