Stannic oxide, GR 99%+
Synonyms: Tin(IV) oxide · Tin oxide (SnO2) · Stannoxyl · Putty powder
Stannic oxide (CAS 18282-10-5) – electronic material, AR grade, ≥99%. O2Sn, MW 150.71. From Vaqora Chemicals, with COA and worldwide delivery.
About Stannic oxide, GR 99%+
Stannic oxide is an electronic material (AR grade) carrying the CAS registry number 18282-10-5 at a purity of ≥99%. Its molecular formula is O2Sn and its molecular weight is 150.71 g/mol. The IUPAC name is bis(oxygen(2-)). Tin(4+). It is also known as Tin(IV) oxide or Tin oxide (SnO2).
The material typically appears as white to grey powder and chunks. Reported physical data include a density of 6.95 g/mL at 25 °C. Store in a tightly closed container in a cool, dry and well-ventilated place. It carries the GHS signal word “Warning” with 2 hazard statements. Review the Safety Data Sheet before use.
Key uses span semiconductor research, electronic devices, thin films and organic synthesis. Our customers for this product work in academic and industrial research and electronics and semiconductors.
We offer Stannic oxide in 25 g, 100 g and 250 g packs with a batch-specific COA, and ship to customers worldwide.
Typical applications
- Semiconductor research
- Electronic devices
- Thin films
- Organic synthesis
Industries
Grade guides
Specifications & identifiers
| Product name | Stannic oxide, GR 99%+ |
|---|---|
| Catalogue No. | VQ-018421 |
| CAS Number | 18282-10-5 |
| IUPAC name | bis(oxygen(2-));tin(4+) |
| Molecular formula | O2Sn |
| Molecular weight | 150.71 g/mol |
| Exact mass | 151.892 |
| Grade | AR |
| Purity / assay | ≥99% |
| HSN code | 28259010 |
| InChIKey | DDSPUNTXKUFWTM-UHFFFAOYSA-N |
| SMILES | [O-2].[O-2].[Sn+4] |
| PubChem CID | 16747781 |
| Physical form | Powder |
|---|---|
| Appearance | White to grey powder and chunks |
| Density | 6.95 g/mL at 25 °C |
| H-bond donors / acceptors | 0 / 2 |
| TPSA | 2 Ų |
| Synonyms | Tin(IV) oxide, Tin oxide (SnO2), Stannoxyl, Putty powder, Polishing powder, Tin ash, Nanotek tin oxide, Nanotek SnO2, Nyacol Sn 15, Nyacol Sn 15CG, Nalco Sn 20, Sam 05 (catalyst) |
Safety & hazard information (GHS)
Signal word: Warning
Hazard statements
H335May cause respiratory irritationH413May cause long lasting harmful effects to aquatic life
Precautionary statements: P261, P271, P273, P304 + P340, P319, P403 + P233, P405, P501
Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.
Documents
Other grades of CAS 18282-10-5
Frequently asked questions
What is the CAS number of Stannic oxide, GR 99%+?
The CAS Registry Number of Stannic oxide, GR 99%+ is 18282-10-5. It is also known as Tin(IV) oxide, Tin oxide (SnO2), Stannoxyl.
What is the molecular formula and molecular weight of Stannic oxide, GR 99%+?
Stannic oxide, GR 99%+ has the molecular formula O2Sn and a molecular weight of 150.71 g/mol.
Which grade and pack sizes of Stannic oxide, GR 99%+ can I order?
We supply Stannic oxide, GR 99%+ in AR (≥99%) grade, in 25 g, 100 g, 250 g packs. Larger bulk quantities and custom packing are quoted on request.
Do you provide a COA and SDS with Stannic oxide, GR 99%+?
Yes. Every lot of Stannic oxide, GR 99%+ is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.
Can Stannic oxide, GR 99%+ be shipped internationally?
Yes. Stannic oxide, GR 99%+ is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.
Enquire about Stannic oxide, GR 99%+
We reply within one business day with price, pack options, lead time and documentation.