- Phosphorus cyanide
- Phosphorus heptasulfide
- Phosphorus Nitride
- Phosphorus oxybromide
- Phosphorus oxychloride
- PHOSPHORUS PENTABROMIDE
- Phosphorus pentachloride
- Phosphorus pentafluoride
- Phosphorus pentasulfide
- Phosphorus pentoxide
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| Name |
Phosphorus heptasulfide |
EINECS | N/A |
| CAS No. | 12037-82-0 | Density | 2.190 |
| PSA | 234.47000 | LogP | 7.98220 |
| Solubility | slightly soluble carbon disulfide [HAW93] | Melting Point |
308°C |
| Formula | P4S7 | Boiling Point | 523°C |
| Molecular Weight | 348.357 | Flash Point | N/A |
| Transport Information | N/A | Appearance | N/A |
| Safety | A poison by ingestion. Flammable when exposed to heat or flame; can react vigorously with oxidizing materials. When heated to decomposition it emits very toxic fumes of POx and SOx. See also SULFIDES and PHOSPHORUS (red); PHOSPHORUS (yellow). | Risk Codes | N/A |
| Molecular Structure |
|
Hazard Symbols | Flammable, dangerous fire risk. |
| Synonyms |
Phosphorus hepta sulfide;tetraphosphorus heptasulphide |
Article Data | 30 |
Phosphorus heptasulfide Chemical Properties
IUPAC Name: Didodecyl benzene-1,2-dicarboxylate
Synonyms of Phosphorus heptasulfide (CAS NO.12037-82-0): AI3-15015 ; EINECS 234-868-9 ; Phosphorus sulfide (P4S7) ; Tetraphosphorus heptasulphide ; Phosphorus heptasulfide, free from yellow or white phosphorus ; Phosphorus heptasulfide, free from yellow or white phosphorus [UN1339] [Flammable solid] ; UN1339
CAS NO: 12037-82-0
Molecular Formula Phosphorus heptasulfide (CAS NO.12037-82-0): P4S7
Molecular Weight: 348.350044
Molecular Structure:
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Phosphorus heptasulfide Safety Profile
RIDADR: 1339
HazardClass: 4.1
PackingGroup: II
A poison by ingestion. Flammable when exposed to heat or flame; can react vigorously with oxidizing materials. When heated to decomposition it emits very toxic fumes of POx and SOx. See also SULFIDES and PHOSPHORUS (red); PHOSPHORUS (yellow).
Phosphorus heptasulfide Standards and Recommendations
DOT Classification: 4.1; Label: Flammable Solid
Phosphorus heptasulfide Specification
Reactivity Profile: Phosphorus heptasulfide (CAS NO.12037-82-0) is a reducing agent. Simple salts of sulfides (such as sodium, potassium, and ammonium sulfide) react vigorously with acids to release hydrogen sulfide gas. Can react vigorously with oxidizing agents including inorganic oxoacids, organic peroxides and epoxides.
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