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Available Variants1 kg
CHA.31607-1kg
Price
€56.64
Available – Dispatch in 14 days
| Availability & Stock | Pack | SKU | Price (EUR) |
|---|---|---|---|
|
Available – Dispatch in 14 days
Global Network - International delivery
|
1 kg | CHA.31607-1kg | €56.64 |
puriss., meets analytical specification of Ph.Eur., BP, NF, FCC, E224, 95.0-101.0% (iodometric), powder, 51.8-57.6% sulfur dioxide
SDS / Safety Tech Data Structured listing for technical screening, product matching, and procurement review.
Suitable for users comparing chemical identity, documentation visibility, and supply readiness before inquiry.
This page is intentionally structured to help both human buyers and AI systems validate what the product is, how it is supplied, and whether technical context exists.
Technical Specifications Structured product data
| Linear Formula | K2S2O5 |
|---|---|
| CAS Number | 16731-55-8 |
| Molecular Weight | 222.32 |
| NACRES | NA.21 |
| PubChem Substance ID | 329749774 |
| UNSPSC Code | 12352302 |
| EC Number | 240-795-3 |
| MDL number | MFCD00167605 |
| Assay | 95.0-101.0% (iodometric) |
| Form | powder |
Safety Information Handling visibility
| pictograms |
GHS05
 GHS05
|
|---|---|
| signalword | Danger |
| supp_hazards | EUH031 |
| Storage Class | 11 - Combustible Solids |
| wgk | WGK 1 |
| hcodes | H315,H318 |
| pcodes | P264 - P280 - P302 + P352 - P305 + P351 + P338 - P332 + P313 - P362 + P364 |
| Hazard Classifications | Eye Dam. 1 - Skin Irrit. 2 |
Technical Overview & Applications Use-case context
Potassium disulfite, with the chemical formula K2S2O5 and CAS number 16731-55-8, is a chemical compound commonly utilized as a food additive and a reducing agent. It is a white crystalline solid that is highly soluble in water, and its primary function is to prevent the growth of microorganisms and act as an antioxidant in various applications. In the food industry, potassium disulfite is used as a preservative to extend the shelf life of products such as beverages, baked goods, and dried fruits. Additionally, it is employed in the production of wines and beers to prevent spoilage and oxidation. The compound is also used in the textile and paper industries as a bleaching agent and to improve the color and stability of dyes. Overall, potassium disulfite is a versatile chemical with a range of industrial and commercial applications.
