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Polysulfides are a
class of
chemical compounds derived from
anionic chains of
sulfur atoms.
There are two main
classes of polysulfides:
inorganic and organic...
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Sodium tetrasulfide is an
inorganic compound with the
formula Na2S4. It is a yellow-orange
solid that
dissolves via
hydrolysis in water. It is a precursor...
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Osmium tetrasulfide is an
inorganic compound, a salt of
osmium metal and
hydrogen sulfide acid with the
chemical formula OsS4.
Osmium tetrasulfide can be...
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similar structure to
phosphorus pentasulfide (β-P2S5) Tetra****nic
tetrasulfide, As4S4 (2 isomers): the
mineral realgar the
mineral pararealgar Tetra****nic...
- Bis(triethoxysilylpropyl)
tetrasulfide is an
organosulfur compound with the
formula S4[C3H6Si(OEt)3]2 (Et = C2H5). The
molecule consists of two trialkoxysilyl...
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names Cyclic sulfur(III)
nitride tetramer[citation needed]
Tetranitrogen tetrasulfide 1λ4,3,5λ4,7,2,4,6,8-Tetrathiatetrazocine[citation needed] Identifiers...
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Ammonium tetrathiomolybdate is the
chemical compound with the
formula (NH4)2MoS4. This
bright red
ammonium salt is an
important reagent in the chemistry...
- The
compound bis(triethoxysilylpropyl)
tetrasulfide is a cross-linking agent: the
siloxy groups link to
silica and the
polysulfide groups vulcanize with...
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called polysulfide anions,
include disulfide (S22−),
trisulfide (S32−),
tetrasulfide (S42−), and
pentasulfide (S52−). In principle, but not in practice, the...
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obtained in
crystalline form.
Illustrative is the
production of
sodium tetrasulfide: 4 Na + S8 → 2 Na2S4 Some of
these dianions dissociate to give radical...
