crocein scarlet

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Crocein — Cro ce*in (kr? s? ?n), n. [See {Croceous}.] (Chem.) A name given to any one of several yellow or scarlet dyestuffs of artificial production and complex structure. In general they are diazo and sulphonic acid derivatives of benzene and naphthol.… … The Collaborative International Dictionary of English
crocein — /kroh see in/, n. Chem. any of several acid azo dyes producing orange or scarlet colors. Also, croceine /kroh see in, een /. [ < L croce(us) saffron colored (see CROCUS, EOUS) + IN2] * * * … Universalium
brilliant crocein — noun or brilliant croceine Usage: often capitalized B&C : a bright scarlet acid disazo dye obtained by coupling diazotized p aminoazobenzene with G acid called also Croceine Scarlet MOO; see dye table I (under Acid Red 73) … Useful english dictionary
croceine scarlet MOO — ˌeˌmōˈō, ˌemˌdəbəˈlō noun Usage: usually capitalized C&S : brilliant crocein … Useful english dictionary
Croceine Scarlet MOO — noun see brilliant crocein … Useful english dictionary

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