phenaphthazine (CHEBI:751393)

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CHEBI:751393 - phenaphthazine

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ChEBI ID	CHEBI:751393
ChEBI Name	phenaphthazine
Stars
Last Modified	29 June 2026
Submitter	ChEMBL
Downloads	Molfile

Formula	Na.C16H8N4O11S2.Na
Net Charge	0
Average Mass	542.371
Monoisotopic Mass	541.94264
SMILES	O=[N+]([O-])c1ccc(/N=N/c2c(S(=O)(=O)[O-])cc3cc(S(=O)(=O)[O-])ccc3c2O)c([N+](=O)[O-])c1.[Na+].[Na+]
InChI	InChI=1S/C16H10N4O11S2.2Na/c21-16-11-3-2-10(32(26,27)28)5-8(11)6-14(33(29,30)31)15(16)18-17-12-4-1-9(19(22)23)7-13(12)20(24)25;;/h1-7,21H,(H,26,27,28)(H,29,30,31);;/q;2*+1/p-2/b18-17+;;
InChIKey	XBLIFEQTVVSTIM-QIKYXUGXSA-L

ChEBI Ontology

Outgoing Relation(s)
	phenaphthazine (CHEBI:751393) is a naphthalenesulfonic acid (CHEBI:36336)

Synonyms	Source
NSC-9360	ChEMBL
Phenaphthazine	ChEMBL

Brand Name	Source
Nitrazine paper	ChEMBL