Stannous (Tin II) Chloride

Stannous (Tin II) Chloride is a white to pale crystalline compound used as a reducing agent, catalyst, and in electroplating and chemical processes.

Available in Packaging : 25/50 kg HDPE BAG

SKU: CAS No: 7772-99-8, 10025-69-1 (dihydrate) Category:
Description

Properties

Specification

Molecular formula

SnCl₂

Appearance

Colourless Crystalline Solid.

Molar mass

189.60 (anhydrous)

225.63 (dihydrate)

Assay (as SnCl₂H₂O)

97% Min.

Density

3.95 g/cm³ (anhydrous)

2.71 g/cm³ (dihydrate)

Solubility

Should form clear soln. of 10 gms solid in 100 ml Conc. HCl at 300C very easily.

Melting point

247 °C (anhydrous)

37.7 °C (dihydrate)

Boiling point

623 °C (decomp.)

Solubility in water

83.9 g/100 ml (0 °C)

Hydrolyses in hot water

Applications :

  • Stannous Chloride is used for metallic surfaces or glass and plastic as a sensitizing agent in preparing glass and plastic for metalizing. Examples include mirrors, metalized glazing and electronic components on a plastic base.
  • Stannous Chloride Anhydrous is used as an intermediate catalyst in the production of many pharmaceutical products.
  • Stannous Chloride also acts as a powerful reducing agent for many processes.
  • Other uses of Stannous Chloride include but are not limited to:
  • Tin electroplating baths, Corrosion inhibitor, Art glass coloring, Polymers, Thermoplastic, elastomers, Soldering flux, Antioxidant, Sensitizes glass and plastic, Reducing agent for drilling, A catalyst in petrochemical refining, Tanning agent, Pharmaceuticals, Aluminum anodizing, Food and beverage preservative, Thin film, plating, Resins