4-[(4-aminophenyl)diazenyl]benzenesulfonic Acid

4-(4-Aminophenylazo)benzenesulfonate
4-(4-Aminophenylazo)benzenesulfonic acid
4-(4-Sulfophenylazo)aniline
4-(4′-Sulfophenylazo)aniline
4-[2-(4-Aminophenyl)diazenyl]-benzenesulfonic acid
4-[2-(4-Aminophenyl)diazenyl]benzenesulfonic acid
4-Amino-1,1′-azobenzene-4′-sulfonic acid
4-Amino-4′-sulfoazobenzene
4-Aminoazobenzene-4′-sulfonic acid
4′-Aminoazobenzene-4-sulfonic acid
4′-Sulfo-4-aminoazobenzene
Benzenesulfonic acid, 4-[(4-aminophenyl)azo]-
Benzenesulfonic acid, 4-[2-(4-aminophenyl)diazenyl]-
Benzenesulfonic acid, p-(p-aminophenylazo)-
C.I. Food Yellow 6
p-[(p-Aminophenyl)azo]benzenesulfonic acid

Property	Value
InChI2D key string chemrof:inchi2d_key_string	PPVRMPPLECDING-UHFFFAOYSA-N
InChI2D string chemrof:inchi2d_string	InChI=1S/C12H11N3O3S/c13-9-1-3-10(4-2-9)14-15-11-5-7-12(8-6-11)19(16,17)18/h1-8H,13H2,(H,16,17,18)
IUPAC name chemrof:IUPAC_name	4-[(4-aminophenyl)diazenyl]benzenesulfonic Acid
Molecular formula chemrof:molecular_formula	C12H11N3O3S
Molecular mass chemrof:molecular_mass	277.305
Monoisotopic mass chemrof:monoisotopic_mass	277.052112
SMILES string chemrof:smiles_string	Nc1ccc(N=Nc2ccc(S(=O)(=O)O)cc2)cc1

Where else this substance is described. Collected while the pipeline resolved it — from ChEBI's cross-references, from PubChem's identifier list, and from the CAS number — so a link here is a record the merge actually read, not a search it suggests.

Resource	URL	Recorded by
CAS Common Chemistry	https://commonchemistry.cas.org/detail?cas_rn=104-23-4	enrich_references.pubchem_identifier_url
comptox.epa.gov	https://comptox.epa.gov/dashboard/DTXSID4041731	enrich_references.pubchem_identifier_url
dtp.cancer.gov	https://dtp.cancer.gov/dtpstandard/servlet/dwindex?searchtype=NSC&outputformat=html&searchlist=4704	enrich_references.pubchem_identifier_url
gsrs.ncats.nih.gov	https://gsrs.ncats.nih.gov/ginas/app/beta/substances/G5U4TU950K	enrich_references.pubchem_identifier_url
jglobal.jst.go.jp	http://jglobal.jst.go.jp/en/redirect?Nikkaji_No=J806K	enrich_references.pubchem_identifier_url
PubChem	https://pubchem.ncbi.nlm.nih.gov/compound/17224	enrich_references.pubchem_compound
PubChem	https://pubchem.ncbi.nlm.nih.gov/substance/?source=niaid&sourceid=019570	enrich_references.pubchem_identifier_url
Wikidata	https://www.wikidata.org/wiki/Q26840855	enrich_references.pubchem_identifier_url

Flow	Context	Source	Unit	CFs
5397b65b-8704-40c8-82db-f6f5a88fc3c9	Environmental → Air → Aircraft cruise height	EF 3.1	kg	2
bb7e7044-0c4a-47d0-ab76-f1ea640beb1b	Environmental → Air → Ground level → Urban (>1000 people/square mile)	EF 3.1	kg	2
a84c3370-2c0a-48f3-9c5c-052d090b3675	Environmental → Air → Indoor	EF 3.1	kg	2
7543cce5-324f-443e-91d2-c9d54c9887f2	Environmental → Air → Long-term	EF 3.1	kg	0
7b350226-a910-4abe-b13a-a2190a9813d1	Environmental → Air → Medium stack, <150 meters → Rural (<1000 people/square mile)	EF 3.1	kg	2
38d756de-b75c-4b86-abb6-56287e46fbb4	Environmental → Air → Unknown	EF 3.1	kg	2
828950ff-2387-49d9-92a0-83d2b2c1e58e	Environmental → Ground → Agricultural	EF 3.1	kg	2
0cfb341a-c6ca-4818-8346-90866e02e0bb	Environmental → Ground → Non-agricultural	EF 3.1	kg	2
703b9723-9085-4137-89e1-8eac90417312	Environmental → Ground → Unknown	EF 3.1	kg	2
50f1dc7d-c3d6-42b6-bfcf-1d0439d68923	Environmental → Water → Long-term	EF 3.1	kg	0
a39bb3cf-691a-4d58-ab8f-8ec8df197280	Environmental → Water → Ocean	EF 3.1	kg	2
7c74ef69-67eb-4807-b176-1292d906031b	Environmental → Water → Surface water	EF 3.1	kg	2
405225cb-ed17-4843-ac50-88d65151a8df	Environmental → Water → Unknown	EF 3.1	kg	2

Everything that changed this substance (55 changes)

Open the changes page

Flow object JSON

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You do not need to run a build or clone anything. Name the record and say what your evidence is; the measurement is done for you. How contributing works

4-[(4-aminophenyl)diazenyl]benzenesulfonic Acid

Identity

Structure

Alternative labels

Properties

Known URLs

Elementary flows

History

Full record

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