Tin(IV) oxide, 99.9% (metals basis), Thermo Scientific Chemicals

Description

For vacuum deposition. Used as a catalyst, in putty, as a polishing powder for steel and glass, in ceramic glazes and colors. The electrical properties of tin (iv) oxide render it an excellent material for the detection of very low levels of carbon monoxide, and several devices based on sintered pellets of SnO 2 are commercially available. Dye-sensitized fully solid state cells having the structure of rough n-type semiconductor film comprising zinc and tin (IV) oxide/Ru-bipyridyl complex/p-CuI are found to generate high short-circuit photocurrents and open-circuit voltages. The preparation of hydrous tin (IV) oxide in a suitable form for use as an ion exchanger is described. a colloidal-crystal templating technique to prepare three-dimensionally ordered macroporous (3DOM) tin (iv) oxide films for use as lithium ion anodes.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Specifications

Chemical Identifiers

• CAS: 18282-10-5
• Molecular Formula: O2Sn
• Molecular Weight (g/mol): 150.71
• MDL Number: MFCD00011244
• InChI Key: XOLBLPGZBRYERU-UHFFFAOYSA-N
• Synonym: tin dioxide, tin iv oxide, stannic oxide, cassiterite, flowers of tin, stannic dioxide, tin oxide sno2, tin peroxide, white tin oxide, stannic anhydride
• PubChem CID: 29011
• ChEBI: CHEBI:52991
• IUPAC Name: dioxotin
• SMILES: O=[Sn]=O

• Boiling Point: 1800°C to 1900°C (sublimation)
• Melting Point: 1630°C
• Color: White
• Physical Form: Sintered Lump
• Quantity: 100 g
• Linear Formula: SnO₂
• Merck Index: 14,8778
• Solubility Information: Insoluble in water. Soluble in concentrated sulfuric acid,hydrochloric acid. Slowly soluble in hot concentrated potassium or sodium hydroxide solution.
• Formula Weight: 150.69
• Percent Purity: 99.9%
• Odor: Odorless
• Refractive Index: 1.9968
• Density: 6.95 g/mL
• Assay: (metals basis)
• Chemical Name or Material: Tin(IV) oxide

RUO – Research Use Only