Bis(3-aminophenyl) Sulfone , >98.0%(T) , 599-61-1

Synonym(s):
3,3′-Diaminodiphenyl sulfone;3,3′-Sulfonyldianiline

CAS NO.：599-61-1

Empirical Formula: C12H12N2O2S

Molecular Weight: 248.3

MDL number: MFCD00007792

EINECS: 209-967-5

PRODUCT Properties

• Melting point: 170-173 °C(lit.)
• Boiling point: 542.8±35.0 °C(Predicted)
• Density: 1.2701 (rough estimate)
• vapor pressure: 0.002Pa at 20℃
• refractive index: 1.5950 (estimate)
• storage temp.: Store below +30°C.
• solubility: DMSO (Slightly), Methanol (Slightly)
• pka: 3.16±0.10(Predicted)
• form: Solid
• color: White
• Water Solubility: slightly soluble
• BRN: 2215938
• InChI: 1S/C12H12N2O2S/c13-9-3-1-5-11(7-9)17(15,16)12-6-2-4-10(14)8-12/h1-8H,13-14H2
• InChIKey: LJGHYPLBDBRCRZ-UHFFFAOYSA-N
• SMILES: Nc1cccc(c1)S(=O)(=O)c2cccc(N)c2
• LogP: 0.76 at 25℃
• CAS DataBase Reference: 599-61-1(CAS DataBase Reference)
• NIST Chemistry Reference: Benzenamine, 3,3'-sulfonylbis-(599-61-1)
• EPA Substance Registry System: Benzenamine, 3,3'-sulfonylbis- (599-61-1)

Description and Uses

3,3'-Diaminodiphenyl sulfone is used for curing agent for epoxy resin and also important monomer for polysulfonamide fiber(PSA).

Safety

• Symbol(GHS): GHS07,GHS08,GHS09
• Signal word: Warning
• Hazard statements: H302-H373-H411
• Precautionary statements: P273-P301+P312+P330-P314
• target organs: Blood
• PPE: dust mask type N95 (US), Eyeshields, Gloves
• Hazard Codes: Xi,Xn
• Risk Statements: 36/37/38-22
• Safety Statements: 26-37/39
• RIDADR: UN 3077 9 / PGIII
• WGK Germany: 3
• RTECS: BY8800000
• TSCA: TSCA listed
• HazardClass: 9
• HS Code: 29309070
• Storage Class: 11 - Combustible Solids
• Hazard Classifications: Acute Tox. 4 Oral; Aquatic Chronic 2; STOT RE 2
• REACH Registrations: Active
• Limited Quantities: 5.0 kg (11 lbs) (solid)
• Excepted Quantities: Max Inner Pack (30g or 30ml) and Max Outer Pack (1Kg or 1L)