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Sodium pyrosulphite, Hi-LR®
SKU:
GRM707
CAS Number :
7681-57-4
Synonym :
Sodium metabisulphite, Hi-LR®
Molecular Formula :
Na₂S₂O₅
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Sodium metabisulfite or sodium pyrosulfite is an inorganic compound of chemical formula Na2S2O5. The substance is sometimes referred to as disodium metabisulfite.It is used as a disinfectant, antioxidant, and preservative agent.
CAS Number :
7681-57-4
Synonym :
Sodium metabisulphite, Hi-LR®
Molecular Formula :
Na₂S₂O₅
Product Identifier
| CAS No. | 7681-57-4 |
|---|---|
| EC No. | 231-673-0 |
| EC Index No | 016-063-00-2 |
| Molecular Formula | Na2S2O5 |
| Molecular Weight | 190.11 |
| Synonym | Sodium pyrosulphite, Hi-LR® |
| HS Code | 2832 10 90 |
| Storage | Below 30°C |
| Shelf life | 4 years |
Technical Specification
| Appearance | White to off-white crystals or powder or solid or chunks |
|---|---|
| Solubility | 100 mg soluble in 1 mL of water |
| Iron (Fe) | <= 0.002% |
| Assay (Iodometry) | 96.00 - 103.00% |
Safety Information
| Hazard Pictogram(s) |   |
|---|---|
| Signal Word | Danger |
| Hazard Statement(s) | H302-H318 |
| Precautionary Statement(s) | P270-P280-P305+P351+P338-P310-P330-P501 |
| EU Phrases | EUH031 |
| UN No. | Not dangerous goods |
| Class | - |
| Packing Group | - |
| RTECS | UX8225000 |
| WGK | 1 |
CAS Number :
7681-57-4
Synonym :
Sodium metabisulphite, Hi-LR®
Molecular Formula :
Na₂S₂O₅
| Product Name | Sodium pyrosulphite, Hi-LR® |
|---|---|
| SKU | GRM707 |
| CAS No | 7681-57-4 |
| EC No. | 231-673-0 |
| Molecular formula | Na₂S₂O₅ |
| Molecular Weight | 190.11 |
| Synonym | Sodium metabisulphite, Hi-LR® |
| HS Code | 2832 10 90 |
| Storage | Below 30°C |
| Shelf Life | 4 Years |
| Appearance | White to off-white crystals or powder or solid or chunks |
|---|---|
| Solubility | 100 mg soluble in 1 mL of water |
| Iron (Fe) | <= 0.002% |
| Assay (Iodometry) | 96.00 - 103.00% |
| Hazard Pictogram(s) |  |
|---|---|
| Signal Word | Danger |
| Hazard Statements | H302- H318 |
| Precautionary Statements | P270- P280- P305+P351+P338- P310- P330- P501 |
| EU Phrases | EUH031 |
| UN. No. | Not dangerous goods |
| Class | - |
| Packing Group | - |
| RTECS | UX8225000 |
| WGK | 1 |
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