Loading AI tools
Chemical compound From Wikipedia, the free encyclopedia
Praseodymium(III) sulfide is an inorganic chemical compound with chemical formula Pr2S3.
This article needs additional citations for verification. (July 2022) |
Identifiers | |
---|---|
3D model (JSmol) |
|
ECHA InfoCard | 100.031.691 |
EC Number |
|
PubChem CID |
|
CompTox Dashboard (EPA) |
|
| |
| |
Properties | |
Pr2S3 | |
Molar mass | 378.00 g/mol |
Appearance | brown powder |
Odor | rotten egg |
Density | 5.042 g/cm3, solid (11°C) |
+10,770·10−6 cm3/mol | |
Hazards | |
NFPA 704 (fire diamond) | |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
|
Praseodymium(III) sulfide can be obtained by reacting praseodymium(III) oxide and hydrogen sulfide at 1320 °C:[1]
It could also be obtained by directly reacting sulfur with metallic praseodymium:[2]
Seamless Wikipedia browsing. On steroids.
Every time you click a link to Wikipedia, Wiktionary or Wikiquote in your browser's search results, it will show the modern Wikiwand interface.
Wikiwand extension is a five stars, simple, with minimum permission required to keep your browsing private, safe and transparent.