Electronic Chemicals

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City Chemical LLC offers the best prices and highest purity of Electronic Chemicals used by today's leading global electronic industry, semiconductor, computer, and micro processor manufactures.

Electronic Chemicals main criteria are the degree of purity. The impurities of our Electronic Chemicals are tested in "ppb" parts per billion.

Aluminum fluoride

7784-18-1 AlF₃ MW 83.98 White crystalline powder, slightly soluble in water. Sublimes at approx. 1250 °C. Uses: Production of aluminum to lower the melting point and increase the conductivity of the electrolyte, flux in ceramic glazes and enamels, manufacture of aluminum silicate, catalyst.

Ammonium fluoride

12125-01-8 NH₄F MW 37.04 White crystals, soluble in water. Uses: In preference to the neutral salt in the etching of glass; also for preserving wood, as a mothproofing agent, in printing and dying textiles.

Cobalt oxide

1308-06-1 Co₂O₃ MW166 Synonyms: Cobaltic oxide. Grayish or black powder, insoluble in water, soluble in acids. Cobalt oxide is a metallic pigment used in paints and ceramics, porcelain, enamels and glass coloring. It is also used as a catalyst in manufacturing.

Cupric oxide, black

1317-39-1 CuO MW 79.55 Uses: Ceramic colorant, batteries and electrodes, catalyst, purification of hydrogen, reagent in analytical chemistry, metallurgical and welding fluxes.

Germanium (II) iodide

13573-08-5 GeI₂ MW 326.40 Synonym: Germanium diiodide. Crystalline solid which decomposes on melting. Its specific density is 5.37 and it can be sublimed at 240 °C in a vacuum.

Germanium nitride

12065-36-0 Ge₃N₄ MW 273.95 Used in chemical vapor deposition (CVD). Anti-reflective layer in integrated circuit devices.

Lead stannate

1344-41-8 PbSnO₃ · 2H₂OMW409.94 Synonym: Lead tin oxide dehydrate,pale-yellow powder. Insoluble in water.

Lithium salicylate

552-38-5 HOC₆H₄CO₂Li MW 144.05 Synonyms: Lithium 2-hydroxybenzoate or Salicyate acid lithium salt. Soluble in hot water and alcohol.

Nickel oxide, black

1314-06-3 Ni₂O₃ MW 165.39 Synonyms: Nickel Sesquioxide. Gray-black powder. Soluble in acids: insoluble in water. Uses: Fuel cell electrode, storage batteries, electronic circuit boards, electrical ceramics, pigment for ceramic and glass.

Nickel oxide, green

1313-99-1 NiO MW 74.69 Synonym: Nickel monoxide. Green powder, insoluble in water, becomes yellow when hot. Uses: electronic circuit boards, green pigment ceramics, porcelains, magnetic materials.

n-Nitrosodimethylamine

62-75-9 C₂H₆N₂0 MW 74.08 Synonym: Nitrosodimethylamine;Oily yellowliquid with a faint characteristic odor. Extremely hazardous. Semiconductor applications, plasticizer, high energy batteries.

Platinum acetate

Pt(CH₃COO)₂ MW 313.17 Purple/gray crystalline. Uses: Thermodynamics, optics, nanotechnology, and a laboratory reagent.

Tantalum ethoxide

6074-84-6 Ta(OC₂H₅)₅ MW 406.25 Synonym: Tantalum(5+) ethanolate, Penta-ethoxy tantalum. Clear, colorless liquid. Uses: LPCVD chemistry, semiconductor coatings, oxide films, and thin film optical applications.

Tetraethylgermanium

597-63-7 Ge(C₂H₅)₄ MW 188.88 Synonyms: Tetraethylgermane, Tetraethyl germanium. Clear colorless liquid, organogermanium compound. Uses: vapor depositionand semiconductors.

Triethylgermanium bromide

1067-10-3(C₂H₅)₃GeBr MW 239.727 Synonyms: Germanium triethylbromide, Bromotriethylgermane. Uses: semiconductor manufacturing, advanced electronics, metallurgy, surface metal complexing.

Zinc selenide

1315-09-9 ZnSe MW 144.35 Yellow crystalline powder, insoluble in water, melting point > 1100 °C. Uses: infrared optical material, light emitting diodes and diode lasers, commercial phosphor.

Zinc sulfide

1314-98-3 ZnS MW 97.46 melting point 1700 °C.Off-white powder, soluble in acids, insoluble in water. Uses: X-ray and television screens, luminous paints, rubber, plastics, pigment, phosphor.

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