кобальттық нитрат

кобальттық нитрат

Co(NO₃)₂_6H₂O A red crystalline compound with a melting point of 56_C; soluble in organic solvents; used in sympathetic inks, as an additive to soils and animal feeds, and for vitamin preparations and hair dyes. Also known as cobalt nitrate.

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Μέρος του λόγου: noun
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Κλάδος/Τομέας: Chemistry
Category: Inorganic chemistry
Company: McGraw-Hill
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нитрат

Chemistry; General chemistry

1. The NO3- ion, formed by reaction of nitric acid with a base . 2. A compound containing the NO3- ion, for example ammonium nitrate, NH4NO3.

карбид

Chemistry; Inorganic chemistry

A binary compound of carbon with an element more electropositive than carbon; carbon-hydrogen compounds are excluded.

магний дибориді

Chemistry; Inorganic chemistry

MgB 2 A crystalline intermetallic compound, produced as a black powder, that becomes superconducting at the unusually high temperature of 39 K (_389_F; _234_C); melts at 800 _C. ...

кремний тетрахлориді

Chemistry; Inorganic chemistry

SiCl 4 A clear, corrosive, fuming liquid with suffocating aroma; decomposes in water and alcohol; boils at 57.6_C; used in warfare smoke screens, to make ethyl silicate and ...

цинк бораты

Chemistry; Inorganic chemistry

3ZnO_2B 2 O 3 A white, amorphous powder that is soluble in dilute acids, slightly soluble in water; melts at 980_C; used in medicine, as a ceramics flux, as an inhibitor for ...

цианды сынап

Chemistry; Inorganic chemistry

Hg(CN) 2 Poisonous, colorless, transparent crystals that darken in light, decompose when heated; soluble in water and alcohol; used in photography, medicine, and germicidal ...

натрий карбонаты

Chemistry; Inorganic chemistry

Na 2 CO 3 A white, water-soluble powder that decomposes when heated to about 852_C; used as a reagent; forms a monohydrate compound, Na 2 CO 3 _H 2 O, and a decahydrate ...

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Флойд Мейвезер

Born Floyd Sinclair on February 24, 1977, an American professional boxer. He is a five-division world champion, where he won nine world titles in five ...