1-(2-(2-Methylphenyl)diazenyl)-2-naphthalenamine
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
131-79-3
Chemical name
1-(2-(2-Methylphenyl)diazenyl)-2-naphthalenamine
Molecular formula
C17H15N3
Molecular weight
261.32 g/mol
Synonyms
1-[2-(2-Methylphenyl)diazenyl]-2-naphthalenamine; Yellow OB; C.I. Solvent Yellow 6; (E)-1-(o-Tolyldiazenyl)naphthalen-2-amine; Jaune OB; Cerisol Yellow TB; Dolkwal Yellow OB; FD&C Yellow No. 4; C.I. Food Yellow 11; FD & C Yellow 4; Zlut maselna OB; A.F. Yellow No. 3
InChIKey
BWLVSYUUKOQICP-UHFFFAOYSA-N
PubChem CID
8578
Signal word
Warning
Catalog reference cue; confirm supplier documentation before use.
Hazard statements
H315, H319
Catalog reference cue; confirm supplier documentation before use.
Melting Point
122–126 °C
Catalog reference value; verify against supplier SDS before use.
Water Solubility
insoluble in water
Catalog reference value; verify against supplier SDS before use.
XLogP
4.6
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.