-
Name
Phosphorus hepta sulfide
- EINECS
- CAS No. 12037-82-0
- Article Data30
- CAS DataBase
- Density 2.190
- Solubility slightly soluble carbon disulfide [HAW93]
- Melting Point 308°C
- Formula P4S7
- Boiling Point 523°C
- Molecular Weight 348.357
- Flash Point
- Transport Information
- Appearance
- 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
-
Molecular Structure
- Hazard Symbols Flammable, dangerous fire risk.
- Synonyms Phosphorus hepta sulfide;tetraphosphorus heptasulphide
- PSA 234.47000
- LogP 7.98220
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.
Related Products
- Phosphorus cyanide
- Phosphorus heptasulfide
- Phosphorus Nitride
- Phosphorus oxybromide
- Phosphorus oxychloride
- PHOSPHORUS PENTABROMIDE
- Phosphorus pentachloride
- Phosphorus pentafluoride
- Phosphorus pentasulfide
- Phosphorus pentoxide
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