Sodium metabisulfite
CAS: 7681-57-4
Molecular Formula: Na2O5S2
Molecular Weight: 190.11
Product Detail
| Product Code | 33231649 | ||||
| Product Name | Sodium metabisulfite | ||||
| Categories | Inorganic Chemicals Salts | ||||
| CAS | 7681-57-4 | ||||
| Molecular Formula | Na2O5S2 | ||||
| Molecular Weight | 190.11 | ||||
| Storage Details | Ambient | ||||
| Harmonised Tariff Code | 28321000 |
Product Specification
| Heavy metals | 10mg/kg max | ||||
| AS | 1mg/kg max | ||||
| HG | 1mg/kg max | ||||
| Fe | 5mg/kg max | ||||
| Pb | 2mg/kg max | ||||
| Cd | 1mg/kg max | ||||
| Assay | 98% min | ||||
| Ni | 1mg/kg max | ||||
| Cr | 1mg.kg max | ||||
| Sb | 1mg/kg max | ||||
| Se | 1mg/kg max | ||||
| Appearance | Fine Crystals | ||||
| Thiosulfates | 0.04% max |
Safety Information
| Pictograms |
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| Signal word | Danger | ||||
| Hazard statements | EUH031: Contact with acids liberates toxic gas
H302: Harmful if swallowed H318: Causes serious eye |