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599-61-1

Basic Information
CAS No.: 599-61-1
Name: 3,3'-Sulfonyldianiline
Article Data: 20
Molecular Structure:
Molecular Structure of 599-61-1 (3,3'-Sulfonyldianiline)
Formula: C12H12N2O2S
Molecular Weight: 248.305
Synonyms: Aniline,3,3'-sulfonyldi- (8CI);3,3'-DAS;3,3'-DDS;3,3'-Diaminodiphenyl sulfone;3,3'-Diaminophenyl sulfone;3,3'-Sulfonylbis(aniline);3,3'-Sulfonyldianiline;Aradur 9719-1;Bis(3-aminophenyl) sulfone;Bis(m-aminophenyl) sulfone;C600 (hardener);DAS (crosslinking agent);HT 9719;NSC 20610;
EINECS: 209-967-5
Density: 1.361 g/cm3
Melting Point: 167-174 °C
Boiling Point: 542.8 °C at 760 mmHg
Flash Point: 282.1 °C
Solubility: slightly soluble in water
Appearance: white to off-white crystalline powder
Hazard Symbols: HarmfulXn
Risk Codes: 36/37/38-22
Safety: 26-37/39
PSA: 94.56000
LogP: 3.92700
Synthetic route
1228-53-1

3,3'-dinitrodiphenyl sulfone

599-61-1

3,3'-diaminodiphenyl sulfone

Conditions
ConditionsYield
With hydrazine hydrate; nickel In ethanol; 1,2-dichloro-ethane at 28℃; for 8h; Product distribution; other catalysts, other solvents, other reaction conditions;99%
With hydrazine hydrate; nickel In ethanol; 1,2-dichloro-ethane at 28℃; for 8h;98%
With palladium on activated charcoal; hydrogen In methanol at 20℃; for 12h;95%
75742-13-1

3,3'-Diazidodiphenylsulfon

599-61-1

3,3'-diaminodiphenyl sulfone

Conditions
ConditionsYield
With hydrazine hydrate; palladium dihydroxide; pyrographite In methanol for 2h; Heating;73%
110-80-5

2-ethoxy-ethanol

dinitrodichlorodiphenylsulfone

599-61-1

3,3'-diaminodiphenyl sulfone

Conditions
ConditionsYield
With triethylamine; aluminum nickel72%
591-19-5

3-bromoaniline

599-61-1

3,3'-diaminodiphenyl sulfone

Conditions
ConditionsYield
With potassium pyrosulfite; palladium diacetate; N-ethyl-N,N-diisopropylamine; tri tert-butylphosphoniumtetrafluoroborate In N,N-dimethyl-formamide at 100℃; for 20h; Inert atmosphere;50%
1228-53-1

3,3'-dinitrodiphenyl sulfone

7664-41-7

ammonia

599-61-1

3,3'-diaminodiphenyl sulfone

Conditions
ConditionsYield
Einleiten von H2S;
7647-01-0

hydrogenchloride

1228-53-1

3,3'-dinitrodiphenyl sulfone

tin

tin

599-61-1

3,3'-diaminodiphenyl sulfone

7647-01-0

hydrogenchloride

1228-53-1

3,3'-dinitrodiphenyl sulfone

nickel cathode

nickel cathode

tin

tin

599-61-1

3,3'-diaminodiphenyl sulfone

Conditions
ConditionsYield
bei der elektrolytischen Reduktion;
38040-20-9

(4-chloro-3-nitro-phenyl)-(3-nitro-phenyl)-sulfone

107-06-2

1,2-dichloro-ethane

599-61-1

3,3'-diaminodiphenyl sulfone

Conditions
ConditionsYield
With hydrogen; palladium
38040-20-9

(4-chloro-3-nitro-phenyl)-(3-nitro-phenyl)-sulfone

599-61-1

3,3'-diaminodiphenyl sulfone

Conditions
ConditionsYield
With hydrogen; palladium/active carbon In 1,4-dioxane
1759-05-3

bis(4-chloro-3-nitrophenyl)sulfone

599-61-1

3,3'-diaminodiphenyl sulfone

Conditions
ConditionsYield
With sodium hydroxide; hydrogen; palladium/active carbon In 1,4-dioxane
Downstream Products
24586-46-7
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    Product name: 3,3’-Sulfonyldianiline CAS No.:599-61-1 Molecule Formula:C12H12N2O2S Molecule Weight:248.30 Purity: 99% Package: 25kg/drum Description:White powder Manufacture Standards:Enterprise Standard TESTING ITEMS

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Chemistry

3,3'-sulfonyldianiline(599-61-1) is also named as 3-Aminophenyl sulfone;3,3-Sulfonyldianiline; 3,3-sulphonyldianiline; di(3-aminophenyl) sulphone; 3,3-Diaminodiphenyl sulfone; 3,3-Diaminodiphenyl sulphone; 3-Aminophenyl sulphone~Bis(3-aminophenyl) sulphone~3,3-Sulphonyldianiline; 3-Amino Diphenyl Sulfone,and so on.3,3'-sulfonyldianiline(599-61-1) is usually orange crystalline powder.

CAS: 599-61-1
Molecular Formula: C12H12N2O2S
Molecular Weight: 248.3
Molecular structure:
EINECS: 209-967-5
Melting point:  170-173 °C(lit.)
Water Solubility:  slightly soluble
BRN:  2215938
Index of Refraction: 1.662 
Molar Refractivity: 67.51 cm3 
Molar Volume: 182.3 cm3 
Polarizability: 26.76 10-24cm3 
Surface Tension: 62.6 dyne/cm 
Density: 1.361 g/cm3 
Flash Point: 282.1 °C 
Enthalpy of Vaporization: 82.1 kJ/mol 
Boiling Point: 542.8 °C at 760 mmHg 
Vapour Pressure: 7.63E-12 mmHg at 25°C 

Uses

3,3'-sulfonyldianiline(599-61-1) is commonly used as crosslinking agent and also used for for the synthesis of polysulfone-based polymer.

Toxicity Data With Reference

1.    

ivn-mus LD50:178 mg/kg

    CSLNX*    U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) NX#02275 .

 
RTECS:  BY8800000

Consensus Reports

Reported in EPA TSCA Inventory.

Safety Profile

Poison by intravenous route. When heated to decomposition it emits very toxic fumes of NOx and SOx.

Hazard Codes:  Xi,Xn
Risk Statements:  36/37/38-22
Safety Statements:  26-37/39
WGK Germany:  3
HS Code:  29309070