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2,2'-Benzidinedisulfonic Acid (contains 30% Water at maximum) - >70.0%(T), high purity , CAS No.117-61-3
Basic Description
Synonyms
[1,1'-Biphenyl]-2,2'-disulfonic acid, 4,4'-diamino- | 2.2'-Benzidindisulfosaure | Benzidine-2,2'-disulfonic acid | 4,4'-Diamino-(1,1'-biphenyl)-2,2'-disulfonic acid | 6,6'-Bimetanilic acid | W-108561 | 2,2'-Benzidinedisulfonic acid | 4,2'-biphenyldisulfon
Specifications & Purity
≥70%(T)
Shipped In
Normal
Taxonomic Classification
Kingdom
Organic compounds
Superclass
Benzenoids
Class
Benzene and substituted derivatives
Subclass
Biphenyls and derivatives
Intermediate Tree Nodes
Not available
Direct Parent
Benzidines
Alternative Parents
Benzenesulfonic acids and derivatives Benzenesulfonyl compounds 1-sulfo,2-unsubstituted aromatic compounds Aniline and substituted anilines Sulfonyls Organosulfonic acids Primary amines Organopnictogen compounds Organic oxides Hydrocarbon derivatives
Molecular Framework
Aromatic homomonocyclic compounds
Substituents
Benzidine - Benzenesulfonate - Arylsulfonic acid or derivatives - 1-sulfo,2-unsubstituted aromatic compound - Benzenesulfonyl group - Aniline or substituted anilines - Sulfonyl - Organosulfonic acid - Organosulfonic acid or derivatives - Organic sulfonic acid or derivatives - Hydrocarbon derivative - Organic oxygen compound - Organic nitrogen compound - Primary amine - Organosulfur compound - Organonitrogen compound - Amine - Organic oxide - Organopnictogen compound - Aromatic homomonocyclic compound
Description
This compound belongs to the class of organic compounds known as benzidines. These are organic compounds containing the benzidine skeleton, made up of a biphenyl ring system substituted at the 4- and 4'-positions with a unsubstituted amine group.
External Descriptors
Not available
Data sources
1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61.
Names and Identifiers
Pubchem Sid
488180755
Pubchem Sid Url
https://pubchem.ncbi.nlm.nih.gov/substance/488180755
IUPAC Name
5-amino-2-(4-amino-2-sulfophenyl)benzenesulfonic acid
INCHI
InChI=1S/C12H12N2O6S2/c13-7-1-3-9(11(5-7)21(15,16)17)10-4-2-8(14)6-12(10)22(18,19)20/h1-6H,13-14H2,(H,15,16,17)(H,18,19,20)
InChIKey
MBJAPGAZEWPEFB-UHFFFAOYSA-N
Smiles
C1=CC(=C(C=C1N)S(=O)(=O)O)C2=C(C=C(C=C2)N)S(=O)(=O)O
Isomeric SMILES
C1=CC(=C(C=C1N)S(=O)(=O)O)C2=C(C=C(C=C2)N)S(=O)(=O)O
RTECS
DV5230000
Molecular Weight
344.36
Reaxy-Rn
2675524
Reaxys-RN_link_address
https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=2675524&ln=
Certificates（CoA,COO,BSE/TSE and Analysis Chart)
Chemical and Physical Properties
Solubility
Insoluble in water.
Molecular Weight
344.400 g/mol
XLogP3
-0.300
Hydrogen Bond Donor Count
4
Hydrogen Bond Acceptor Count
8
Rotatable Bond Count
3
Exact Mass
344.014 Da
Monoisotopic Mass
344.014 Da
Topological Polar Surface Area
178.000 Ų
Heavy Atom Count
22
Formal Charge
0
Complexity
540.000
Isotope Atom Count
0
Defined Atom Stereocenter Count
0
Undefined Atom Stereocenter Count
0
Defined Bond Stereocenter Count
0
Undefined Bond Stereocenter Count
0
The total count of all stereochemical bonds
0
Covalently-Bonded Unit Count
1
Citations of This Product
1.
Zhuang Rao, Airong Zhang, Xiaoling Liu, Deyu Zhu, Guoqing Wang, Minqiu Lan, Zhengyun Wang, Lipei Jiang, Beibei Tang, Hongfang Liu.
(2023)
Construction of Surface Sulfonic and Amino Acid–Base Pair Modified Graphene Oxide for Effectively Promoting the Selectivity of the Proton Exchange Membrane. ACS Applied Polymer Materials,
5
(9):
(7539–7547).
2.
Zhan Hao, Zhenyi Zhao, Hongyu Wu, Zhiyuan Zha, Xinxia Tian, Lixin Xie, Song Zhao.
(2023)
Sulfonated Reverse Osmosis Membrane with Simultaneous Mitigation of Silica Scaling and Organic Fouling. INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH,
62
(29):
(11646–11655).
3.
Lantian Li, Anran Li, Bing Zhao, Wei Kan, Chunyu Bi, Wang Zheng, Xiuwen Wang, Li Sun, Liyan Wang, Hongrui Zhang.
(2022)
Multi-sulfonated functionalized hydrophilic covalent organic framework for highly efficient dye removal from real samples. NEW JOURNAL OF CHEMISTRY,
46
(35):
(17016-17025).
4.
Chunfang Zhang, Xuejian Si, Shuo Zhang, Bei Pei, Jin Gu, Yunxiang Bai.
(2019)
Porous metal–organic molecular cage: a promising candidate to highly improve the nanofiltration performance of thin film nanocomposite membranes. NEW JOURNAL OF CHEMISTRY,
43
(4):
(1699-1709).
5.
Shihua Yu, Zhigang Liu, Jianpo Zhang, Hongwei Li, Na Xu, Xin-xin Yuan, Yuqing Wu.
(2018)
An azo-coupling reaction-based surface enhanced resonance Raman scattering approach for ultrasensitive detection of salbutamol. RSC Advances,
8
(10):
(5536-5541).
6.
Zhigang Liu, Shihua Yu, Shuping Xu, Bing Zhao, Weiqing Xu.
(2017)
Ultrasensitive Detection of Capsaicin in Oil for Fast Identification of Illegal Cooking Oil by SERRS. ACS Omega,
2
(11):
(8401–8406).
7.
Jamal Afzal, Jiashun Zhang, Haijiang Wang.
(2024)
Fabrication of –SO3H-functionalized polyphosphazene-reinforced proton conductive matrix-mixed membranes. RSC Advances,
14
(20):
(14456-14464).
8.
Zhuo-Hao Wu, Meidi Wang, Yu-Xin Ren, Shuang Li, Xing-Yu Liu, Yu Cao, Xue-Qian Wu, Guangtong Hai, Zhongyi Jiang, Dong-Sheng Li.
(2024)
MXene-intercalated covalent organic framework membranes for high-flux nanofiltration. JOURNAL OF MEMBRANE SCIENCE,
701
(122755).
9.
Haipeng Li, Chunyang Fan, Lei Han, Hao Li, Xiaocui Wei, Yanan Liu, Yuhan Yang, Zhongyi Jiang.
(2025)
Polyelectrolyte-assisted fabrication of large-area 2D polymer nanosheet membranes with ultrafast proton conduction. JOURNAL OF MEMBRANE SCIENCE,
717
(123621).
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9 Citations
C2521200