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CAS No 12135-76-1 , Ammonium sulfide

  • Name: Ammonium sulfide
  • Synonyms: trueammoniumsulfide; diammoniumsulfide;Ammonium sulfide;Ammonium sulfide, solution; ammoniumsulfideaqueoussolution; Ammoniumsulfidesolution; ammoniummonosulfide; ammoniumsulfide((nh4)2s); ammoniumsulfide(solution); ammoniumsulfide,solution;
  • CAS Registry Number:
  • Transport: UN 2683
  • Melting Point: -18 C
  • Refractive index: n20/D 1.467
  • Safety Statements: R11,R31,R34,R50,
  • Hazard Symbols: F:Flammable;C:Corrosive;N:Dangerousfortheenvironment;
  • EINECS: 235-223-4
  • Molecular Weight: 68.14
  • InChI: InChI=1/2H3N.S/h2*1H3;/q;;-2/p+2
  • Risk Statements: S26,S36/37/39,S45,S61,
  • Molecular Formula: H8N2S
  • Molecular Structure:CAS No:12135-76-1 Ammonium sulfide

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12135-76-1 Ammonium sulfide; 40-44% aqueous solution

  • Ammonium sulfide; 40-44% aqueous solution
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References of Ammonium sulfide
Title: Ammonium Sulfide
CAS Registry Number: 12135-76-1
Synonyms: True ammonium sulfide
Molecular Formula: H8N2S
Molecular Weight: 68.14
Percent Composition: H 11.83%, N 41.11%, S 47.06%
Line Formula: (NH4)2S
Literature References: Prepn: Gmelins, Ammonium (8th ed.) 23, p 246 (1936). Prepn of high purity soln: Johnson et al., Chemist-Analyst 53, 46 (1964).
Properties: Forms crystals below -18°; at high temps it dec into NH4HS, NH3, polysulfides, etc.
Use: To apply patina to bronze, in photographic developers, in textile manufacture, in trace metal analysis.