antimony trioxide

(redirected from Antimonous oxide)
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an·ti·mo·ny tri·ox·ide

A compound used in paints and flameproofing; also formerly used as an expectorant and emetic.
References in periodicals archive ?
For the next hundred years, the application of such yellow colourants (iron oxide) continued, until the Qing emperors began to favour the production of antimonous oxide yellow ware during the 18th century.