Ammonium sulfide, 40-44% w/w aq. soln.

CAS: 12135-76-1 | H8N2S | 68.14 g/mol

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.

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