amonijum-hromat

amonijum-hromat

(NH₄)₂CrO₄ A salt that forms yellow, monoclinic crystals; made from ammonium hydroxide and ammonium dichromate; used in photography as a sensitizer for gelatin coatings.

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Sõnaliik: noun
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Valdkond/domeen: Chemistry
Category: Inorganic chemistry
Company: McGraw-Hill
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hromat

Chemistry; Inorganic chemistry

1. CrO 4 2 _ 2. An ion derived from the unstable acid H 2 CrO 4 . 3. A salt or ester of chromic acid.

amonijum so

Chemistry; Inorganic chemistry

A product of a reaction between ammonia and various acids; examples are ammonium chloride and ammonium nitrate.

bakar hromat

Chemistry; Inorganic chemistry

CuCrO 4 A yellow liquid, used as a mordant. Also known as copper chromate.

stroncijum hromat

Chemistry; Inorganic chemistry

SrCrO 4 A light yellow, rust- and corrosion-resistant pigment used in metal coatings and for pyrotechnics.

cink hromat

Chemistry; Inorganic chemistry

ZnCrO 4 A toxic, yellow powder that is insoluble in water, soluble in acids; used as a pigment in paints (artists’, automotive, primer), varnishes, linoleum, and epoxy ...

bakar cijanid

Chemistry; Inorganic chemistry

Cu(CN) 2 A green powder, insoluble in water; used in electroplating copper on iron. Also known as copper cyanide.

zlatni natrijum hlorid

Chemistry; Inorganic chemistry

NaAuCl 4 _2H 2 O Yellow crystals, soluble in water and alcohol; used in photography, fine glass staining, porcelain decorating, and medicine. Also known as gold salt; gold sodium ...

halkogenid

Chemistry; Inorganic chemistry

A binary compound containing a chalcogen and a more electropositive element or radical.

srebro permanganat

Chemistry; Inorganic chemistry

AgMnO 4 Water-soluble, violet crystals that decompose in alcohol; used in medicine and in gas masks.

bakar fluorid

Chemistry; Inorganic chemistry

CuF 2 White crystalline powder used in ceramics and in the preparation of brazing and soldering fluxes. Also known as copper fluoride.

živa sulfat

Chemistry; Inorganic chemistry

Hg 2 SO 4 Poisonous yellow-to-white powder; soluble in hot sulfuric acid or dilute nitric acid, insoluble in water; used as a catalyst and in laboratory batteries.