Benzenesulfonic acid,4-(phenylamino)-

Modify Date: 2025-08-25 11:50:34

Benzenesulfonic acid,4-(phenylamino)- structure	Common Name	Benzenesulfonic acid,4-(phenylamino)-
	CAS Number	101-57-5	Molecular Weight	249.28600
	Density	1.398 g/cm3	Boiling Point	N/A
	Molecular Formula	C₁₂H₁₁NO₃S	Melting Point	N/A
	MSDS	N/A	Flash Point	N/A

Name	4-anilinobenzenesulfonic acid
Synonym	More Synonyms

Density	1.398 g/cm3
Molecular Formula	C₁₂H₁₁NO₃S
Molecular Weight	249.28600
Exact Mass	249.04600
PSA	74.78000
LogP	3.83070
Index of Refraction	1.655
InChIKey	HYKDWGUFDOYDGV-UHFFFAOYSA-N
SMILES	O=S(=O)(O)c1ccc(Nc2ccccc2)cc1

HS Code	2921499090

Precursor 8
CAS#:122-39-4 Diphenylamine CAS#:519-87-9 Acetamide,N,N-d... CAS#:2581-69-3 disperse orange 1 CAS#:625-22-9 SULFURIC ACID, ...
CAS#:587-84-8 N-Phenylaniline... CAS#:7664-93-9 Sulfuric acid CAS#:7790-94-5 Chlorosulfonic acid CAS#:98-95-3 nitrobenzene
DownStream 2
CAS#:7664-93-9 Sulfuric acid CAS#:122-39-4 Diphenylamine

HS Code	2921499090
Summary	2921499090 other aromatic monoamines and their derivatives; salts thereof VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

4-(phenylamino)benzenesulphonic acid

diphenylamine sulfonic acid

Diphenylaminosulfonic acid

EINECS 202-955-0

Benzenesulfonic acid,4-(phenylamino)

N-phenyl-sulfanilic acid

Benzenesulfonic acid,p-anilino

Diphenylamine-4-sulfonic acid

N-Phenyl-sulfanilsaeure

p-Anilinobenzenesulfonic acid

4-Sulfodiphenylamine

N-Phenyl-p-aminobenzenesulfonic acid

diphenylamine-4-sulphonic acid

4-Anilino-benzol-sulfonsaeure-(1)

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Names