Merck, 08982-1G, Sodium metabisulfite
Size:1 g, E223, Sodium disulfite, Sodium pyrosulfite, analytical standard
Catalog Number: 08982-1G
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Pack Size1 g
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| E Number | E223 |
|---|---|
| PubChem Substance ID | 329748655 |
| UNSPSC Code | 85151701 |
| NACRES | NA.24 |
| EC Number | 231-673-0 |
| MDL number | MFCD00167602 |
| InChI key | HRZFUMHJMZEROT-UHFFFAOYSA-L |
| InChI | 1S/2Na.H2O5S2/c;;1-6(2)7(3,4)5/h;;(H,1,2)(H,3,4,5)/q2*+1;/p-2 |
| SMILES string | [Na+].[Na+].[O-]S(=O)S([O-])(=O)=O |
| grade | analytical standard |
| assay | ≥98.0% (iodometric, RT) |
| shelf life | limited shelf life, expiry date on the label |
| mp | >300 °C (lit.) |
| anion traces | chloride (Cl-): ≤50 mg/kg |
| cation traces | As: ≤0.5 mg/kg |
| application(s) | cleaning productscosmeticsfood and beveragespersonal care |
| format | neat |
| Quality Level | 100 |
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