SN2823 Tin (IV) Oxide Powder (CAS 18282-10-5)

Catalog No. SN2823
Molecular Formula SnO2
CAS Number 18282-10-5
Appearance White to gray powder
Purity 99.999%
Synonyms Stannic oxide

Tin (IV) Oxide Powder (CAS 18282-10-5) is a white to gray powder with the molecular formula SnO2. Stanford Advanced Materials (SAM) is a leading manufacturer and supplier of high-quality Tin (IV) Oxide Powder.

Related products:Tin (II) sulfide (SnS) Powder, Tin (IV) Sulfide (SnS2) Powder, Fluorine Doped Tin Oxide Powder, Tin(II) Oxide (Stannous Oxide, SnO)

Tin (IV) Oxide Powder Description 

Tin (IV) oxide powder (CAS 18282-10-5), also known as stannic oxide powder, 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 colorless, diamagnetic, amphoteric solid.

 

Tin (IV) Oxide Powder Specifications

CAS Number

18282-10-5

Molecular formula

SnO2

Molecular weight

150.69

Density

6.95 g/cm3

Melting point

1,630 °C (2,970 °F)

Boiling point

1,800–1,900 °C (3,270–3,450 °F) Sublimes

  

Tin (IV) Oxide Powder Application

Ceramic glazes

Tin (IV) oxide has long been used as an opacifier and as a white colorant in ceramic glazes. This has probably led to the discovery of the pigment lead-tin-yellow, which was produced using tin(IV) oxide as a compound. The use of tin (IV) oxide has been particularly common in glazes for earthenware, sanitaryware and wall tiles; see the articles tin-glazing and Tin-glazed pottery.

Glass coatings

SnO2 coatings can be applied using chemical vapor deposition, vapour deposition techniques that employ SnCl4 or organotin trihalides.

 

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