2-Naphthol
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
135-19-3
Chemical name
2-Naphthol
Molecular formula
C10H8O
Molecular weight
144.17 g/mol
Synonyms
2-Naphthalenol; beta-naphthol; Betanaphthol; 2-Hydroxynaphthalene; Isonaphthol; Developer A; Developer BN; Naphthol B; 2-Naphtol; beta-Hydroxynaphthalene; Azogen developer A; beta-Naphtol
InChIKey
JWAZRIHNYRIHIV-UHFFFAOYSA-N
PubChem CID
8663
Signal word
Danger
Catalog reference cue; confirm supplier documentation before use.
Hazard statements
H302, H332, H317, H318, H400
Catalog reference cue; confirm supplier documentation before use.
Melting Point
121.6–123 °C
Catalog reference value; verify against supplier SDS before use.
Boiling Point
285.0 °C
Catalog reference value; verify against supplier SDS before use.
pKa
9.51
Catalog reference value; verify against supplier SDS before use.
Autoignition Temp
550.0 °C
Catalog reference value; verify against supplier SDS before use.
XLogP
2.7
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.