|
Atomistry » Iron » Chemical Properties » Ferrous thio-orthophosphate | ||
Atomistry » Iron » Chemical Properties » Ferrous thio-orthophosphate » |
Ferrous thio-orthophosphate, Fe3(PS4)2
Ferrous thio-orthophosphate, Fe3(PS4)2, results on heating together ferrous sulphide and phosphorus pentasulphide, the latter being present in excess of that required by the equation
3FeS + P2S5 = Fe3(PS4)2. The excess of pentasulphide distils away, leaving a black residue contaminated with ferrous sulphide, from which it is readily freed by treatment with dilute hydrochloric acid. Ferrous thio-orthophosphate is a black crystalline substance which leaves a mark like graphite. When heated it does not fuse but burns, leaving a brown residue. It is insoluble in water and dilute acids. |
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 |