CAS: 7681-57-4 · Formula: Na₂S₂O₅ · MW: 190.10 g/mol
| Product Name | Sodium Metabisulfite |
| CAS Number | 7681-57-4 |
| Molecular Formula | Na₂S₂O₅ |
| Molecular Weight | 190.10 g/mol |
| Category | Food Grade Chemical |
| Available Grades | 97%/Food grade (E223) |
| Appearance | White to pale yellow crystalline powder |
| Density | 1480 kg/m³ |
| Boiling Point | 170°C (decomp) |
| Melting Point | N/A |
| Flash Point | N/A |
| Solubility | Freely soluble in water |
| Hazard | Irritant (releases SO₂) |
| HSN Code | 2832.20 |
| Standard Packaging | 25 kg bags, 50 kg drums, 200 L drums, IBC (1000L), ISO tanks |
| Storage | Cool, dry, well-ventilated area. Keep sealed. |
| Shelf Life | 24 months from date of manufacture |
| Manufacturer | Green Vision Technical Services, Nashik, Maharashtra, India |
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