sulph-sulf-comb. form

1857 W. A. Miller Elements Chem. III. iv. §1. 244 *Sulphamic Acid.

1868 H. Watts Dict. Chem. V. 477 Sulphamic ethers.

1868 H. Watts Dict. Chem. V. 476 Neutral *Sulphamate of Ammonium.

1843 Chem. Gaz. I. 597 On decomposing the lead salt [sc. carbonate of lead]..with sulphuretted hydrogen, an acid is obtained, to which the author [sc. M. Melsens] has applied the name of *sulphacetic acid.

1843 Chem. Gaz. I. 598 *Sulphacetate of silver.

1879 H. Watts Dict. Chem. , Suppl. 1047 *Sulphacetone..is formed by the action of 1 mol. phosphorus trisulphide on 6 mol. acetone.

1844 Chem. Gaz. II. 461 The *sulphamidate of ammonia is prepared by leaving the corresponding *sulphammonate in cold water for some hours.

1868 H. Watts Dict. Chem. V. 482 Sulphamidate..formed from the sulphammonate by the action of water.

1838 T. Thomson Chem. Org. Bodies 601 We may represent the compound thus:—SO² + H²Az + HO, or an atom of sulphurous acid, an atom of amide, and an atom of water, and distinguish it by the name of *sulphamide.

1888 M. M. P. Muir & H. F. Morley Watts' Dict. Chem. I. 186/2 Toluene *sulphamine..got by heating p amido-toluene sulphinic acid with conc. HCl.

1902 Encycl. Brit. XXVI. 728/2 Acetanilide..when cautiously dissolved in moderately strong fuming sulphuric acid..is..converted into the *sulphaminic acid C₆H₅. N(C₂H₃O)(SO₃H).

1852 W. Gregory Handbk. Org. Chem. (ed. 3) 233 *Sulphamylic Acid... This compound is formed exactly like sulphovinic acid.

1862 W. A. Miller Elements Chem.: Org. (ed. 2) III. iii. §1. 164 Both the *sulphamylates of baryta.

1856 Q. Jrnl. Chem. Soc. 9 260 M. Gerhardt's well-known *sulphanilic acid.

1896 T. C. Allbutt et al. Syst. Med. I. 825 A saturated solution of sulphanilic acid.

1856 Q. Jrnl. Chem. Soc. 9 260 *Sulphanilate of Silver.

1849 D. Campbell Pract. Text-bk. Inorg. Chem. 290 Pentasulphide of antimony; *sulphantimonic acid, SbS₅.

1863 H. Watts Dict. Chem. I. 335 The soluble *sulphantimonates are decomposed by all acids.

1856 W. A. Miller Elements Chem. II. xv. §7. 956 The tribasic *sulphantimoniate of sodium.., or Schlippe's salt.

1878 W. de W. Abney Treat. Photogr. 72 A scarlet deposit..of silver sulph-antimoniate.

1859 R. G. Mayne Expos. Lexicon Med. Sci. (1860) 1226/2 *Sulphantimonite, term for a genus of sulphosalts resulting from the combination of antimonious sulphide with the sulphobases.

1841 W. T. Brande Man. Chem. (ed. 5) 893 Persulphuret of Arsenic. *Sulpharsenic Acid.

1868 H. Watts Dict. Chem. V. 643 *Sulpharsenate of potassium.

1858 T. Graham Elem. Chem. (ed. 2) II. Suppl. 548 Monobasic *sulpharseniate of potassium.

1841 W. T. Brande Man. Chem. (ed. 5) 892 Sesquisulphuret of Arsenic..*Sulpharsenious Acid.

1868 H. Watts Dict. Chem. V. 481 *Sulpharsin.

1852 W. Gregory Handbk. Org. Chem. (ed. 3) 199 When neutral sulphate of oxide of ethyle is acted on by dry ammonia, there is formed the ammonia salt of a new acid, *sulphethamic acid.

1868 H. Watts Dict. Chem. V. 625 *Sulphethamate of ammonium.

1857 W. A. Miller Elements Chem. III. i. 28 Sulpho-vinic or *sulph-ethylic acid.

1857 W. A. Miller Elements Chem. III. iii. §3. 143 *Sulphethylate of potash.

1841 W. T. Brande Man. Chem. (ed. 5) 463 Exposed to the air, *sulfimide becomes white and deliquesces.

1863 H. Watts Dict. Chem. I. 338 *Sulphiodide of Antimony.

1859 R. G. Mayne Expos. Lexicon Med. Sci. (1860) 1226/2 *Sulpharsenite, term for a genus of sulphosalts formed by combination with sulphobases of a degree of sulphuration of the arsenic, corresponding to arsenious acid in its composition.

1868 J. D. Dana Syst. Mineral. (ed. 5) ii. 84 (heading) Sulpharsenites, sulphantimonites, sulphobismuthites.

1905 Nature 6 Apr. 534/1 To these minerals a third must now be added in hutchinsonite, a new sulpharsenite from the Binnenthal, which also contains thallium as an important constituent.

1954 Mineral Abstr. XII. 452 Hutchinsonite..is now described from the Segen Gottes Pb-Zn mine at Wiesloch, where it occurs as minute (usually 1μ) needles embedded in calcite, blende, pyrite, &c., with associated Pb sulpharsenites.

1961 Brit. Med. Jrnl. 21 Jan. 5220/2 Sulphasalazine (‘salazopyrin’, ‘asulfidine’) has been used extensively in Sweden and America since 1941 in the treatment of colitis.

1977 Lancet 29 Oct. 931/1 Inflammatory bowel disease was diagnosed and the patient was put on intramuscular corticotrophin, sulphasalazine, and codeine phosphate.