Tin Compounds

Specifications

Stannic Chloride Anhydrous

	Specification	Typical Actual Finding
Tin Content	44.5 % - 45.5 %	45.33%
Assay	99.0 % Min.	99.5%
Appearance & Color	Colorless to straw yellow Color liquid	Straw yellow color liquid

Physical Properties

Appearance :	Liquid
Freezing/Melting Point :	-33°C (-27.4°F)
Boiling Point :	114°C (237°F)
Density :	2.23 g/ml
Solubility :	Not available.
Molecular Weight :	260.5 g/mole
PACKING :	25 Kg HDPE Drums
STORAGE :	Store in a cool, dry place. Store in air tight container. Corrosive material. Should be stored in a corrosion proof storage cabinet or room.
UTILISATION :	Used as an intermediate in the manufacture of organotin Compounds. Used in glass coatings, ceramic coatings. Used as stabilizer for resins.

Specifications

Stannous Chloride Dihydrate

	Specification	Typical Actual Finding
Description	White to off-white crystalline material	White Crystalline Solid
Assay as SnCl2.2H2O	Not less than 97 % w/w	99.01%
Solubility	Soluble in Con. Hydrochloric Acid and Ethanol	Passed

Physical Properties

Appearance :	Crystalline Powder.
Freezing/Melting Point :	37.7°C (99.86°F)
Solubility in water :	83.9 g/100 ml (0°C)
Molecular Weight :	225.63 g/mol
PACKING :	25 Kg HDPE Drums
STORAGE :	Store in a cool, dry place. Store in a tightly closed container. Protect against physical damage.
UTILISATION :	Used for tin plating of steel. Used as reducing agent. Used as antioxidant. Used as a mordant in textile dyeing.

Specifications

Stannic Chloride Pentahydrate

	Specification	Typical Actual Finding
Appearance	White to yellowish chunks/lumps	White to yellowish chunks/lumps
Tin Content	Minimum 33.2%	33.4%
Assay	Minimum 98%	98.64%

Physical Properties

Appearance :	White to Yellow Powder or Chunks
Melting Point :	56°C
Specific gravity :	2.226
Solubility in water :	Soluble
Molecular Weight :	350.6
PACKING :	25 Kg HDPE Drums
STORAGE :	Store in cool place. Keep container tightly closed in a dry and well-ventilated place.
UTILISATION :	It can be used as an intermediate in the manufacture of pharmaceuticals, electro conductive coatings,paints, pesticides, polymers, resins and wood preservatives.

Specifications

Stannous Oxide

Physical Properties

Appearance :	Silver-gray to blackish gray
Freezing/Melting Point :	1080 °C
Solubility in water :	insoluble in water and alcohol
Molecular Weight :	134.7
PACKING :	25 Kg HDPE Drums
STORAGE :	Store in a cool, dry, well-ventilated area away from incompatible substances. Do not expose to air. Store under an inert atmosphere.
UTILISATION :	Used as catalyst for the oxidation of aromatic compounds in the synthesis of carboxylic acids. Active esterification catalyst. Used as a reducing agent and chemical intermediate and also used for glass plating. .

Stannic Chloride Anhydrous