chrome yellow 名詞
鉻黃,貢黃
Yel·low, n.
1. A bright golden color, reflecting more light than any other except white; the color of that part of the spectrum which is between the orange and green. “A long motley coat guarded with yellow.”
2. A yellow pigment.
Cadmium yellow, Chrome yellow, Indigo yellow, King's yellow, etc. See under Cadmium, Chrome, etc.
Naples yellow, a yellow amorphous pigment, used in oil, porcelain, and enamel painting, consisting of a basic lead metantimonate, obtained by fusing together tartar emetic lead nitrate, and common salt.
Patent yellow Old Chem., a yellow pigment consisting essentially of a lead oxychloride; -- called also Turner's yellow.
Chrome n. Same as Chromium.
Chrome alum Chem., a dark violet substance, (SO4)3Cr2.K2SO4.24H2O, analogous to, and crystallizing like, common alum. It is regarded as a double sulphate of chromium and potassium.
Chrome green (a) The green oxide of chromium, Cr2O3, used in enamel painting, and glass staining. (b) A pigment made by mixing chrome yellow with Prussian blue.
Chrome red, a beautiful red pigment originally prepared from the basic chromate of lead, but now made from red oxide of lead.
Chrome yellow, a brilliant yellow pigment, PbCrO4, used by painters.
chrome yellow
n 1: any of several yellow pigments consisting of normal lead
chromate and other lead compounds
2: yellow pigment consisting of neutral lead chromate