MERCK 106672 Sodium tungstate dihydrate extra pure. CAS No. 10213-10-2, EC Number 236-743-4
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| Description | |
|---|---|
| Catalogue Number | 106672 |
| Product Information | |
|---|---|
| CAS number | 10213-10-2 |
| EC number | 236-743-4 |
| Hill Formula | Na₂O₄W * 2 H₂O |
| Chemical formula | Na₂WO₄ * 2 H₂O |
| Molar Mass | 329.86 g/mol |
| HS Code | 2841 80 00 |
| Applications | |
|---|---|
| Application | Sodium tungstate dihydrate extra pure. CAS No. 10213-10-2, EC Number 236-743-4. |
| Physicochemical Information | |
|---|---|
| Density | 3.23 g/cm3 (20 °C) |
| Melting Point | 100 °C Elimination of water of crystallisation |
| pH value | 8 - 9 (50 g/l, H₂O, 20 °C) |
| Bulk density | 1600 kg/m3 |
| Solubility | 730 g/l |
| Toxicological Information | |
|---|---|
| LD 50 oral | LD50 Rat 1190 mg/kg |
| Safety Information | |
|---|---|
| Hazard Symbols |  Harmful |
| Categories of danger | harmful |
| R Phrase | R 22 Harmful if swallowed. |
| Storage and Shipping Information | |
|---|---|
| Storage | Store at +15°C to +25°C. |