HYDROGEN SULFIDE CAS#: 7783-06-4; ChemWhat Code: 18170
Names & Identifiers |
| Product Name | HYDROGEN SULFIDE |
| Synonyms | H2S;HYDROGEN SULFIDE, SOLID;HYDROGEN SULFIDE WATER;HYDROGEN SULFIDE WATER, SAT;HYDROGEN SULPHIDE;HYDROGEN SULFIDE;Acide sulfhydrique;acidesulfhydrique |
| CAS Registry Number | 7783-06-4 |
| Molecular Formula | H2S |
| Molecular Weight | 34.08 |
| EINECS | 231-977-3 |
| Other Registry Numbers | |
| IUPA Names, InChI, InChI Key, Canonical SMILES, etc.: | IUPA Names, InChI, InChI Key, Canonical SMILES, etc. |
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Chemical & Physical Properties |
| Melting point | −85 °C(lit.) |
| Boiling Point | −60 °C(lit.) |
| Density | dgas 1.19 (air = 1.00) |
| vapor Density | 1.19 (15 °C, vs air) |
| vapor pressure | 252 psi ( 21 °C) |
| FEMA | 3779 | HYDROGEN SULFIDE |
| Flash Point | -17℃ |
| Storage | 2-8°C |
| pka | 7(at 25℃) |
| Explosive Limit | 6% |
| Merck | 13,4823 |
| Stability: | Stable. Highly flammable. May form explosive mixture with air. Note wide Explosive Limits. Incompatible with strong oxidizing agents, many metals. May react violently with metal oxides, copper, fluorine, sodium, ethanal. |
| More Properties From PubChem | Topological Polar Surface Area, Monoisotopic Mass, etc. |
Safety & Hazards(Codes & Phrases) |
| Hazard Codes | F+,T+,N,F |
| R Phrase | 12-26-50-40-36/37-19-11 |
| S Phrase | 9-16-36-38-45-61-28-26 |
| RIDADR | UN 1053 2.3 |
| WGK Germany | 2 |
| RTECS | MX1225000 |
| Storage Class | 2.3 |
| More Safety & Hazards From PubChem | Signal, GHS Hazard Statements, Precautionary Statement Codes, etc. |
Literature |
| Literature on PubChem | Synthesis References, Metabolite References, etc. |
Patents |
| Patents on PubChem | Related Patents Of This Product |
Transportation, Storage & Usage |
| Transportation | No Information |
| Storage | No Information |
| Usage | No Information |
Spectral Properties |
| No Information |
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