Tungsten (W)

Routine testing.

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Ammonium Paratungstate

Used as an intermediate in the production of tungsten metal and tungsten alloys.Used in the manufacture of catalysts and phosphors.

Formula : H₄₀N₁₀O₄₁W₁₂ • xH₂O

CAS : 11120-25-5

Sodium Tungstate

Used in the production of tungsten metal and various tungsten compounds. Used in analytical chemistry as a reagent.

Formula : Na₂WO₄

CAS : 13472-45-2

Tungstic Acid

Used in analytical chemistry and as a precursor for other tungsten compounds. Used in the production of catalysts and pigments.

Formula : H₂WO₄

CAS : 7783-03-1

Calcium Tungstate

Historically used as a contrast agent in X-ray imaging (radiography). Also used in the production of tungsten metal.

Formula : CaWO₄

CAS : 7790-75-2

Tungsten Trioxide

Used in the manufacturing of electrical and electronic devices like capacitors and photodetectors. Also used in the production of tungsten metal.

Formula : WO₃

CAS : 1314-35-8

Tungsten Powder

Used in powder metallurgy to produce tungsten parts and components. Used in the production of electrical contacts and as a feedstock for the production of tungsten carbide.

Formula : W

CAS : 7440-33-7

Tungsten Carbide Powder

Used in the production of hard materials, such as cutting tools and wear-resistant coatings. Widely used in the manufacturing industry.

Formula : WC

CAS : 12070-12-1

Silicotungstic Acid

Used as a catalyst in various chemical reactions, including esterification and dehydration. Used in petrochemical and refining processes.

Formula : H₄[Si(W₃O₁₀)₄]

CAS : 11130-20-4

Phosphotungstic Acid Anhydrous (PTA)

Used as a staining agent in electron microscopy for biological specimen preparation. Also used in analytical chemistry as a reagent.

Formula : H₃[P(W₃O₁₀)₄]

CAS : 1343-93-7

Ammonium Metatungstate Hydrate (AMT)

Used as a precursor for the production of other tungsten compounds. Utilized in the preparation of tungsten materials.

Formula : (NH₄)₆H₂W₁₂O₄₀ · xH₂O

CAS : 12333-11-8

Sodium Metatungstate Hydrate

Used in the production of tungsten carbide and other tungsten compounds. Also used in analytical chemistry.

Formula : 3Na₂WO₄ · 9WO₃· xH₂O

CAS : 314075-43-9

Sodium Tungstate Dihydrate

Utilized in various chemical processes as a source of tungsten. Used in research and development applications.

Formula : Na₂WO₄ • 2H₂O

CAS : 10213-10-2

Sodium Tungstate 2 Hydrate