Stannic oxide, 99%

Name: Stannic oxide, 99%
Brand: Vaqora Chemicals
SKU: VQ-018419

About Stannic oxide, 99%

Stannic oxide (CAS 18282-10-5) is an electronic material offered by Vaqora Chemicals (Extra Pure grade), specified at 99% purity. 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).

It is supplied as an off white to grey powder. Literature values give a density of 6.95 g/mL at 25 °C. Keep the container tightly sealed and store it in a cool, dry area. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

It is commonly used for semiconductor research, electronic devices, thin films and organic synthesis. Buyers come mainly from academic and industrial research and electronics and semiconductors.

Available in 250 g, 500 g, 5 kg and 25 kg packs, Stannic oxide is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

Semiconductor research
Electronic devices
Thin films
Organic synthesis

Industries

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Stannic oxide, 99%
Catalogue No.	VQ-018419
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	Extra Pure
Purity / assay	99%
HSN code	28259010
InChIKey	DDSPUNTXKUFWTM-UHFFFAOYSA-N
SMILES	[O-2].[O-2].[Sn+4]
PubChem CID	16747781

Physical properties
Physical form	Powder
Appearance	Off white to grey powder
Density	6.95 g/mL at 25 °C
H-bond donors / acceptors	0 / 2
TPSA	2 Å²
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)

Harmful / irritant

Signal word: Warning

Hazard statements

H335May cause respiratory irritation
H413May 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

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Other grades of CAS 18282-10-5

Stannic oxide, 99.9%

CAS: 18282-10-5
Formula: O₂Sn
MW: 150.71 g/mol

VQ-018420

AR

Stannic oxide, GR 99%+

CAS: 18282-10-5
Formula: O₂Sn
MW: 150.71 g/mol

VQ-018421

Tin oxide nanopowder, APS 20 nm, 99.99%

CAS: 18282-10-5
Formula: O₂Sn
MW: 150.71 g/mol

VQ-017518

Tin oxide nanopowder, APS 61 nm, 99.5%

CAS: 18282-10-5
Formula: O₂Sn
MW: 150.71 g/mol

VQ-017519

Tin oxide, ≥99.99%

CAS: 18282-10-5
Formula: O₂Sn
MW: 150.71 g/mol

VQ-015371

Tin oxide, pieces, dia 1-3 mm, 99.99%

CAS: 18282-10-5
Formula: O₂Sn
MW: 150.71 g/mol

VQ-015370

Tin(IV) oxide pellets, 1-3 mm, 99.99%

CAS: 18282-10-5
Formula: O₂Sn
MW: 150.71 g/mol

VQ-015374

Frequently asked questions

What is the CAS number of Stannic oxide, 99%?

The CAS Registry Number of Stannic oxide, 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, 99%?

Stannic oxide, 99% has the molecular formula O2Sn and a molecular weight of 150.71 g/mol.

Which grade and pack sizes of Stannic oxide, 99% can I order?

We supply Stannic oxide, 99% in Extra Pure (99%) grade, in 250 g, 500 g, 5 kg, 25 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Stannic oxide, 99%?

Yes. Every lot of Stannic oxide, 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, 99% be shipped internationally?

Yes. Stannic oxide, 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.