Benzene-1,4-disulfonic acid

Base Information Edit

Chemical Name:Benzene-1,4-disulfonic acid
CAS No.:31375-02-7
Molecular Formula:C6H6 O6 S2
Molecular Weight:238.242
Hs Code.:2904100000
European Community (EC) Number:822-976-4
DSSTox Substance ID:DTXSID30185298
Nikkaji Number:J30.607J
Wikidata:Q27144269
Mol file:31375-02-7.mol

Synonyms:benzene-1,4-disulfonic acid;Disulf

Suppliers and Price of Benzene-1,4-disulfonic acid

Supply Marketing:Edit

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

Total 5 raw suppliers

Chemical Property of Benzene-1,4-disulfonic acid Edit

Chemical Property:

Melting Point:83-84 °C
PKA:-1.65±0.50(Predicted)
PSA：125.50000
Density:1.764g/cm³
LogP:2.34160
XLogP3:-0.6
Hydrogen Bond Donor Count:2
Hydrogen Bond Acceptor Count:6
Rotatable Bond Count:2
Exact Mass:237.96058025
Heavy Atom Count:14
Complexity:335

Purity/Quality:: 99% ^*data from raw suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:C1=CC(=CC=C1S(=O)(=O)O)S(=O)(=O)O

Technology Process of Benzene-1,4-disulfonic acid

There total 27 articles about Benzene-1,4-disulfonic acid 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: 84.0%

: 624-39-5
benzene-1,4-dithiol

: 31375-02-7
benzene-1,4-disulfonic acid

Guidance literature:: With dihydrogen peroxide; In methanol; water; at 20 ℃; for 16h;
DOI:10.1039/c8ta07097k

Reference yield:

: 71-43-2,26181-88-4,54682-86-9,13967-78-7,174973-66-1
benzene

: 31375-02-7
benzene-1,4-disulfonic acid

: 98-48-6
benzene-1,3-disulfonic acid

Guidance literature:: With sulfuric acid; sulfur trioxide; at 200 - 245 ℃;

Reference yield:

: 98-48-6
benzene-1,3-disulfonic acid

: 31375-02-7
benzene-1,4-disulfonic acid

Guidance literature:: With sulfuric acid; mercury; at 240 - 250 ℃; die Umwandlung ist umkehrbar und findet bei Abwesenheit von Quecksilber aeusserst langsam statt;