Tetraarsenic tetrasulfide

Base Information

Chemical Name:Tetraarsenic tetrasulfide
CAS No.:12044-79-0
Molecular Formula:AsS
Molecular Weight:106.988
Hs Code.:
UNII:ZIK02R2PSD
DSSTox Substance ID:DTXSID50153717
Wikipedia:Tetraarsenic tetrasulfide
Wikidata:Q27295581
Mol file:12044-79-0.mol

Synonyms:As4S4 cpd;tetraarsenic tetrasulfide

Suppliers and Price of Tetraarsenic tetrasulfide

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Alfa Aesar
Arsenic(II) sulfide, tech. 90%
25g
$ 134.00

Alfa Aesar
Arsenic(II) sulfide, tech. 90%
5g
$ 48.20

Total 7 raw suppliers

Chemical Property of Tetraarsenic tetrasulfide

Chemical Property:

Melting Point:^=307℃
Boiling Point:°Cat760mmHg
Flash Point:°C
PSA：38.80000
Density:g/cm³
LogP:-0.00030
Water Solubility.:Insoluble in water. Soluble in acids and alkalis.
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:4
Rotatable Bond Count:0
Exact Mass:427.57466
Heavy Atom Count:8
Complexity:88

Purity/Quality:

98%,99%, ^*data from raw suppliers

Arsenic(II) sulfide, tech. 90% ^*data from reagent suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Chemical Classes:Metals -> Arsenic Compounds, Inorganic
Canonical SMILES:S1[As]2S[As]3[As]1S[As]2S3
Uses Arsenic(II) sulfide is used as an primary and secondary intermediate.

Technology Process of Tetraarsenic tetrasulfide

There total 2 articles about Tetraarsenic tetrasulfide which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 32.2%

: 1303-15-7
cobaltite

: 12044-79-0
arsenic sulfide

: Co₂AsS

: ower cobalt arsenide

: 7704-34-9
sulfur

Guidance literature:: In neat (no solvent); upon heating cobalt glance loses 30 - 40 % of its weight and forms, under generation of 32.2 % AsS, Co2AsS and later Co2As; S is escaping;;

Reference yield:

: 7440-22-4
silver

: arsenic trisulfide

: 12044-79-0
arsenic sulfide

: trisilver thioarsenate(III)

Guidance literature:: In glycerol; at 154°C;;

Reference yield:

: 12044-79-0
realgar

: 7697-37-2,78989-43-2
nitric acid

: 7778-39-4,121471-47-4,1327-52-2
orthoarsenic acid

Guidance literature:: In nitric acid; byproducts: H2SO4; aq. HNO3; stirring; strong HNO3 soln.;; evaporation of HNO3, removal of H2SO4 on addition of CaO or CaCO3;;