Big Chemical Encyclopedia

Chemical substances, components, reactions, process design ...

Articles Figures Tables About

Guignet’s Green

In the 19th century, ultramarine, Guignet s green, cobalt pigments, iron oxide pigments, and cadmium pigments were developed in quick succession. [Pg.7]

Guignet s Green (see p. 37) is obtained by heating together potassium dichromate and boric acid and treating the fused product with water. Salvetat assumed that a ehromiborate was formed according to the equation ... [Pg.104]

The importance of green chromium oxide hydrate pigments (CrOOH, Guignet s green) has decreased considerably with the introduction of phthalocyanine pigments. [Pg.569]

Use Guignet s green, catalyst, tanning agent, mordant. [Pg.298]

Guignet s green. A chrome-green pigment made by fusing potassium chromate and boric acid. [Pg.625]

Chromium hydroxide green CAS 12001-99-9 EINECS/ELINCS 215-160-9 Synonyms Chromic oxide hydrated Chromium oxide hydrate Cl 77289 Dichromium trioxide Guignet s green... [Pg.935]

Guerbitol 16. See Hexyldecanol Guerbitol 20. See Octyidodecanol Guerbo. See Trioctyidodecyl borate Guignet s green. See Chromium hydroxide green... [Pg.1964]

Dicyandiamide guignet s green Chromium hydroxide (ic) gum arabic substitute Tapioca starch... [Pg.5357]

Guignet s green See chrome-oxide green and hydrated chromium oxide. [Pg.473]

Chrome Oxide Green A stable pigment based on anhydrous chromium oxide, Cr203. The form based on hydrated chromium oxide is called Guignet s Green. See Chromium Oxide Green. Syn Schnitzer s Green. [Pg.143]

Guignet s Green See Chrome-Oxide Green and Hydrated Chromium Oxide. [Pg.352]

Guignet s Green, French Veronese Green, Emerald Oxide of Chromium, Mittler s Green, Pelletier s Green, Emerald Green, and Smeraldino. [Pg.374]

Guignet s green is a synonym for viridian (chromium oxide hydrate), the term deriving from the name of the French chemist who in 1859 patented the method still generally used for its manufacture (Newman, 1997). Riffault et al. (1874) give two recipes attributed to Guignet. The term was stiU apparently current at the time Heaton was writing (1928). [Pg.178]

This color additive is principally hydrated chromic sesquioxide [12182-82-0], Cr203-x H2O (Cl Pigment Green 18, Cl No. 77289, Veridian, Guignet s Green). [Pg.537]

See other pages where Guignet’s Green is mentioned: [Pg.457]    [Pg.144]    [Pg.145]    [Pg.145]    [Pg.451]    [Pg.413]    [Pg.413]    [Pg.859]    [Pg.457]    [Pg.169]    [Pg.316]    [Pg.608]    [Pg.2698]    [Pg.57]    [Pg.67]    [Pg.67]    [Pg.703]    [Pg.935]    [Pg.190]    [Pg.504]    [Pg.103]    [Pg.102]    [Pg.178]    [Pg.178]    [Pg.391]    [Pg.138]   
See also in sourсe #XX -- [ Pg.37 , Pg.104 ]

See also in sourсe #XX -- [ Pg.608 ]

See also in sourсe #XX -- [ Pg.703 ]

See also in sourсe #XX -- [ Pg.733 ]



SEARCH



© 2024 chempedia.info