.png)
SODIUM THIOSULPHATE ANHYDROUS Extra Pure
| Article No. | Grade | Purity | CAS No. | Molecular Formula | Molecular Weight | H.S. Code | Shelf Life |
|---|---|---|---|---|---|---|---|
| SC1836 | Extra Pure | 97% | 7772-98-7 | Na2S2O3 | 158.1 | 2832.3010 | 60 Months |
Packings
| 1000 g |
Physical Properties
| Physical state at 20 °C | Solid |
| Colour | White |
| Odour | Odourless |
| pH value | 6.0 - 8.5 |
| Melting point/ Freezing point [°C] | 52°C |
| Density [g/cm3] | 1.66 |
| Solubility in water [% weight] | 50 g/100 g cold water |
Specifications
| Appearance | White crystalline powder |
| Assay | Min 97% |
| pH (5% solution in water) | 6.0 - 8.5 |
| Sulphide (S) | Max 0.002% |
Safety Information and Hazard Symbols
| Symbol | |
| Signal Word | |
| UN No. | |
| IMCO Class No. | |
| Packing Group | |
| Hazardous Statement | |
| Precaution Statement | |
| Risk Statement | |
| Safety Statement | |
Revision Date : 26-Dec-2013
Certificate of Analysis (COA's)
To download COA please enter the batch number below