Because of a lapse in government funding, the information on this website may not be up to date, transactions submitted via the website may not be processed, and the agency may not be able to respond to inquiries until appropriations are enacted. The NIH Clinical Center (the research hospital of NIH) is open. For more details about its operating status, please visit cc.nih.gov. Updates regarding government operating status and resumption of normal operations can be found at opm.gov.

NLM Logo

p-Aminoazobenzene MeSH Descriptor Data 2026


MeSH Heading
p-Aminoazobenzene
Tree Number(s)
D02.092.146.316
D02.172.032
Unique ID
D010128
RDF Unique Identifier
http://id.nlm.nih.gov/mesh/D010128
Scope Note
Used in the form of its salts as a dye and as an intermediate in manufacture of Acid Yellow, diazo dyes, and indulines.
Entry Term(s)
4-(Phenyldiazenyl)aniline
Aniline Yellow
C.I. Solvent Yellow 1
para-Aminoazobenzene
Pharm Action
Coloring Agents
Registry Numbers
57X2AH42T1
0
Related Numbers
60-09-3
CAS Type 1 Name
Benzenamine, 4-(phenylazo)-
Previous Indexing
Aniline Compounds (1973-1975)
Azo Compounds (1969-1975)
Public MeSH Note
1991; ANILINE YELLOW was indexed under ANILINE COMPOUNDS and AZO COMPOUNDS 2008-2013
History Note
1991(1976)
Date Introduced
1991/01/01
Last Updated
2013/07/08
p-Aminoazobenzene Preferred
C.I. Solvent Yellow 1 Narrower
page delivered in 0.149s