Stannous oxide
Stannous oxide (CAS 21651-19-4) supplier Zemixal: OSn, COA and SDS with every lot, worldwide shipping. Exported from India with full paperwork.
About Stannous oxide
Stannous oxide is part of the Zemixal main Group Metal & Metalloid Compounds (Al, Sn, Pb, Bi, Sb, Ga, In) range. For your records (Extra Pure), the material is defined by CAS 21651-19-4, formula OSn and molar mass 134.71 g/mol. Typical appearance is brown to grey to black powder.
Typical applications
- Materials research
- Chemical synthesis
Storage and safety notes
Classified under GHS with signal word Danger and hazard statements H302, H317, H319 and H372. Read the SDS before first use.
Order it in 100 g, 500 g, 5 kg and 25 kg packs or ask for a bulk quotation. Every shipment includes a batch certificate of analysis and a 16-section SDS. Request pricing online and we confirm availability, documentation and freight to your country.
Typical uses
- Materials research
- Chemical synthesis
Applications
Grade guides
Specifications and identifiers
| Product name | Stannous oxide |
|---|---|
| Catalogue number | ZX-014413 |
| CAS number | 21651-19-4 |
| IUPAC name | oxotin |
| Molecular formula | OSn |
| Molar mass | 134.71 g/mol |
| Exact mass | 135.8971 |
| Grade | Extra Pure |
| Purity / assay | 98% |
| Physical form | Powder |
| Appearance | Brown to grey to black powder |
| H-bond donors / acceptors | 0 / 1 |
| Topological polar surface area | 17.1 Ų |
| HS code | 28259010 |
| InChIKey | QHGNHLZPVBIIPX-UHFFFAOYSA-N |
| SMILES | O=[Sn] |
| PubChem CID | 88989 |
| Synonyms | Tin(II) oxide, Tin monoxide, Tin oxide (Sn2O2), Tin (II) Oxide, stannanone, TIN OXIDE (SnO), Tin(2+) oxide, T 1186, Tego RL, Tin dioxide, Tin dioxide (SnO2), Tin(IV) oxide, (oxo)stannane, Tin Oxide Nanowires |
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
- H302Harmful if swallowed
- H317May cause an allergic skin reaction
- H319Causes serious eye irritation
- H372Causes damage to organs through prolonged or repeated exposure
Precautionary statements P260, P261, P264, P264 + P265, P270, P272, P280, P301 + P317, P302 + P352, P305 + P351 + P338, P319, P321, P330, P333 + P317, P337 + P317, P362 + P364, 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 | |
| 5 kg | Quoted on request | |
| 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 Stannous oxide
Which CAS number identifies Stannous oxide?
What are the formula and molar mass of Stannous oxide?
What grade and pack sizes are available for Stannous oxide?
Which documents come with Stannous oxide?
Can Zemixal ship Stannous oxide to my country?
Other grades with CAS 21651-19-4
Have a list of compounds to price?
Paste up to 200 CAS numbers into Bulk CAS lookup, or send one enquiry for everything in your quote list. We reply with price, lead time and documents.