| ≥1 piece |
Scientific Name: Rochelle salt
Molecular Formula: KNaC 4 H 4 O 6 ·4H 2 O
Molecular Weigh: 282.23
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.
Packing: 25kg complex bag
Specifications: US FCC(IV) (Food grade)