Diammonium pentasulfide
- CAS NO.：12135-77-2
- Empirical Formula: H8N2S5
- Molecular Weight: 196.4
- MDL number: MFCD00010892
- EINECS: 235-225-5
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-05-20 15:45:05
What is Diammonium pentasulfide?
Synthesis
Diammonium pentasulfide is prepared by the reaction of hydrogen sulfide, ammonia and sulfur.
Properties of Diammonium pentasulfide
| Boiling point: | 40 °C |
| Density | 1 g/mL at 25 °C |
| refractive index | n |
| Flash point: | 90 °F |
| pka | 0.40±0.70(Predicted) |
| CAS DataBase Reference | 12135-77-2(CAS DataBase Reference) |
| EPA Substance Registry System | Ammonium sulfide ((NH4)2(S5)) (12135-77-2) |
Safety information for Diammonium pentasulfide
Computed Descriptors for Diammonium pentasulfide
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