Antimony Potassium Tartrate
Item specifics
- white
- powder
Review
Description
Antimony Potassium Tartrate
Chemical Name : Tartar emetic (Antimony Potassium Tartrate)
CAS No.： 28300-74-5 (16039-64-8)
【EINECS】：234-293-3
| 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.lose crystal water at 100 ℃,deccomposition at 235 ℃,specific garvity is 2.607,it is not soluble in alcohol, soluble in water and glycerin, its water solution appers 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.
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 |
