Ordering
Available Variants500 g
CHA.11619-500g
Price
€56.40
Available – Dispatch in 14 days
| Availability & Stock | Pack | SKU | Price (EUR) |
|---|---|---|---|
|
Available – Dispatch in 14 days
Global Network - International delivery
|
500 g | CHA.11619-500g | €56.40 |
≥98%
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.55 |
| PubChem Substance ID | 329820140 |
| UNSPSC Code | 12352302 |
| EC Number | 240-795-3 |
| MDL number | MFCD00167605 |
| Assay | ≥98% |
| 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, also known as potassium metabisulfite, is a chemical compound with the CAS number 16731-55-8. It is a white crystalline powder with a pungent odor, commonly used as a food additive and preservative. The compound is highly soluble in water and is often used to prevent the growth of bacteria and fungi in food products, such as wine, beer, and fruit juices. Potassium disulfite is also used in the production of textiles, leather, and paper, as a bleaching agent and to prevent discoloration. Additionally, it is used in the pharmaceutical industry as an excipient in the manufacture of tablets and capsules. Overall, potassium disulfite is a versatile compound with a wide range of applications, and its use is strictly regulated by food and safety authorities to ensure consumer safety. Its properties make it a valuable ingredient in various industries.
