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| Description | |
|---|---|
| Catalogue Number | 106639 |
| Product Information | |
|---|---|
| CAS number | 7757-82-6 |
| EC number | 231-820-9 |
| Hill Formula | Na₂O₄S |
| Chemical formula | Na₂SO₄ |
| Molar Mass | 142.04 g/mol |
| HS Code | 2833 11 10 |
| Quality Level | MQ300 |
| Physicochemical Information | |
|---|---|
| Density | 2.70 g/cm3 (20 °C) |
| Melting Point | 888 °C |
| pH value | 5.2 – 8.0 (50 g/l, H₂O, 20 °C) |
| Bulk density | 1400 – 1600 kg/m3 |
| Solubility | 200 g/l |
| Toxicological Information | |
|---|---|
| LD 50 oral | LD50 Rat > 2000 mg/kg |
| Storage and Shipping Information | |
|---|---|
| Storage | Store at +2°C to +30°C. |
| Specifications | |
|---|---|
| Appearance | small crystals |
| Assay (acidimetric) | ≥ 99.0 % |
| Fe (Iron) | ≤ 0.001 % |
| Loss on drying (130 °C) | ≤ 0.5 % |
