ANTIMONY POTASSIUM TARTRATE TRIHYDRATE 99 % AR
| Product Code | B-00293 | BRAND | Bio-Chem |
|---|---|---|---|
| Grade | AR | CAS No | 28300-74-5 |
| Molecular Formula | C8H4K2O12Sb2·3H2O | Molecular Weight | 667.87 |
| H.S.Code | 2918.13900 | Shelf Life | 60 Months |
| Purity | 99 % |
Physical Properties
| Physical state at 20 °C | Solid | Color | White Powder |
|---|---|---|---|
| Melting point/ Freezing point [°C] | 100 °C | Solubility in water [% weight] | 8 g/100 ml water @ 20C |
| Odour | Odorless | Density[g/cm3] | 2.6 |
| pH Value | Slightly acidic |
Packaging
Specification
| Appearance | White crystalline powder |
| Assay (as C8H4K2O12Sb2·3H2O; iodometric) | 99.0-103.0% |
| Optical rotation (c=2%; H2O) | +137 to +145° |
| Arsenic (As) | Max. 0.015% |
| Loss on drying | Max. 2.7% |
| Titrable acid or base | Max. 0.020 meq/g |
Safety Information and Hazard Symbols
Symbol: GHS02,GHS07, GHS09
Signal Word: Warning
UN No.: 1551
IMCO Class No.: 6.1
Packing Group: III
Hazardous Statement: H302-H332-H411
Precaution Statement: P273