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CHEBI:86370 - neutral red

ChEBI IDCHEBI:86370
ChEBI Nameneutral red
Stars
DefinitionA hydrochloride obtained by combining the free base of neutral red with one equivalent of hydrochloric acid. Neutral red acts as a pH indicator, changing from red to yellow between pH 6.8 and 8.0.
Last Modified15 July 2015
SubmitterSteve
DownloadsMolfile
FormulaC15H16N4.HCl
Net Charge0
Average Mass288.782
Monoisotopic Mass288.11417
SMILESCc1cc2nc3ccc(N(C)C)cc3nc2cc1N.Cl
InChIInChI=1S/C15H16N4.ClH/c1-9-6-13-15(8-11(9)16)18-14-7-10(19(2)3)4-5-12(14)17-13;/h4-8H,16H2,1-3H3;1H
InChIKeyPGSADBUBUOPOJS-UHFFFAOYSA-N
Wikipedia
Roles Classification
Applications:
two-colour indicator  A colour indicator that possesses a different colour on each side of the transition interval.
dye 
acid-base indicator  An acid or base which exhibits a colour change on neutralization by the basic or acidic titrant at or near the equivalence point of a titration.
ChEBI Ontology
Outgoing Relation(s)
neutral red (CHEBI:86370) has part neutral red(1+) (CHEBI:86373)
neutral red (CHEBI:86370) has role acid-base indicator (CHEBI:50407)
neutral red (CHEBI:86370) has role dye (CHEBI:37958)
neutral red (CHEBI:86370) has role two-colour indicator (CHEBI:50412)
neutral red (CHEBI:86370) is a hydrochloride (CHEBI:36807)
IUPAC Name 
N8,N8,3-trimethylphenazine-2,8-diamine hydrochloride
Synonyms  Source
Toluylene RedChemIDplus
Neutral Red chlorideChemIDplus
C.I. Basic Red 5, monohydrochlorideChemIDplus
3-Amino-7-dimethylamino-2-methylphenazine hydrochlorideChemIDplus
C.I. Basic Red 5ChemIDplus
Manual XrefsDatabases
Neutral_redWikipedia
Registry NumbersSources
Reaxys:3918740Reaxys
CAS:553-24-2ChemIDplus
Citations