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Zinc chromate hydroxide

Zinc chromate hydroxide see Chromium and chromium compounds)... [Pg.1585]

ZINC SALT (1 2) ZINC CHROMATE HYDROXIDE ZINC CHROMATE(VI) HYDROXIDE ZINC HYDROXYCHROMATE ZINC YELLOW ... [Pg.366]

Potassium zinc chromate Potassium zinc chromate hydroxide. See Zinc potassium chromate... [Pg.3667]

Zinc chromate hydroxide, ZnCr04.4Zn(0H)2, is one of four types of zinc chromate described as pigments in the literature. It is listed by the Colour Index (1971) as Cl Pigment Yellow 36 1 (Cl 77956) and is synthesised by adding a solution of chromic acid to a slurry of zinc oxide. [Pg.404]

Zinc chromate hydroxide is one of two zinc chromates given by Kuhn and Curran (1986) as the composition of zinc yellow, the other being zinc potassium chromate hydrate (approximately K2O.4ZnCrO4.3H2O) (qq.v.). However, Leisy (1941) and Kittel (1960) suggest that examples of earlier pigments are more likely to composition based on the latter as zinc chromate hydroxide was only patented in 1941. [Pg.404]

According to Lalor, zinc potassiiun chromate is prepared by slowly adding a solution of sodimn bichromate to a thick slurry of zinc oxide to which potassimn chloride has been added, the pH of the slurry then being adjusted with hydrochloric acid there are several other practical routes also employed. Zinc chromate hydroxide on the other hand is simply prepared by adding a solution of chromic acid to a slurry of zinc oxide. [Pg.404]

Zinc chromates group Zinc chromate hydroxide Zinc chrome Zinc potassium chromate hydrate Zinc yellow... [Pg.404]

Zinc chromates group Zinc chromate hydroxide Zinc yellow Colour Index (1971) 77955 Kittel (1960) Kuhn Curran (1986) Lalor (1973) Leisy (1941)... [Pg.407]

Zinc chromates group Chromium oxide Strontium chromate Zinc chromate hydroxide Zinc potassium chromate hydrate Chrome green Citron Yellow Permanent green Permanent yellow Ultramarine yellow Victoria green... [Pg.409]

Chemical Designations - Synonyms Buttercup yellow Zinc chromate (VI) hydroxide Zinc yellow Chemical Formula 4Zn0 K20 4Cr0 3H20. [Pg.401]

ZINC CHROMATE Buttercup yellow, Zinc chromate (Vl)hydroxide, Zinc yellow NL 1 0 0... [Pg.110]

ZINC CHROMATE, POTASSIUM DICHROMATE, and ZINC HYDROXIDE (3 1 1)... [Pg.1447]

ZFJ125 CAS 37300-23-5 HR 3 ZINC CHROMATE with ZINC HYDROXIDE and CHROMIUM OXIDE (9 1)... [Pg.1447]

POTASSIUM DICHROMATE(VI) see PKX250 POTASSIUM DICHROMATE, ZINC CHROMATE, and ZINC HYDROXIDE (1 3 1) see ZFJ122 POTASSIUM DICYANOCUPRATE(l-) see PLC175 POTASSIUM DIHYDROGEN ARSENATE see ARD250 POTASSIUM DIOXIDE see PLE260 POTASSIUM DISULPHATOCHROMATE(III) see PLB500... [Pg.1849]

Zinc Chromate Buttercup Yellow Zinc Chromate (Vi) Hydroxide Zinc Yellow ... [Pg.262]

ZINC CHROMATE(VI) HYDROXIDE or ZINC CHROME YELLOW... [Pg.1092]

ZINC CHROMATE(VI) HYDROXIDE (13530-65-9) An oxidizer. Reacts with reducing agents, combustibles, organic materials. [Pg.1248]

Basic zinc chromate Buttercup Yellow C.l. 77955 CCRIS 7569 Chromic acid (H2Cr04). zinc salt (1 1) Chromic acid, zinc salt Chromic acid, zinc salt (1 1) Chromium zinc oxide (ZrCrCH) Cl 77955 EINECS 236-878-9 HSDB 6188 Pigment Yellow 36 Zinc chromate Zinc chromate AM Zinc chromate C Zinc chromate 0 Zinc chromate T Zinc chromate Z Zinc chromate(VI) hydroxide Zinc chrome Zinc chrome (anS-corrosion) Zinc Chrome Yellow ... [Pg.677]

In the late 1950 s, chromate-phosphate systems incorporating zinc as another cathodic inhibitor were introduced, followed by zinc-chromate inhibitors, without phosphate. Using chromate-zinc, or polyphosphate-chromate-zinc inhibitors it was possible to cut working concentrations still further. It was necessary to control pH to make this inhibitor system function effectively. At increased pH (above pH 7.5)tendency for zinc loss by precipitation increases. Furthermore, pH rise may cause heat exchangers to become fouled by zinc hydroxide slimes or zinc phosphate. [Pg.360]

The oxide film grown in this process has a thickness of 0.5 pm. It is a film of a zinc oxide/hydroxide containing different chromium oxides (CrO(OH), Cr20j, Cr205, CrOj) and zinc chromate (ZnCrO ). The chromate ions are rather mobile. If a zinc layer on a steel substrate gets a scratch somewhere on the zinc, the chromate will diffuse to this scratch and repassivate the surface (the self-healing mechanism). ... [Pg.319]

Synonyms Basic zinc chromate Buttercup yellow Chromic acid, zinc salt Chromium zinc oxide Cl 77955 Citron yellow Pigment yellow 36 Pure zinc chrome Pure zinc yellow Zinc chromate (VI) hydroxide Zinc chrome Zinc chrome yellow Zinc chromium oxide Zinc... [Pg.1422]

See other pages where Zinc chromate hydroxide is mentioned: [Pg.31]    [Pg.1171]    [Pg.1943]    [Pg.603]    [Pg.2562]    [Pg.2181]    [Pg.101]    [Pg.404]    [Pg.404]    [Pg.404]    [Pg.404]    [Pg.407]    [Pg.409]    [Pg.2340]    [Pg.31]    [Pg.1171]    [Pg.1943]    [Pg.603]    [Pg.2562]    [Pg.2181]    [Pg.101]    [Pg.404]    [Pg.404]    [Pg.404]    [Pg.404]    [Pg.407]    [Pg.409]    [Pg.2340]    [Pg.94]    [Pg.66]    [Pg.1447]    [Pg.1943]    [Pg.1943]    [Pg.1943]    [Pg.71]    [Pg.1092]    [Pg.677]    [Pg.1135]    [Pg.157]   
See also in sourсe #XX -- [ Pg.401 ]

See also in sourсe #XX -- [ Pg.401 ]



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