|
Atomistry » Thallium » Chemical Properties » Thallium pentasulphide | ||
Atomistry » Thallium » Chemical Properties » Thallium pentasulphide » |
Thallium pentasulphide, Tl2S5
Thallium pentasulphide, Tl2S5, is said by Pelabon to melt at 127°, but, if quickly cooled, to remain pasty at ordinary temperatures. When heated above the melting-point it readily loses sulphur. A crystalline pentasulphide is said to be formed by digesting thallous chloride with concentrated ammonium polysulphide solution; but, according to Hawley, there is no evidence that the substance thus obtained is a definite pentasulphide, but there exists a series of solid solutions containing thallium and sulphur, in which there is more sulphur than is required for a sesquisulphide.
|
Last articlesZn in 8WB0Zn in 8WAX Zn in 8WAU Zn in 8WAZ Zn in 8WAY Zn in 8WAV Zn in 8WAW Zn in 8WAT Zn in 8W7M Zn in 8WD3 |
© Copyright 2008-2020 by atomistry.com | ||
Home | Site Map | Copyright | Contact us | Privacy |