† hydrosulphuricadj.
/ˌhʌɪdrə(ʊ)sʌlˈfjʊərɪk/ Chemistry. Obsolete.
Containing or consisting of hydrogen and sulphur only. hydrosulphuric acid, an old name for sulphuretted hydrogen gas or hydrogen sulphide (H2S), also called sulphydric acid.
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the world > matter > chemistry > chemical substances > acids > [noun] > acids-named > containing sulphur > others
hydrosulphuric acid1823
rhodanic1852
persulphuric acid1878
thiolinic acid1899
thiomalic acid1905
1823 G. Crabb Universal Technol. Dict. Hydrosulphuric Acid, another name for sulphureted hydrogen.
1854 J. Scoffern in Orr's Circle Sci., Chem. 348 By the evidence of hydrosulphuric acid the analytical chemist gleans a vast amount of information... An unknown solution..yields a precipitate with hydrosulphuric acid, and, therefore, contains a metal.
1872 H. Watts Dict. Chem. Suppl. VI. 721 Hydrogen Sulphide, H2S, Hydrosulphuric or Sulphydric acid.
This entry has not yet been fully updated (first published 1899; most recently modified version published online March 2022).
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