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Antimony Potassium Tartrate
Another Name: tibii Kalii Tartrate; Tartar Emetic
CAS No.: 11071-15-1
Molecular formula: C4H4O6K(SbO).1/2H2O
Molecular weight: 333.94
Potassium antimony tartrate is obtained by antimony potassium hydrogen tartrate. In the printing and dyeing industry, it can be used to fix the color of cotton, wool and leather basic dyes and nylon acid dyes; in the pharmaceutical industry, it can be used as an emetic and an injection for the treatment of schistosomiasis; in the leather industry, it can be used as a mordant for leather; it can also be used for polyester Fading inhibitor of vinyl chloride, textile industry, smelting industry, etc.
The product is a colorless transparent crystal or white crystalline powder with a relative density of 2.607. It is easily soluble in boiling water. In 100ml of water, the solubility is 8.3g at 25°C and 35.9g at 100°C. It is soluble in glycerin and insoluble in Ethanol, odorless. It has a sweet and metallic taste, the crystals are weathering, and its aqueous solution is slightly acidic.
More information:
Property: Colorless transparent crystal or white crystalline powder. The relative density is 2.607. It is easily soluble in boiling water. In 100ml of water, the solubility is 8.3g at 25ºC and 35.9g at 100ºC. Soluble in glycerin, insoluble in ethanol. Odorless, with a sweet and metallic taste. Crystals are weatherable. Its aqueous solution is slightly acidic.
Specifications: Conforms to the 24th edition of the United States Pharmacopoeia
Uses: Used as an analytical agent (such as determination of lead, sodium, germanium, etc.), mordant for fabrics and leather shoes, color-fixing agent for basic dyes and nylon acid dyes, and for making insecticides and anti-schistosomiasis drugs, etc.
Packing: 25kg composite paper bag lined with polyethylene bag, or 50kg iron drum.
United States Pharmacopoeia (Ⅱ Ⅳ) edition
| Item | Index |
|---|---|
| Content ≥ % | 99.0-103.0 |
| Identification A, B, C | Meet the identification |
| pH | qualified |
| Loss on drying (105ºC constant weight) ≤ % | 2.7 |
| Arsenic (calculated as As) ≤ % | 0.015 |
| Lead (Pb) ≤ % | 0.002 |
| Heavy metal (calculated as Pb) ≤ % | 0.015 |
| PH value | 3.5-4.5 |
| Aqueous solution test | qualified |
