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I0116
Honeywell
Sodium Metabisulphite
SKU
I0116
ACS, Powder
Synonym(s)
Sodium Disulfite; Sodium Pyrosulfite
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| Brand Honeywell | CAS Numbers (All) | EC Number | Linear Formula Na2S2O5 | MDL Number |
| Molar Mass 190.11 g/mol | Synonyms Sodium Disulfite; Sodium Pyrosulfite |
Documents
Specifications
| Property | Value |
|---|---|
| No Records | |
Properties
| Property | Value |
|---|---|
| Autoignition Temperature | Not auto-flammable |
| Boiling Point/Range | Decomposes on heating. |
| Certification | ACS Reagent |
| Color | Colorless |
| Density | 2.36 g/cm3 (20 °C) |
| Flashpoint | Not applicable |
| Form | Solid |
| Grade | ACS Grade |
| Incompatible Materials | Contact with strong acids liberates sulphur dioxide..Oxidizing agents |
| Lower Explosion Limit | Not applicable |
| Melting Point/Range | Decomposes without melting..> 150 °C |
| Partition Coefficient | -3.7 |
| Purity Percentage | 99.00 |
| Purity Details | >=99.00% |
| Solubility in Water | (20 °C) |
| Upper Explosion Limit | Not applicable |
| Vapor Pressure | negligible |
| Viscosity | No data available |
| pH-Value | 3.5 - 5.0 at 50 g/l (20 °C) |
| Product Line | ACS |
| Storage Temperature | Room Temperature |
Safety Information
| Property | Value |
|---|---|
| Hazard Class | N/A |
| Package Group | N/A |
| UN ID | N/A |
