4-Aminodiphenylamine-2-Sulfonic Acid

Modify Date: 2026-07-21 17:27:53

4-Aminodiphenylamine-2-Sulfonic Acid Structure
4-Aminodiphenylamine-2-Sulfonic Acid structure
Common Name 4-Aminodiphenylamine-2-Sulfonic Acid
CAS Number 91-30-5 Molecular Weight 264.300
Density 1.5±0.1 g/cm3 Boiling Point N/A
Molecular Formula C12H12N2O3S Melting Point N/A
MSDS N/A Flash Point N/A

 Names

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

Name 5-amino-2-anilinobenzenesulfonic acid
Synonym More Synonyms

 Chemical & Physical Properties

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

Density 1.5±0.1 g/cm3
Molecular Formula C12H12N2O3S
Molecular Weight 264.300
Exact Mass 264.056854
PSA 100.80000
LogP 0.19
Index of Refraction 1.691
InChIKey HYLOSPCJTPLXSF-UHFFFAOYSA-N
SMILES Nc1ccc(Nc2ccccc2)c(S(=O)(=O)O)c1

 MSDS

This table provides MSDS information including hazard classification, first‑aid, fire‑fighting, spill handling, operation and storage instructions.

 Safety Information

This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.

Hazard Codes T,N
Risk Phrases R22:Harmful if swallowed. R23:Toxic by inhalation. R50/53:Very Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment .
Safety Phrases S45-S60-S61
RIDADR UN2811 6.1/PG 2
HS Code 2921590090

 Synthetic Route

This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.

~%

4-Aminodiphenylamine-2-Sulfonic Acid Structure

4-Aminodiphenyl...

CAS#:91-30-5

Learn More
Literature: Bulletin de la Societe Chimique de France, , p. 526

~%

4-Aminodiphenylamine-2-Sulfonic Acid Structure

4-Aminodiphenyl...

CAS#:91-30-5

Learn More
Literature: Chemische Berichte, , vol. 41, p. 3746 DE198137 ;

~%

4-Aminodiphenylamine-2-Sulfonic Acid Structure

4-Aminodiphenyl...

CAS#:91-30-5

Learn More
Literature: Chemische Berichte, , vol. 41, p. 3746

 Precursor & DownStream

This table lists upstream starting materials and downstream derivative products related to this chemical.

Precursor  2

DownStream  1

 Customs

This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.

HS Code 2921590090
Summary 2921590090. other aromatic polyamines and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

 4-Aminodiphenylamine-2-Sulfonic AcidBioassay

View more

This table contains target information, in‑vitro & in‑vivo assay data for this compound.

Name: Primary cell-based high-throughput screening assay for identification of compounds th...
Source: Johns Hopkins Ion Channel Center
Target: regulator of G-protein signaling 4 isoform 2 [Homo sapiens]
External Id: JHICC_RGS_Act_HTS
Name: Luminescence-based cell-based primary high throughput screening assay to identify ago...
Source: The Scripps Research Institute Molecular Screening Center
Target: mu-type opioid receptor isoform MOR-1 [Homo sapiens]
External Id: OPRM1-OPRD1_AG_LUMI_1536_1X%ACT PRUN
Name: QFRET-based biochemical primary high throughput screening assay to identify exosite i...
Source: The Scripps Research Institute Molecular Screening Center
Target: disintegrin and metalloproteinase domain-containing protein 17 preproprotein [Homo sapiens]
External Id: ADAM17_INH_QFRET_1536_1X%INH PRUN
Name: Fluorescence-based cell-based primary high throughput screening assay to identify ago...
Source: The Scripps Research Institute Molecular Screening Center
Target: muscarinic acetylcholine receptor M1 [Homo sapiens]
External Id: CHRM1_AG_FLUO8_1536_1X%ACT PRUN
Name: uHTS identification of small molecule activators of the adaptive arm of the Unfolded ...
Source: Burnham Center for Chemical Genomics
Target: N/A
External Id: BCCG-A405-UPR-XBP1-PrimaryAgonist-Assay
Name: Antibacterial activity against Klebsiella pneumoniae MDR ATCC 70063 (CO-ADD:GN_003); ...
Source: ChEMBL
Target: Klebsiella pneumoniae
External Id: CHEMBL4296186
Name: High throughput fluorescence intensity-based biochemical assay to screen for small mo...
Source: University of Pittsburgh Molecular Library Screening Center
Target: furin (paired basic amino acid cleaving enzyme), isoform CRA_a [Homo sapiens]
External Id: MH080376 Biochemical HTS for Inhibitors of the Proprotein Convertase Furin.
Name: Fluorescence polarization to screen for inhibitor that competite the binding of FadD2...
Source: Broad Institute
Target: FATTY-ACID-CoA LIGASE FADD28 (FATTY-ACID-CoA SYNTHETASE)
External Id: 2147-01_Inhibitor_SinglePoint_HTS_Activity
Name: Bursicon-induced LGR2 mediated cAMP production in LGR-2/CRE6x-Luciferase co-transfect...
Source: Broad Institute
Target: N/A
External Id: Bursicon-induced LGR2 mediated cAMP production in LGR-2/CRE6x-Luciferase co-transfected HEK293 cells Inhibition - 7011-01_Antagonist_SinglePoint_HTS_Activity
Name: Identifying Sarm1 TIR NADase inhibitors through high throughput HPLC assay
Source: 24386
Target: N/A
External Id: Sarm1 TIR NADase inhibitors
Total 136, Current Page 1 of 14
1
2
3
4
5

