1-Naphthol-4-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
84-87-7
Chemical name
1-Naphthol-4-sulfonic acid
Molecular formula
C10H8O4S
Molecular weight
224.23 g/mol
Synonyms
4-Hydroxy-1-naphthalenesulfonic acid; 1-Naphthalenesulfonic acid, 4-hydroxy-; Nevile and Winther's acid; 1,4-naphthol sulfonic acid; 1-hydroxy-4-naphthalenesulfonic acod; NW Acid; 1,4-Oxy Acid; Neville-winther acid; 1-Naphthalenesulfonicacid, 4-hydroxy-; 1-Naphtho-4-sulfonic acid; 4-Hydroxynaphthalene-1-sulphonic acid; 1-Hydroxy-4-naphthalenesulfonic acid
InChIKey
HGWQOFDAUWCQDA-UHFFFAOYSA-N
PubChem CID
6791
Signal word
Danger
Catalog reference cue; confirm supplier documentation before use.
Hazard statements
H314, H318, H290
Catalog reference cue; confirm supplier documentation before use.
XLogP
2.1
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.