Electronics Chemicals

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City Chemical 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 MW 166 Synonyms: Cobaltous oxide. Greyish 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 tntegrated circuit devices

Lead stannate

1344-41-8 PbSnO3 MW 373 Lead tin oxide light-colored powder. Insoluble in water.

Lithium salicylate

552-38-5 HOC6H4CO2Li MW 144.05 syn:lithium 2-hydroxybenzoate.

Nickel oxide, black

1313-99-1 Ni203 MW 165.39 Synonyms: Nickel Sesquioxide. Gray-black powder. Soluble in acids: insoluble in water. Uses: Storage batteries and as an oxidizing agent, 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 FW 74.08 Synonyms: Nitrosodimethylamine; Yellow oily liquid with a faint characteristic odor. Extremely hazardous. Semiconductor applications, plasticizer, high energy batteries.

Penta-ethoxy tantalum

6074-84-6 Ta(OC2H5)5 Synonym: Tantalum ethoxide Formula. Clear, colorless, viscous liquid moisture sensitive liquid. Uses: oxide films, optical and semiconductor coatings.

Platinum acetate

Pt(CH3COO)2

Tetraethylgermanium

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

Triethylgermaniumbromide

1067-10-3 GeG6H15Br MW 239.727 Synonyms: germanium triethylbromide, Bromotriethylgermane. Uses: semiconductor manufacturing, advanced electronics, metallurgy, surface metal complexing.

Zinc selenide

1315-09-9 ZnSe MW 144.37 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 97.43 melting point 1700 C. Yellowish powder, soluble in acids, insoluble in water. Uses: X-ray and television screens, luminous paints, rubber, plastics, pigment, phosphor.

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