| 单词 | golden sulphide |
| 释义 | > as lemmasgolden sulphide golden sulphide n. [after German Goldschwefel (1760 or earlier)] Chemistry (more fully golden sulphide of antimony) a golden-yellow amorphous solid, antimony pentasulphide, formerly used in vulcanizing rubber.A non-stoichiometric compound containing antimony( iii). Formula: Sb2S5 (approx.). ΚΠ 1850 H. Watts tr. L. Gmelin Hand-bk. Chem. IV. xxv. 358 Golden sulphide of antimony [Ger. Goldschwefel] dissolves rapidly in cold solution of soda, forming a yellow liquid. 1922 India Rubber World May 576/1 In this last paper..it is shown that the golden sulphide is not the pentasulphide, as commonly held, but the tetrasulphide. 2011 D. L. Perry Handbk. Inorg. Compounds (ed. 2) 41/1 Compound: Antimony(V) sulfide Synonym: golden sulfide of antimony. < as lemmas |
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