 Synonyms

This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.

Nerolsaeure
EINECS 202-058-4
5-Amino-2-anilinebenzenesulphonic acid
N-Phenyl-p-phenylenediaminesulfonic acid
5-amino-2-anilino-benzenesulfonic acid
Metanilic acid,6-anilino
6-Anilinometanilic acid
4-Aminodiphenylamine-2-Sulfonic Acid
5-amino-2-(phenylamino)benzenesulfonic acid
MFCD00035932
5-Amino-2-anilinobenzenesulfonic acid
4-Amino-2-sulfodiphenylamine
5-Amino-2-anilino-benzolsulfonsaeure
4-Aminodiphenyamine-2-sulfonic acid
4-Amino-diphenylamin-2-sulfonsaeure

 4-Aminodiphenylamine-2-Sulfonic Acid | FAQ

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What is the polar surface area (PSA) of 5-amino-2-anilinobenzenesulfonic acid?
A: Polar surface area (PSA) of 5-amino-2-anilinobenzenesulfonic acid is 100.80000.
Q: What is the molecular weight of 5-amino-2-anilinobenzenesulfonic acid?
A: Molecular weight of 5-amino-2-anilinobenzenesulfonic acid is 264.300.
Q: What is the LogP of 5-amino-2-anilinobenzenesulfonic acid?
A: LogP of 5-amino-2-anilinobenzenesulfonic acid is 0.19.
Q: What is the SMILES notation of 5-amino-2-anilinobenzenesulfonic acid?
A: SMILES notation of 5-amino-2-anilinobenzenesulfonic acid is Nc1ccc(Nc2ccccc2)c(S(=O)(=O)O)c1.
Q: What is the molecular formula of 5-amino-2-anilinobenzenesulfonic acid?
A: Molecular formula of 5-amino-2-anilinobenzenesulfonic acid is C12H12N2O3S.
Q: What is the safety information for 5-amino-2-anilinobenzenesulfonic acid?
A: Safety information for 5-amino-2-anilinobenzenesulfonic acid: S45-S60-S61.
Q: What are the upstream materials of 5-amino-2-anilinobenzenesulfonic acid?
A: Related upstream materials(CAS) of 5-amino-2-anilinobenzenesulfonic acid: 156-10-5;88-35-7.
Q: What are the downstream products of 5-amino-2-anilinobenzenesulfonic acid?
A: Related downstream products(CAS) of 5-amino-2-anilinobenzenesulfonic acid: 101-54-2.
Q: What is the InChIKey of 5-amino-2-anilinobenzenesulfonic acid?
A: InChIKey of 5-amino-2-anilinobenzenesulfonic acid is HYLOSPCJTPLXSF-UHFFFAOYSA-N.
Q: What is the CAS number of 5-amino-2-anilinobenzenesulfonic acid?
A: CAS number of 5-amino-2-anilinobenzenesulfonic acid is 91-30-5.

 4-Aminodiphenylamine-2-Sulfonic Acidfactory

This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.

Shanghai Nianxing Industrial Co., Ltd
Dayang Chem (Hangzhou) Co., Ltd.
Henan Tianfu Chemical Co., Ltd.
The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.
Top Suppliers:I want be here



Get all suppliers and price by the below link:

4-Aminodiphenylamine-2-Sulfonic Acid suppliers

4-Aminodiphenylamine-2-Sulfonic Acid price