Stannous Oxide

Stannous Oxide

Stannous oxide, also known as tin(IV) oxide or cassiterite, is insoluble in water.

Chemical Formula: SnO₂

CAS Number: 21651-19-4

Appearance:  a white, odorless solid.

Uses:

• Textile Dyeing: Used as a mordant in historical textile dyeing processes to fix dyes to fabrics.

• Reducing Agent: Limited historical use as a reducing agent in some chemical reactions.

Industry and Common Applications:

• Chemical Industry: It can be used as a reducing agent or catalyst in various chemical reactions and processes, including organic synthesis, polymerization, and oxidation-reduction reactions.

• Textile Industry: It helps improve color uniformity, durability, and washfastness of dyed or printed materials.

• Cosmetic and personal care Industry: It is used for its astringent, antimicrobial, and antioxidant properties to treat acne, reduce inflammation, and promote skin health.