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CAS No.: | 119-70-0 |
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Name: | 5-Amino-2-[(4-aminophenyl)amino]benzenesulfonic acid |
Article Data: | 3 |
Molecular Structure: | |
Formula: | C12H13N3O3S |
Molecular Weight: | 279.32 |
Synonyms: | 4,4'-Diamino-2-sulfodiphenylamine;4,4'-Diaminodiphenylamine-2-sulfonic acid;4-(p-Aminoanilino)-3-sulfo-1-aminobenzene;4-(p-Aminoanilino)-3-sulfoaniline;5-Amino-2-(p-aminoanilino)benzenesulfonic acid;6-(p-Aminoanilino)metanilicacid; |
EINECS: | 204-344-4 |
Density: | 1.527 g/cm3 |
Melting Point: | 244 °C(lit.) |
PSA: | 126.82000 |
LogP: | 4.15750 |
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Molecular Structure of 5-Amino-2-[(4-aminophenyl)amino]benzenesulfonic acid (CAS NO.119-70-0):
IUPAC Name: 5-amino-2-(4-aminoanilino)benzenesulfonic acid
Empirical Formula: C12H13N3O3S
Molecular Weight: 279.3149
H bond acceptors: 6
H bond donors: 6
Freely Rotating Bonds: 5
Polar Surface Area: 61.47Å2
Index of Refraction: 1.726
Molar Refractivity: 72.69 cm3
Molar Volume: 182.8 cm3
Surface Tension: 85.8 dyne/cm
Melting point: 244 °C(lit.)
Density: 1.527 g/cm3
InChI
InChI=1/C12H13N3O3S/c13-8-1-4-10(5-2-8)15-11-6-3-9(14)7-12(11)19(16,17)18/h1-7,15H,13-14H2,(H,16,17,18)
Smiles
O=S(=O)(O)c1c(Nc2ccc(N)cc2)ccc(N)c1
EINECS: 204-344-4
Product Categories: Intermediates of Dyes and Pigments
WGK Germany: 3
5-Amino-2-[(4-aminophenyl)amino]benzenesulfonic acid , with CAS number of 119-70-0, can be called benzenesulfonic acid, 5-amino-2-[(4-aminophenyl)amino]- ; 5-amino-2-(4-aminoanilino)benzene-1-sulfonic acid .