Ammonium sulfide
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Ammonium sulfide
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CAS No:
12135-76-1
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Formula:
H8N2S
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Chemical Name:
Ammonium sulfide
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Synonyms:
Ammonium sulfide ((NH4)2S);True ammonium sulfide;Ammonium monosulfide;Diammonium sulfide;Ammonium sulfide;8012-13-3;15603-52-8;19320-46-8;916081-50-0
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CAS No:
Characteristics
31.78000
0.76060
Yellow to orange Liquid
1 g/mL at 25 °C
-18ºC
40.0 °C
90 °F
n20/D 1.467
Miscible with water, alcohol and liquid ammonia.
Decomposes toxic ammonia and hydrogen sulfide etc. at room temperature; emits toxic hydrogen sulfide gas in case of acid
Safety Information
II
8
UN 2683 8/PG 2
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11-31-34-50-10
26-36/37/39-45-61-16
C,N,F
Treasury is ventilated, low temperature and dry; stored separately from acid
Stable. Pure material is highly flammable - note wide explosion limits. Incompatible with strong oxidizing agents, strong acids, copper, brass, bronze, strong bases, zinc, aluminium.
P210-P260-P280-P303 + P361 + P353-P305 + P351 + P338-P370 + P378
H226-H314-H400
Ammonium sulfide Use and Manufacturing
To apply patina to bronze, in photographic developers, in textile manufacture, in trace metal analysis.
Price Analysis
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