sulph acetylenic

[Pref. sulph-; Eng. acetylene, and suff. ic.] Derived from or containing sulphuric acid and acetylene. sulph acetylenic-acid, s. IMG:content-0546.png:[ocr errors][merged small][merged small] Chemistry: C2H4SO5= (SO2) with sulph acetic acid, and obtained by heating argentic sulphate with acetyl chloride to 120, and treating the product with water. It is a viscid, unstable liquid, and gradually decomposes into sulphuric and acetic acids. sulph-ăç-Id, 8. [SULPHO-ACID.] sulph-a-māte, s. [ Eng.sulph am ( ic ); -ate.] Chem.: A salt of sulpha mic acid (q. v.). sulph-a-měth-l-āne, s. [Pref. sulph- , Eng. methyl, and suff. -ane .] IMG:content-0547.png:[blocks in formation] H2 Chem.: CH3NSO3=(SO2)" Methylic sulphaCH3 mate. Formed by di olving methylic sulphate in aqueous ammonia, and crystallizing, by evaporation in a vacuum. It forms large, very deliquescent crystals. sulph-ăm-Ic, a. [Pref. sulph, and Eng. amic.] and ammonia. sulpha mic-acid, s. Chem .: NH3SO3= NH2(O2)" } O. Unknown in the free state, but known in its salts. Sulpha mate of ammonium, 2NH3. SO3, Sulph at ammon, Sulph ammon. A white, crystalline powder, obtained by pine, pit, sire, sir, marine; gō, pot, IMG:content-0548.png:[blocks in formation] sulpha to-tri carbonate of lead, 8. [LEAD HILL- ITE, SUSAN NITE.] sulph-at-ox-y-gen, s. [Pref. sulph at ( o )-, and Eng. oxygen .] [SULPHAN.] sulph-az-o-tişed, adj . [Pref. sulph- , and Eng. azotised.] Derived from or containing sulphuric acid and azote or nitrogen. Chem.: C16H10N2O2 2SO3 = (C16H8 (SO2 OH)2N2O2. Sulphindylic acid. A deep blue pasty ma , ob- tained by heating one part of indigo with fifteen parts concentrated sulphuric acid for three days, at 40° to 50°. It is soluble in water and alcohol, and is used in dyeing. sulph-In-dyl-ic, adj . [Pref. sulph- ; English ind ( igo ); and suff. -yl, -ic.] [SULPH INDIGOTIC.] sul-phin'-Ic, a. [Eng. sulph(ur), in connect., and suff. -ic.] Containing, derived from, or per taining to hyposulphurous acid. sulph , and Eng. isatyde , isatin .] Chem.: C16H12N2O2S2. A grayish-yellow powder obtained by pa ing sulphydric acid into an alco- holic solution of isatine, filtering, and precipitating by the addition of water. It is soluble in alcohol, insoluble in water. IMG:content-0549.png:[blocks in formation] IMG:content-0550.png:[blocks in formation] sul-pho-çy-an-āte, s. [Eng. sulphocyan ( ic ); Chem.: A salt of cyanic acid. sulphocyanate of pota ium, s . IMG:content-0551.png:[blocks in formation] IMG:content-0552.png:[blocks in formation] Chem.: (C6H12O6) 4SO3. Sulphosaccharic acid; an unstable acid formed by treating glucose with strong sulphuric acid. It is obtained in the form of a liquid having a sour and sweet taste, and which does not precipitate barium salts.