Products
Chemical Name:Tartar emetic
Structural Formula: 
Molecular formula:C8H4K2O12Sb2.3H2O
Molecular weight:667.87
Character:Colorless sransparent crystal or white 
crystal powder,lose luster decomposed in air,with light-sweet and metal taste.When 100°C,lose crystal water,decomopse above 235°C.Specific gravity 2.607.Not soluable in alcohol and soluable in water or glycerin.Its water solution appears acidity.
Specifications:Complies with USP23
Uses:AS analytical reagent(deteminingPb,Na,Ge,etc),mordant for fabric and leather,fixing agent for basic dyes and nylon acid dyes;also used for making pesticide and snail fever-resistant drugs.
Packing:25kg complex bags or 25kg iron snail drum,lined with double-layerred kraft paper bags and film bag.
USP 23rd Edition
| Item | Index |
| Content% | 99.0-103.0 |
| IdentificationABC | Conformed |
| Acidity or alkalinity | Qualified |
| Loss on drying≤% | 2.7 |
| Arsenic(As)≤% | 0.015 |
| Lead(Pb)≤% | 0.002 |
| Heavy Metals ≤% | 0.015 |
| PH Value | 3.5-4.5 |
| Water solution test | QQualified |