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Antimony Pentasulphide

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Antimony Pentasulphide

CAS Number 1315-04-4
Molecular Weight 403.85 g/mol
Chemical Formula S5Sb2
EINECS EC Number 215-255-5
FEMA ---

Antimony pentasulfide or Antimony pentasulfide or Antimony (V) sulfide is an inorganic compound of antimony and sulfur, also known as antimony red. It may be used as a red pigment and is one possible precursor to Schlippe's Salt, Na3SbS4.


Specifications of Antimony Pentasulfide or Antimony Pentasulfide or Antimony (V) sulfide:
Assay: 97%
pH Value: 5.0 to 7.5
Molecular Formula: S5Sb2
Appearance: Orange to Red powder
Relative Density: 4.1
Melting Point: 135C (decomposes)
Solubility in Water: Insoluble.


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