amonijum-suflat

amonijum-suflat

(NH₄)₂SO₄ Colorless, rhombic crystals which melt at 140_C and are soluble in water.

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ส่วนหนึ่งของคำพูด: noun
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Blossary:
อุตสาหกรรม/ขอบเขต: Chemistry
Category: Inorganic chemistry
Company: McGraw-Hill
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amonijum so

Chemistry; Inorganic chemistry

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

amonijum jon

Chemistry; General chemistry

NH4+ is a cation formed by neutralization of ammonia , which acts as a weak base .

amonijum borat

Chemistry; Inorganic chemistry

NH 4 BO 3 A white, crystalline, water-soluble salt which decomposes at 198_C; used as a fire retardant on fabrics.

amonijum bromid

Chemistry; Inorganic chemistry

NH 4 Br An ammonium halide that crystallizes in the cubic system; made by the reaction of ammonia with hydrobromic acid or bromine; used in photography and for pharmaceutical ...

amonijum sulfamat

Chemistry; Inorganic chemistry

NH 4 OSO 2 NH 2 White crystals with a melting point of 130_C; soluble in water; used for flameproofing textiles, in electroplating, and as an herbicide to control woody plant ...

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.