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4-???-N-(4-?????)???????

4-???-N-(4-?????)???????
4-???-N-(4-?????)??????? ??? ???
?? ??:
16803-97-7
???:
4-???-N-(4-?????)???????
???(??):
4-???-N-(4-?????)???????;4,4'-???????????
???:
4,4'-Diaminobenzenesulphanilide
???(??):
DASA;4,4'-Diaminobenzenes;4,4'-Diamino Sulfanilide;4,4-Diamino Benzsulphoamide;4,4-DIAMINO BENZSULPHONAMIDE;4,4-DIAMINOBENZENESULFONAMIDE;4,4-Diaminodiphenylsulfonamide;4,4'-DIAMINOBENZENSULPHANILIDE;4 4-DIAMINO SULFANILIDE (DASA);4,4'-Diaminobenzenesulphanilide
CBNumber:
CB1407729
???:
C12H13N3O2S
??? ??:
263.32
MOL ??:
16803-97-7.mol

4-???-N-(4-?????)??????? ??

???
138 °C
?? ?
511.3±60.0 °C(Predicted)
??
1.438±0.06 g/cm3(Predicted)
???
0Pa at 25℃
?? ??
Keep in dark place,Sealed in dry,Room Temperature
?? ?? (pKa)
10.18±0.10(Predicted)
???
13.41g/L at 25℃
LogP
0.202
EPA
Benzenesulfonamide, 4-amino-N-(4-aminophenyl)- (16803-97-7)

??

???? ?? 97-3-160

4-???-N-(4-?????)??????? C??? ??, ??, ??

??

4,4-Diaminobenzenesulphanilide can be used as macromolecule black hair dye.

4-???-N-(4-?????)??????? ?? ?? ? ???

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4-???-N-(4-?????)??????? ?? ??

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