Chemical Name :
Tartar emetic
| Structural
Formula : |
 |
Molecular formula : C8H4K2O12Sb2
 3H2O
Molecular weight : 667.87
 Character : Colorless transparent
crystal or white crystal powder, lose luster decomposed
in air, with light-sweet and metal taste. When 100°C,
lose crystal water, decompose above 235°C. Specific
gravity 2.607. Not soluable in alcohol and soluable
in water or glycerin. Its water solution appears acidity.
Uses : As analytical reagent (detemining
Pb, 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.
Specifications : Complies with USP23
|
Item |
Index |
| Content % |
99.0-103.0 |
| Identification ABC |
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 |
Qualified |
|
