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Hexafluorosilicates silicofluorides

27 HEXAFLUOROSILICATES (SILICOFLUORIDES), [SiF6]2 Solubility Most metallic hexafluorosilicates (with the exception of the barium and potassium salts which are sparingly soluble), are soluble in water. A solution of the acid (hydrofluosilicic acid H2[SiF6]) is one of the products of the action of water upon silicon tetrailuoride, and is also formed by dissolving silica in hydrofluoric acid. [Pg.353]

To study these reactions use a freshly prepared 0-Im solution of sodium hexafluorosilicate. [Pg.353]

Concentrated sulphuric acid silicon tetrailuoride and hydrogen fluoride are evolved on warming the reagent with the solid salt. If the reaction is carried out in a platinum or lead capsule or crucible, the escaping gas will etch glass and will cause a drop of water to become turbid (see under Silicates, Section IV.26, reaction 6). [Pg.353]

Barium chloride solution white, crystalline precipitate of barium hexafluorosilicate, Ba[SiF6], sparingly soluble in water (0 25 g t-1 at 25°) and insoluble in dilute hydrochloric acid. The precipitate is distinguished from [Pg.353]

Potassium chloride solution white, gelatinous precipitate of potassium hexafluorosilicate, K2[SiF6], from concentrated solutions. The precipitate is slightly soluble in water (1 77 g 1 at 25°), less soluble in excess of the reagent and in 50 per cent alcohol). [Pg.354]

Ammonia solution decomposition occurs with the separation of gelatinous silicic acid. [Pg.218]

Barium chloride Hexafluorosilicates (Silicofluorides), [SiFe]2 White, crystalline precipitate of barium hexafluorosilicate insoluble in dilute HCI slightly soluble in water... [Pg.531]

Chemical Designations - Synortyms Zinc fluosilicate Zinc hexafluorosilicate Zinc silicofluoride hexahydrate Chemical Formula ZnSiFu fiHiO. [Pg.405]

SYNS AMIV IONIUM FLUOROSILICATE (DOT) AMMONIUM FLUOSILICATE AAIMONIUM HEXA-FLUOROSILICATE AMMONIUM SILICOFLUORIDE AMMONIUM SILICON FLUORIDE DL MMONIUM FLUOSILICATE DIAMMONTUM HEXAFLUOROSILIC-ATE(2-) DIAi LMONIUM SILICON HEXAFLUORIDE FLUOSILICATE de AMMONIUM (FRENCH)... [Pg.394]

Sodium Silicofluoride Salufer Sodium Fluosilicate Sodium Hexafluorosilicate ... [Pg.257]

Barium fluorosilicate Barium fluosilicate Barium hexafluorosilicate Barium hexafluorosilicate 2-) Barium silicofluoride Barium silicon fluoride Barium-silicofluorid Caswell No. 070 EINECS 241-189-1 EPA Pesticide Chemical Code 075302 Flosol Hexafluorasilicate 2-) barium (1 1) Silicate(2-), hexaftuoro-, barium (1 1) Silicon fluoride barium salt. Colloidal barium silicofluoride, used as a horticultural pesticide. Needles dl - 4.29 soluble in H2O (0.0235 g/100 ml). [Pg.52]

AI3-01501 Caswell No, 771 Destruxol applex Disodium hexafluorosilicate Disodium hexafluorosilioate (2-) Disodium silicofluoride EINECS 240-934-8 Ens-zem weevil bait ENT 1,501 ... [Pg.378]

Hexafluorosilicate (2-) magnesium (1 1). See Magnesium silicofluoride Hexagiycerine Hexagiyceroi. SeeTrimethylolpropane Hexahydro-2-azepinone Hexahydro-2H-azepin-2-one. See Caprolactam Hexahydrobenzene. See Cyclohexane Hexahydrocresol. See Methylcyclohexanol... [Pg.1137]

Ammonium hexafluorosilicate. See Ammonium silicofluoride Ammonium hexyl sulfate CAS 72018-24-7... [Pg.261]

CAS 17125-80-3 EINECS/ELINCS 241-189-1 Synonyms Barium fluorosilicate Barium hexafluorosilicate Barium hexafluorosilicate (2-) Barium silicofluoride Barium silicon fluoride... [Pg.384]

Calcium 2,4-hexadienoate. See Calcium sorbate Calcium hexafluorosilicate. See Calcium silicofluoride... [Pg.683]

Synonyms Potassium fluorosilicate (INCI) Potassium hexafluorosilicate Potassium silicofluoride Silicate, hexafluoro-, dipotassium... [Pg.3638]

Zinc silicofluoride. See Zinc hexafluorosilicate Zinc soap. See Zinc stearate Zinc stannate CAS 12036-37-2... [Pg.4765]

Acetic acid Ammonium bifluoride Ammonium silicofluoride Zinc hexafluorosilicate, lauroyl peroxide synthesis Lauroyl chloride... [Pg.5421]

Silver lodate Silver Monofluoride Silver Nitrate Silver lodate Silver Fluoride Silver Nitrate Sodium Hexafluorosilicate Sodium Hydride Sodium Silicofluoride Sodium Hydride... [Pg.162]

Zinc Hexafluorosilicate Zinc Silicofluoride Zirconium Nitrate Pentahydrate Zirconium Nitrate ... [Pg.169]

See other pages where Hexafluorosilicates silicofluorides is mentioned: [Pg.217]    [Pg.217]    [Pg.573]    [Pg.1753]    [Pg.56]    [Pg.413]    [Pg.1599]    [Pg.326]    [Pg.378]    [Pg.1531]    [Pg.2003]    [Pg.2456]    [Pg.3923]    [Pg.4029]    [Pg.1671]   


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Hexafluorosilicates

Silicofluorides

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