Potassium metabisulfite [16731-55-8]
Order number: 55202280
Part number: AC100070729
![55202280 Potassium metabisulfite [16731-55-8]](https://alliedchemi.com/images/image1.png)
£ 31.56*
*Prices without VAT and shipping costs£ 37.87*
*incl. VAT, plus shipping costs
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Price Breakdown
This white powder, with a molecular formula of K2S2O5 and a molecular weight of 222.32 g/mol, offers reliable performance in a wide array of applications. Its high assay of ≥97.2% ensures consistent quality.
Built for Reliable Salts Performance
- Offers a convenient bulk packaging option, available in quantities suitable for large-scale production needs.
- Helps maintain a consistent supply chain by ensuring timely delivery of high-quality material.
- Can be easily stored at ambient temperatures without refrigeration.
- Ideal for use in food processing, pharmaceutical manufacturing, and other industries requiring precise chemical control.
- Supports efficient laboratory research and development with its pure form and high assay percentage.
Versatile Uses of the Product
With its molecular formula K2S2O5, Potassium Metabisulfite [16731-55-8] can be used as a precursor in the synthesis of various compounds, or as an intermediate in the production of dyes and pigments.
| Name | Value | |
|---|---|---|
| Cl | : | ≤0.5% |
| Na | : | ≤2% |
| pH | : | 3.8 - 4.8 |
| CAS | : | 16731-55-8 |
| SO2 | : | ≥56% |
| Assay | : | ≥97.2% |
| Appearance | : | White powder |
| Categories | : | Building Blocks Inorganic Chemicals Salts |
| Thiosulfate | : | ≤0.1% |
| Product Code | : | 55202280 |
| Product Name | : | Potassium metabisulfite |
| Storage Details | : | Ambient |
| Molecular Weight | : | 222.32 |
| Molecular Formula | : | K2S2O5 |
| Harmonised Tariff Code | : | 2832200000 |
