Sodium metabisulfite ≥97.0% ACS
Supplier: BeanTown Chemical
Synonyms:
Disodium disulphite, di-Sodium disulphite, Sodium pyrosulphite, Disodiumdisulphite, Sodium disulphite
137990-2.5KG
137990-500G
BT137990-2.5KGEA
114
USD
BT137990-2.5KG
BT137990-500G
Sodium metabisulfite ≥97.0% ACS
Sodium metabisulphite
CAS: 7681-57-4; EC No: 231-673-0; MDL No: MFCD00167602; RTECS: UX8225000
Crystalline/Powder; Linear Formula: Na2S2O5; MW: 190.11
Melting Point:
- RTECS: UX8225000
- Air Sensitive, Moisture Sensitive
- Crystalline/Powder
Formula:
Na₂S₂O₅ MW: 190.11 g/mol Melting Pt: >300 °C Density: 1.48 g/mL |
MDL Number:
MFCD00167602 CAS Number: 7681-57-4 EINECS: 231-673-0 |
Specification Test Results
Assay | 97.0% min. |
Insoluble matter | ≤0.005% |
Titrable free base | ≤0.03meq/g |
Chloride (Cl) | ≤0.05% |
Heavy metals | ≤0.001% |
Iron (Fe) | ≤0.002% |
Thiosulfate | ≤0.02% |
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