4-Hydroxy-7-(phenylamino)naphthalene-2-sulfonic acid
Preliminary reference disclaimer
This preliminary safety reference is generated from structured MolGraph catalog fields and public reference-style data. It is not a supplier-issued Safety Data Sheet and should not be used as a substitute for supplier-issued documentation, workplace safety review, transport classification, or regulatory compliance decisions. For supplier SDS or COA, submit a documentation request through MolGraph.
Preliminary safety reference
Available
Supplier-issued SDS
Available by request
COA
Available by RFQ / lot confirmation
Transport classification
Requires shipment review
CAS Number
119-40-4
Chemical name
4-Hydroxy-7-(phenylamino)naphthalene-2-sulfonic acid
Molecular formula
C16H13NO4S
Molecular weight
315.3 g/mol
Synonyms
7-Anilino-4-hydroxy-2-naphthalenesulfonic acid; Phenyl J Acid; Phenyl I Acid; 4-Hydroxy-7-(phenylamino)-2-naphthalenesulfonic acid; 2-Naphthalenesulfonic acid, 4-hydroxy-7-(phenylamino)-; N-PHENYL I ACID; N-PHENYL J ACID; 2-Naphthalenesulfonic acid, 7-anilino-4-hydroxy-; EC 204-320-3; 6-(PHENYLAMINO)-1-NAPHTHOL-3-SULFONIC ACID; 2-Anilino-5-naphthol-7-sulfonic acid; 2-phenylamino-5-naphthol-7-sulfonic acid
InChIKey
YGNDWDUEMICDLW-UHFFFAOYSA-N
PubChem CID
67065
Signal word
Warning
Catalog reference cue; confirm supplier documentation before use.
Hazard statements
H302, H315, H319, H335
Catalog reference cue; confirm supplier documentation before use.
Appearance
Dry Powder
Catalog reference value; verify against supplier SDS before use.
XLogP
1.4
Catalog reference value; verify against supplier SDS before use.
Shipment review
Shipment details require review before fulfillment.
Transport classification must be confirmed using supplier SDS and shipment documentation before dispatch.