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Thiocyanic Acid |
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thiocyanic acid [¦thī·ō·sī¦an·ik ′as·əd]
(inorganic chemistry) HSC:N A colorless, water-soluble liquid decomposing at 200°C; used to inhibit paper deterioration due to the action of light, and (in the form of organic esters) as an insecticide. Also known as rhodanic acid; sulfocyanic acid. Thiocyanic Acid (also rhodanic acid), HSCN, a colorless, oily liquid with a pungent odor and a melting point of 5°C. Thi-ocyanic acid is stable only at low temperatures (approximately -90°C) or in dilute aqueous solutions (less than 5 percent), where it is almost completely dissociated. Only the derivatives of thiocyanic acid, for example, the thiocyanates, and the esters are of practical importance; the latter are used as insecticides and fungicides. Want to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit the webmaster's page for free fun content. |
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