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Home » Tin Compounds

Ammonium Octamolybdate Tin Compounds

Ammonium Octamolybdate Sodium Stannate

Disodium Stannate Trihydrate

Westman Chemicals Pvt. Ltd.
Specifications

Sodium Stannate
Specification Typical Actual Finding
Appearance Powder Powder
Colour White To Off - White White
Tin content % 36-42 % 41.56%
Free Alkalinity % 0-1.8 % 1.57 %
Solubility (10% soln.) Clear to slightly hazy Clear Solution


Physical Properties

Appearance : White or colorless crystals.
Freezing/Melting Point : 140°C (284°F)
Solubility : 61.3g/100ml water @ 20°C (68°F).
Molecular Weight : 266.73
PACKING : 25 Kg HDPE Drums
STORAGE : Keep in a tightly closed container, store in a cool, dry, ventilated area. Protect against physical damage. Containers of this material may be hazardous when empty since they retain product residues (dust, solids); observe all warnings and precautions listed for the product.
UTILISATION : Used as a salt in alkaline tin plating electrolyte Used as a stabilizer to prevent the decomposition of Hydrogen Peroxide. Also used for tin surface treatment.





Ammonium Octamolybdate Stannic Chloride Anhydrous

Tin Tetrachloride, Tin (IV) Chloride

Westman Chemicals Pvt. Ltd.
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.





Ammonium Octamolybdate Stannous Chloride Dihydrate

TIN (II) CHLORIDE

Westman Chemicals Pvt. Ltd.
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.





Ammonium Octamolybdate Stannic Chloride Pentahydrate

Tin(IV) Chloride pentahydrate (CAS Number 10026-06-9)

Westman Chemicals Pvt. Ltd.
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.





Ammonium Octamolybdate Stannous Sulfate

Tin (II) Sulphate


Specifications

Stannous Sulfate
Specification Typical Actual Finding
Appearance Powder Powder
Colour White To Off - White White
Tin Contant % 48 – 52 51.93 %
Loss on drying 2.0 1.39 %
Insolubles % max in 10% H2SO4 Solution 0.5 0.004 %


Physical Properties

Appearance : White - off-white – fine powder
Freezing/Melting Point : 378 °C
Solubility in water : 330 g/L (20°C)
Molecular Weight : 214.77
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 dyeing and in acid tin plating baths.





Ammonium Octamolybdate Stannous Oxide

Tin (II) Oxide

Westman Chemicals Pvt. Ltd.
Specifications

Stannous Oxide
Specification Typical Actual Finding
Assay As SnO 98.0 % Min 99.29 %
H2O 0.5 % Max. 0.3%


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. .





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