3,3′-DDS
3,3′-DDS or 3,3′-Diamino Diphenyl Sulfone (CAS 599-61-1) is commonly used as a cross-linking and curative agent as well as for the synthesis of polysulfone-based polymer. 3,3′-DDS and 4,4′-DDS can be used to formulate structural materials (advanced composite materials) including carbon fiber, specialty reinforcements, resins, honeycomb, adhesives, engineered honeycomb composite structures, and prepregs (and other fiber-reinforced matrix materials).
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3,3′-DDS Specifications
| CAS Number: | 599-61-1 |
| Molecular Structure: | ![]() |
| Synonyms: | BIS(3-AMINOPHENYL) SULFONE; DADPS;M-AMINOPHENYL SULFONE; LABOTEST-BB LT00025048; 3-AMINOPHENYL SULFONE; 3,3′-DIAMINODIPHENYLSULFON; 3,3′-DIAMINODIPHENYL SULFONE; 3,3′-DIAMINODIPHENYL SULPHONE; 3,3′-SULFONYLDIANILINE; 3,3’-diaminodifenylsulfon; 3,3’-diaminophenylsulfone; 3,3’-sulfonylbis(aniline); 3,3’-sulfonylbis-benzenamin; 3,3’-sulfonylbisbenzenamine; 3,3’-sulfonylbis-Benzenamine; 3,3’-sulfonyldi-anilin; 3,3′-Diaminodifenylsulfon; 3,3′-Diaminophenyl sulfone; 3,3′-Sulfonylbis(aniline) |
| Molecular Formula: | C12H12N2O2S |
| Molecular Weight: | 248.3 |
| EINECS: | 209-967-5 |
| Density: | 6.95 g/cm3 |
| Melting Point: | 1.361 g/cm3 |
| Appearance: | Off white powder |
| Transport Information: | 25kgs |
| Material Safety Data Sheet |
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