| Identification | More | [Name]
3,3'-Diamino-4,4'-dihydroxydiphenyl sulfone | [CAS]
7545-50-8 | [Synonyms]
3,3'-DIAMINO-4,4'-DIHYDROXYDIPHENYL SULFONE
BIO-FARMA BF003087
BIS(3-AMINO-4-HYDROXYPHENYL) SULFONE
4,4'-sulphonylbis[2-aminophenol]
2-Amino-4-[(3-amino-4-hydroxybenzene)sulfonyl]phenol
3-Amino-4-hydroxyphenyl sulfone
4,4'-Sulfonylbis(2-aminophenol)
2,2'-Diamino-4,4'-sulfonyldiphenol | [EINECS(EC#)]
231-428-8 | [Molecular Formula]
C12H12N2O4S | [MDL Number]
MFCD00025181 | [Molecular Weight]
280.3 | [MOL File]
7545-50-8.mol |
| Chemical Properties | Back Directory | [Melting point ]
231 °C | [Boiling point ]
596.9±50.0 °C(Predicted) | [density ]
1.564±0.06 g/cm3(Predicted) | [storage temp. ]
Keep in dark place,Inert atmosphere,Room temperature | [solubility ]
slightly sol. in Methanol | [form ]
powder to crystal | [pka]
6.62±0.20(Predicted) | [color ]
White to Gray to Brown | [InChI]
InChI=1S/C12H12N2O4S/c13-9-5-7(1-3-11(9)15)19(17,18)8-2-4-12(16)10(14)6-8/h1-6,15-16H,13-14H2 | [InChIKey]
KECOIASOKMSRFT-UHFFFAOYSA-N | [SMILES]
S(C1=CC=C(O)C(N)=C1)(C1=CC=C(O)C(N)=C1)(=O)=O | [CAS DataBase Reference]
7545-50-8(CAS DataBase Reference) |
| Safety Data | Back Directory | [Safety Statements ]
S22:Do not breathe dust .
S24/25:Avoid contact with skin and eyes . | [HazardClass ]
IRRITANT | [HS Code ]
29222990 |
| Hazard Information | Back Directory | [Chemical Properties]
3,3'-Diamino-4,4'-dihydroxydiphenyl sulfone is a white to grey to brown powder to crystal with a melting point of 231 °C, slightly soluble in methanol. | [Uses]
3,3'-Diamino-4,4'-dihydroxydiphenyl sulfone is an organic reagent mainly used in chemical and experimental research. 3,3'-Diamino-4,4'-dihydroxydiphenyl sulfone and its derivatives can be used in the preparation of a permanently fixing film, an anodic photosensitive resin precursor compositions and moulding compositions containing polyimide components. In addition, 3,3'-diallyl-4,4'-dihydroxydiphenyl sulfone (DA-DHDPS) can be used to prepare fast photocrosslinkable polyethersulfone coatings[1]. | [References]
[1] Z. ZENG. Photosensitive poly(ether sulfone)s for thiol/ene UV curable coatings: synthesis, characterization and crosslinking[J]. e-Polymers, 2010. DOI:10.1515/epoly.2010.10.1.1013. |
| Spectrum Detail | Back Directory | [Spectrum Detail]
3,3'-Diamino-4,4'-dihydroxydiphenyl sulfone(7545-50-8)MS
3,3'-Diamino-4,4'-dihydroxydiphenyl sulfone(7545-50-8)1HNMR
3,3'-Diamino-4,4'-dihydroxydiphenyl sulfone(7545-50-8)13CNMR
3,3'-Diamino-4,4'-dihydroxydiphenyl sulfone(7545-50-8)IR1
3,3'-Diamino-4,4'-dihydroxydiphenyl sulfone(7545-50-8)IR2
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