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  2. Arsenic trisulfide - Wikipedia

    en.wikipedia.org/wiki/Arsenic_trisulfide

    Arsenic trisulfide is the inorganic compound with the formula As 2 S 3. It is a dark yellow solid that is insoluble in water. It is a dark yellow solid that is insoluble in water. It also occurs as the mineral orpiment (Latin: auripigmentum), which has been used as a pigment called King's yellow.

  3. Arsenic sulfide - Wikipedia

    en.wikipedia.org/wiki/Arsenic_sulfide

    Arsenic sulfide may refer to: Arsenic trisulfide , As 2 S 3 , the mineral orpiment Arsenic pentasulfide , As 2 S 5 , similar structure to phosphorus pentasulfide (β-P 2 S 5 )

  4. List of alchemical substances - Wikipedia

    en.wikipedia.org/wiki/List_of_alchemical_substances

    Realgar – arsenic disulfide, an ore of arsenic. Regulus of antimony; Resin of copper – copper(I) chloride (cuprous chloride), formed by heating copper with corrosive sublimate. Rouge/crocus/colcothar – ferric oxide, formed by burning green vitriol in air. Stibnite – antimony or antimony trisulfide, ore of antimony.

  5. Glossary of chemical formulae - Wikipedia

    en.wikipedia.org/wiki/Glossary_of_chemical_formulae

    arsenic monoxide: 12005-99-1 AsO 2: arsenic dioxide: 12255-12-8 AsP: arsenic monophosphide: 12255-33-3 AsP 3: arsenic triphosphide: 12511-95-4 AsTl: thallium arsenide: 12006-09-6 As 2 I 4: arsenic diiodide: 13770-56-4 As 2 O 3: arsenic trioxide: 1327-53-3 As 2 P 2: arsenic diphosphide: 12512-03-7 As 2 O 5: arsenic pentoxide: 1303-28-2 As 2 S 4 ...

  6. Arsenic compounds - Wikipedia

    en.wikipedia.org/wiki/Arsenic_compounds

    Arsenic trioxide powder.. Compounds of arsenic resemble in some respects those of phosphorus which occupies the same group (column) of the periodic table.The most common oxidation states for arsenic are: −3 in the arsenides, which are alloy-like intermetallic compounds, +3 in the arsenites, and +5 in the arsenates and most organoarsenic compounds.

  7. Trisulfide - Wikipedia

    en.wikipedia.org/wiki/Trisulfide

    In organic and organometallic chemistry, trisulfide is the functional group R-S-S-S-R. Examples include: Diallyl trisulfide; Dimethyl trisulfide; Trisulfane (hydrogen trisulfide) Some inorganic compounds are also named trisulfides to reflect their stoichiometry. Examples include: Antimony trisulfide; Arsenic trisulfide; Bismuth trisulfide ...

  8. List of CAS numbers by chemical compound - Wikipedia

    en.wikipedia.org/wiki/List_of_CAS_numbers_by...

    arsenic trisulfide: 1303–33–9 As 2 S 4: arsenic tetrasulfide: 1303–32–8 As 2 S 5: arsenic pentasulfide: 1303–34–0 As 2 Se: arsenic hemiselenide: 1303–35–1 As 2 Se 3: arsenic triselenide: 1303–36–2 As 2 Se 5: arsenic pentaselenide: 1303–37–3 As 2 Te 3: arsenic tritelluride: 12044–54–1 As 3 O 4: arsenic tetraoxide ...

  9. Orpiment - Wikipedia

    en.wikipedia.org/wiki/Orpiment

    Orpiment, also known as ″yellow arsenic blende″ is a deep-colored, orange-yellow arsenic sulfide mineral with formula As 2 S 3.It is found in volcanic fumaroles, low-temperature hydrothermal veins, and hot springs and may be formed through sublimation.