556785
5-Amino-2-[(4-aminophenyl)amino]benzenesulfonic acid
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About This Item
Linear Formula:
H2NC6H4NHC6H3(NH2)SO3H
CAS Number:
Molecular Weight:
279.31
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
mp
244 °C (lit.)
SMILES string
Nc1ccc(Nc2ccc(N)cc2S(O)(=O)=O)cc1
InChI
1S/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)
InChI key
VKURVCNKVWKGLX-UHFFFAOYSA-N
Application
5-Amino-2-[(4-aminophenyl)amino]benzenesulfonic acid may be used to synthesize unsymmetrical bis-azo dyes.
Storage Class
13 - Non Combustible Solids
wgk_germany
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
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Luis Castedo, J. Chen, Charles Chiu, S. Collins, Donald Craig
Science of Synthesis: Houben-Weyl Methods of Molecular Transformations, 31a (2014)
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