Structure via PubChem · Public domain (PubChem)
tin(IV) oxide
Sign in to saveAlso known as stannic dioxide, stannic oxide, white tin oxide, tin peroxide, stannic anhydride, flowers of tin, tin dioxide
chemical compound
Chemical data
- Formula
- O2Sn
- Molecular weight
- 150.71 g/mol
- IUPAC name
- dioxotin
- SMILES
- O=[Sn]=O
- InChIKey
- XOLBLPGZBRYERU-UHFFFAOYSA-N
- Polar surface area
- 34.1 Ų
- H-bond donors
- 0
- H-bond acceptors
- 2
- Formal charge
- 0
via PubChem
Wikidata facts
- Has part
- tin
- Mass
- 151.892
- Image
- SnO2.jpg
Show 9 more facts
- canonical SMILES
- O=[Sn]=O
- NIOSH Pocket Guide ID
- 0616
- density
- 6.95
- decomposition point
- 2966
- vapor pressure
- 0
- time-weighted average exposure limit
- 2
- chemical formula
- O₂Sn
- boiling point
- 2500
- standard enthalpy of formation
- -577.63
via Wikidata · CC0
~6 min read
Encyclopedic overview
Tin(IV) oxide, also known as stannic oxide, is the inorganic compound with the formula SnO2. The mineral form of SnO2 is called cassiterite, and this is the main ore of tin. With many other names, this oxide of tin is an important material in tin chemistry. It is a colourless, diamagnetic, amphoteric solid.
Structure
Excerpted from Wikipedia’s “tin(IV) oxide” article, available under the CC BY-SA 4.0 licence.