Aluminium sulphide
Buy Aluminium sulphide (CAS 1302-81-4) from Zemixal: Al2S3, COA and SDS with every lot, worldwide shipping. Quotes within one business day.
About Aluminium sulphide
Aluminium sulphide is part of the Zemixal main Group Metal & Metalloid Compounds (Al, Sn, Pb, Bi, Sb, Ga, In) range. Identity at a glance (Synthesis): CAS 1302-81-4, formula Al2S3 and molar mass 150.2 g/mol. Typical appearance is white to yellow to grey powder or granules or chunk.
Use cases we see most often
- Materials research
- Chemical synthesis
Safe handling
Physical constants on file: density 2.02 g/mL at 25 °C. Hazard communication follows GHS (Danger: H260, H315, H319 and H335). Our SDS lists exposure controls and first-aid measures. For transport it ships as UN UN 3335.
Order it in 100 g, 500 g, 25 kg and 4 x 25 kg packs or ask for a bulk quotation. You receive a batch certificate of analysis and a 16-section SDS with each order. Request pricing online and we confirm availability, documentation and freight to your country.
Specifications and identifiers
| Product name | Aluminium sulphide |
|---|---|
| Catalogue number | ZX-014188 |
| CAS number | 1302-81-4 |
| IUPAC name | dialuminum;trisulfide |
| Molecular formula | Al2S3 |
| Molar mass | 150.2 g/mol |
| Exact mass | 149.8793 |
| Grade | Synthesis |
| Purity / assay | ≥98% |
| Physical form | Granules |
| Appearance | White to yellow to grey powder or granules or chunk |
| Density | 2.02 g/mL at 25 °C |
| H-bond donors / acceptors | 0 / 3 |
| Topological polar surface area | 3 Ų |
| HS code | 28309010 |
| UN number | UN 3335 |
| InChIKey | COOGPNLGKIHLSK-UHFFFAOYSA-N |
| SMILES | [Al+3].[Al+3].[S-2].[S-2].[S-2] |
| PubChem CID | 159369 |
| Synonyms | Dialuminium trisulfide, Aluminum sulfide, Aluminum sulfide (Al2S3), dialuminum trisulfide, Dialuminium trisulphide, Aluminumsulfide, starbld0016532, Al2S3, Aluminium sulfide (2/3) |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Danger
- H260In contact with water releases flammable gases which may ignite spontaneously
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements P223, P231 + P232, P261, P264, P264 + P265, P271, P280, P302 + P335 + P334, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P332 + P317, P337 + P317, P362 + P364, P370 + P378, P402 + P404, P403 + P233, P405, P501
Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.
Pack sizes
| 100 g | Quoted on request | |
| 500 g | Quoted on request | |
| 25 kg | Quoted on request | |
| 4 x 25 kg | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
Questions about Aluminium sulphide
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