CAS 12135-76-1 Ammonium sulfide
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| CAS: | 12135-76-1 |
| MF: | H8N2S |
| MW: | 68.14 |
| EINECS | 235-223-4 |
 | |
| Melting point | decomposes [HAW93] |
| Boiling point | 40 °C |
| density | 1 g/mL at 25 °C |
| vapor pressure | 600 hPa at 20 °C |
| Fp | 90 °F |
| storage temp. | room temp |
| solubility | Very soluble in water, almost insoluble in alcohol and oils. |
| pka | 3.42±0.70(Predicted) |
| form | Liquid |
| Specific Gravity | 1.2 |
| color | Yellow to orange |
Ammonium sulfide solution is used occasionally in photographic developing, to apply patina to bronze, and in textile manufacturing. Ammonium sulfide is a very useful reagent in mineral analysis. Used in continuous culture of saccharomyces cerevisiae, useful in a double staining technique for visualization of astrocytes and microglia from brain sections and astroglial cell cultures. It plays an important role to modify the surface of low κ dielectric thin films. It is essential for molecular beam epitaxy regrowth. It is an unstable salt and acts as a selective reducing agent.
Ammonium sulfide solution may be used to enhance the performance of type-II InAs/GaSb super lattice photodiodes by surface passivation technique.
To apply patina to bronze, in photographic developers, in textile manufacture, in trace metal analysis.
