Benzidine sulfate

Base Information

Chemical Name:Benzidine sulfate
CAS No.:21136-70-9
Molecular Formula:3C₁₂H₁₂N₂*2H₂O₄S
Molecular Weight:748.881
Hs Code.:
European Community (EC) Number:244-236-4,208-520-1
NSC Number:148333
UNII:7T261S779O
Wikidata:Q26841190
Mol file:21136-70-9.mol

Synonyms:BENZIDINE SULFATE;531-86-2;21136-70-9;4-(4-aminophenyl)aniline;sulfuric acid;Benzidine, sulfate (1:1);(1,1'-Biphenyl)-4,4'-diamine, sulfate (1:1);NSC-148333;UNII-7T261S779O;7T261S779O;C12H12N2.H2O4S;SCHEMBL866543;4,4'-Diaminodiphenylene sulfate;WLN: ZR DR DZ &S-O4;[1,4'-diamine, sulfate (1:1);EINECS 244-236-4;NSC148333;AKOS015916693;C12-H12-N2.H2-O4-S;FT-0622669;Q26841190;F2179-0002

Suppliers and Price of Benzidine sulfate

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

Total 19 raw suppliers

Chemical Property of Benzidine sulfate

Chemical Property:

Vapor Pressure:2.5E-05mmHg at 25°C
Melting Point:120oC
Boiling Point:358.7 °C at 760 mmHg
Flash Point:203.5 °C
PSA：135.02000
Density:1.156g/cm³
LogP:4.10840
Hydrogen Bond Donor Count:4
Hydrogen Bond Acceptor Count:6
Rotatable Bond Count:1
Exact Mass:282.06742811
Heavy Atom Count:19
Complexity:227

Purity/Quality:: 99.9% ^*data from raw suppliers

Safty Information:

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MSDS Files:

Useful:

Canonical SMILES:C1=CC(=CC=C1C2=CC=C(C=C2)N)N.OS(=O)(=O)O

Technology Process of Benzidine sulfate

There total 2 articles about Benzidine sulfate 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: