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Nanopowders

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City Chemical LLC offers the best prices and highest purity of Nanopowders used in many industries such as coatings, electronic, and plastics.

Nanopowder is part of a manufacturing process to create superior products. They are nano-sized particles exhibit a range of physical, chemical and biological properties that are quite different to bulk materials of the same substance. These particles are only 1-100 nanometers in size (a nanometer is one-billionth of a meter). Used in development of superior catalysts and stronger plastics

Cerium aluminum oxide

12014-44-7 AlCeO₃ MW 215.10

Chromium oxide

1308-38-9 Cr₂O₃ Bright-green, extremely hard crystals. Insoluble in water, acids and alkalies. Uses: Metallurgy, green paint pigment, ceramics, catalyst in organic synthesis, green granules in asphalt roofing, component of refractory brick, abrasive.

Cobalt aluminum oxide

1333-88-6 Al₂CoO₄ Synonyms: Cobalt aluminate, aluminum acid cobalt, Cobalt aluminum spinel.

Copper iron oxide

12018-79-0 CuFe₂O₄ MW 239.23

Copper zinc iron

66402-68-4 CuZnFe₄O₄ MW 304.62

Dysprosium (III) oxide

1308-87-8 Dy₂O₃ MW 372.998200 White powder. Uses: With nickel, in cermets used as nuclear reactor control rods that do not require water-cooling.

Erbium (III) oxide

12061-16-4 Er₂O₃ MW 382.52 Pink powder that readily absorbs moisture and carbon dioxide from the atmosphere. Uses: Phosphor activator, infrared-absorbing glass.

Europium (III) oxide

1308-96-9. Eu₂O₃ MW 351.93 Pale-rose powder. Insoluble in water, soluble in acids to give the corresponding salt. Uses: Nuclear-reactor control rods, especially in red and infrared-sensitive phosphors.

Gadolinium (III) oxide

12064-62-9 Gd₂O₂ MW 362.498200 White-to cream-colored powder. Insoluble in water, soluble in acids to form the corresponding salts. Uses: Neutron shields; catalysts; dielectric ceramics; filament coatings; special glasses; lasers, masers, and telecommunication; laboratory reagent.

Holmium (III) oxide

12055-62-8 Ho₂O₃ MW 377.858840 Light-yellow solid. Slightly hygroscopic; soluble in inorganic acids. Uses: Refractories, special catalyst.

Indium (III) oxide

1312-43-2 In₂O₃ MW 277.634200 Light-yellow powder. Synonym: Indium sesquioxide. Keep tightly closed in a dry, well-ventilated place.

Lanthanum oxide

1312-81-8 La₂O₃ MW 325.82 White or buff amorphous powder. Soluble in acids; insoluble in water. Uses: Calcium lights, optical glass, technical ceramics, cores for carbon-arc electrodes, fluorescents phosphors, refractories.

Neodymium oxide

1313-97-9 Nd₂O₃ MW 336.48 Pure product is a blue-gray powder; technical grade is a brown powder. Insoluble in water, soluble in acids. Uses: To counteract color of iron in glass. Ceramic capacitors, coloring glass, refractories, carbon arc-light electrodes, dehydrogenation catalyst.

Praseodymium (III, IV) oxide

12037-29-5 Pr₆O₁₁ MW 1021.44 Yellow-green powder. Insoluble in water, soluble in acids. Uses: Glass and ceramic pigment, laboratory reagent.

Terbium (III, IV) oxide

12037-01-3 Tb₂O₃ MW 365.848880 Dark-brown powder. Soluble in dilute acids; slightly hygroscopic.

Titanium oxide

13463-67-7 TiO₂ MW 79.87 White powder in two crystalline forms, anatase and rutile. Synonyms: titanic anhydride: titanic acid anhydride: titanic oxide: titanium white: titania. Uses: White pigment (in paints, paper, rubber, plastics etc.) opacifying agent, glassware and ceramics, enamel frits, printing inks, welding rods.

Yttrium neodymium aluminum oxide

Yttrium Neodymium oxide

Zinc iron oxide

12063-3 FeOZn+2 MW 137.23400 Synonym: Diiron zinc tetraoxide.