Crossword clues for xanthate
The Collaborative International Dictionary
Xanthate \Xan"thate\, n. [See Xanthic.] (Chem.) A salt of xanthic; a xanthogenate.
Wiktionary
n. (context chemistry English) Any salt or ester of xanthic acid.
WordNet
n. a salt or ester of xanthic acid
Wikipedia
thumb|150px|right|Sodium salt of ethyl xanthate Xanthate usually refers to a salt with the formula (R = alkyl; M = Na, K). The name xanthates is derived from Greek xanthos, meaning “yellowish, golden”, and indeed most xanthate salts are yellow. They were discovered and named in 1823 by the Danish chemist William Christopher Zeise. These organosulfur compounds are important in two areas, the production of cellophane and related polymers from cellulose and secondly in mining for the extraction of certain ores. They are also versatile intermediates in organic synthesis. Xanthates also refer to esters of xanthic acid. These esters have the structure ROC(=S)SR′.