C12H12N2O2S
248.3 g/mol
Industrial ChemicalWarning
Bis(3-aminophenyl) Sulfone
CAS599-61-1EC209-967-5
Category
Industrial Chemical
Compound Class
Amine
Primary Use
curing agent for epoxy resin
Bis(3-aminophenyl) Sulfone is an organic compound featuring two aminophenyl groups linked by a sulfonyl bridge, with a molecular weight of 248. 06 and moderate lipophilicity.
curing agent for epoxy resindehydrating agent (desiccant)
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
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Related Compounds
ReferenceSame Category
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chelating agent for detergents and cleaners
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Reducing agent and chemical intermediate
Referencesame scaffold
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pharmaceutical intermediate
Referencesame scaffold
3-Nitrophenyl sulphone
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pharmaceutical intermediate
Referencesame scaffold
Diphenyl sulfone
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pharmaceutical intermediate
Referencesame scaffold
4,4'-Sulfonylbis[2-(prop-2-en-1-yl)phenol]
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sulfonic acid derivative
Safety Reference
Warning
H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
H371May cause damage to organs
H373May cause damage to organs through prolonged or repeated exposure
H411Toxic to aquatic life with long lasting effects
Customs Tariff Classification
The international HS code for Bis(3-aminophenyl) Sulfone (CAS 599-61-1) is 2930.90.
HS code (international, 6-digit)
2930.90
EU CN code (8-digit)
2930 90 95
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
Identifiers
IUPAC Name
3-(3-aminophenyl)sulfonylaniline
InChIKey
LJGHYPLBDBRCRZ-UHFFFAOYSA-N
SMILES
C1=CC(=CC(=C1)S(=O)(=O)C2=CC=CC(=C2)N)N
Synonyms (25)
- 3,3'-DAS
- 3,3'-DDS
- 3,3'-Diaminodifenylsulfon
- 3,3'-Diaminodiphenyl sulfone
- 3,3'-Diaminophenyl sulfone
- 3,3'-Sulfonylbis(aniline)
- 3,3'-Sulfonylbisbenzenamine
- 3,3'-Sulfonyldianiline
- 3,3'-Sulphonyldianiline
- 3-Aminophenyl sulfone
- 3-Aminophenyl sulphone
- 3-aminophenyl
- ANILINE, 3,3'-SULFONYLDI-
- Aniline,3'-sulfonyldi-
- Benzenamine,3'-sulfonylbis-
- Bis(3-aminophenyl) Sulfone
- Bis(m-aminophenyl) sulfone
- Sulfone, bis(3-aminophenyl)
- Sulfone, bis(m-aminophenyl)
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