Octasulfur
Order Octasulfur (CAS 10544-50-0) online at Zemixal: S8, COA and SDS with every lot, worldwide shipping. Packs from 10 mg.
About Octasulfur
Octasulfur sits in our API Reference Standards section and ships worldwide from stock or short lead time. Key data (Reference Standard): CAS 10544-50-0, formula S8 and molar mass 256.5 g/mol. It is handled as a solid.
Common uses in the lab and plant
- Identification & assay
- Method development & validation
- QC reference material
Safe handling
Classified under GHS with signal word Warning and hazard statements H228 and H315. Read the SDS before first use.
Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. Each lot travels with a certificate of analysis with characterisation data. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.
Typical uses
- Identification & assay
- Method development & validation
- QC reference material
Applications
Specifications and identifiers
| Product name | Octasulfur |
|---|---|
| Catalogue number | ZX-047735 |
| CAS number | 10544-50-0 |
| IUPAC name | octathiocane |
| Molecular formula | S8 |
| Molar mass | 256.5 g/mol |
| Exact mass | 255.7766 |
| Grade | Reference Standard |
| Physical form | Solid |
| XLogP3 | 3.5 |
| H-bond donors / acceptors | 0 / 8 |
| Topological polar surface area | 202 Ų |
| HS code | 38229090 |
| InChIKey | JLQNHALFVCURHW-UHFFFAOYSA-N |
| SMILES | S1SSSSSSS1 |
| PubChem CID | 66348 |
| Synonyms | Cyclic octaatomic sulfur, Sulphur yellow 2, Sulfur, mol. (S8), Sulfur powder, Cyclooctasulfane, Sulfur S8, Delmite, Micronite, Sulfur,sublimed, Sulfur octamer, Cosavet Fertis, Crystex Sulfur |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Warning
- H228Flammable solid
- H315Causes skin irritation
Precautionary statements P210, P240, P241, P264, P280, P302 + P352, P321, P332 + P317, P362 + P364, P370 + P378
Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.
Pack sizes
| 10 mg | Quoted on request | |
| 25 mg | Quoted on request | |
| 50 mg | Quoted on request | |
| 100 mg | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
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