单词 | sulphocyanide |
释义 | > as lemmassulphoˈcyanide sulphoˈcyanide n. Photogr. short for ammonium sulphocyanide. ΘΚΠ the world > matter > chemistry > organic chemistry > organic salts > [noun] > cyanides sulphocyanide1841 platinocyanide1845 valeronitrile1847 rhodan1849 Everitt's salt1890 acrylonitrile1893 Zyklon B1939 TCNQ1960 propenenitrile1963 society > leisure > the arts > visual arts > photography > chemicals > [noun] > toner sulphocyanide1841 acetate1863 toner1920 1841 Penny Cycl. XX. 358/1 The saliva..is composed of a great proportion of water,..holding in solution..a very minute quantity of *sulpho-cyanide of potassium. 1890 Anthony's Photogr. Bull. 3 221 Sulpho~cyanide of silver is substituted for bromide. 1907 Westm. Gaz. 13 Apr. 14/2 A toning-bath in very common use is the sulphocyanide bath. < as lemmas |
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