【Scientific Name】TARTAR EMETIC
【Molecular Formula】C8H4K2O12Sb2 ·3H2O OR C4H4KO7Sb ·1/2H2O
【Structural Formula】
![](http://pub2.hi2000.com/upload/0902051356407907.gif)
【Molecular Weigh】667.87 OR 333.94
【CAS Number】16039-64-8
【Character】Colorless crystals or white crystal powder , lose luster decomposed in air,with light-sweet and metal taste.Specific gravity is 2.607,lose crystal water at 100°C.Soluable in water or glycerin,insoluable in ethanol, the aqueous solution assumes minute acidity.
【Specifications】ENT(Tech.grade)
Enterprise Standard |
Item |
Index |
Content % |
98.0~103.0 |
Identification A,B,C |
passed |
Acidity or alkalinity |
passed |
Loss on drying ≤%(105°C) |
2.7 |
Arsenic ≤% |
0.15 |
Plumbum (Pb) ≤% |
0.04 |
【Uses】As analytical reagent (determining Pb, Na, Ge, etc.), mordant for fabric and leather,fixing agent for basic dyes and nylon acid dyes; alse used for making pesticide and snailfever-resistant drugs.Besides,served as additive in electroplate industry
【Packing】25kg bag or 50kg drum