Hydrogen Sulfide Solution, PurReagent
PurReagent
Synonym: Dihydrogen monosulfide
Linear Formula:
H2S
Molecular Weight: 34.08 g/mol
CAS Number: 7783-06-4
Properties
| Vapour pressure | 252 psi ( 21 °C) |
| Autoignition temp. | 500 °F |
| Explosion limit | 6 % |
| Assay Purity | >= 99.5 % |
| B pt. | -60 °C |
| M pt. | -85 °C |
| Form | Liquid |
Safety Information
| Hazard Statement(s) | H225,H302,H319,H330,H335,H336,H351,H400 |
| Precautionary Statement | P202 - P210 - P273 - P301 + P312 - P304 + P340 + P310 - P305 + P351 + P338 |
| GHS Pictogram |
|
| Signal word | Danger |
| Flash point | -17 °C |
| Storage Temp. | 2-8°C |
| Storage Class | 3 - Flammable liquids |
| UN Number | 3384 |
Description
Application
Hydrogen sulfide solution is used in analytical chemistry for qualitative inorganic analysis particularly for the detection and precipitation of metal ions as sulfides.
Purpose
Its purpose is to act as a source of hydrogen sulfide in aqueous form enabling reactions that help identify and separate different metal cations based on their solubility.
General Description
Hydrogen sulfide solution is an aqueous solution of hydrogen sulfide gas it is a colorless compound with a characteristic rotten egg odor known for its weak acidity and ability to form metal sulfide precipitates.
Documents
| SDS | |
| COA | |
| Specification | |
| Bulk quote order form | |
| Sample COA |