CAS: 86-48-6
SKU: S2672
1-Hydroxy-2-Naphthoic Acid | SKU: S2672
Synonyms: α-Hydroxynaphthoic acid
1-Hydroxy-2-Naphthoic Acid (BON Acid) is a hydroxynaphthoic acid that Sarchem Labs supplies as a solid for pigment and dye manufacturing. Every lot ships with a Certificate of Analysis and Safety Data Sheet.

Specifications

Melting Point195–200°C
ColorUndesignated
Linear FormulaHOC10H6CO2H
Formula Weight188.18
Physical FormCrystal-Powder at 20°C
Chemical Name or Material1-Hydroxy-2-naphthoic Acid
Molecular Weight188.18 g/mol
Assay≥97.0%
SolubilityAlcohol: freely soluble; benzene: freely soluble; cold water: insoluble; diethyl ether: freely soluble
CAS Number86-48-6
EC Number201-674-0
NACRESNA.22
PubChem Substance ID24846929
UNSPSC Code12352100
MDL NumberMFCD00003960
Beilstein/REAXYS Number974438
Applications Azo pigment and dye manufacturing — BON acid (and its arylamide derivatives, "BONA" pigments) is a well-established industrial precursor for red/orange/yellow azo pigments used in printing inks, paints, and plastics coloring

Applications

Azo pigment and dye manufacturing — BON acid (and its arylamide derivatives, “BONA” pigments) is a well-established industrial precursor for red/orange/yellow azo pigments used in printing inks, paints, and plastics coloring
Pharmaceutical intermediate research

Product Description

What is BON Acid?

BON acid (2-hydroxy-3-naphthoic acid’s positional relative) is a naphthalene ring bearing both a hydroxyl and a carboxylic acid group positioned for coupling into azo dye chemistry. Its arylamide derivatives form the basis of a major class of high-performance organic pigments.

Uses of 1-Hydroxy-2-Naphthoic Acid

This compound is manufactured into azo pigments and dyes used across printing ink, paint, and plastic coloring applications, where its naphthol structure serves as the coupling component in diazonium chemistry.

Safety Information

  • Signal Word: Warning | Hazard Statements: H315 (Skin irritation), H319 (Eye irritation), H335 (Respiratory irritation)
  • Hazard Classification: Eye Irrit. 2, Skin Irrit. 2, STOT SE 3
  • PPE: Dust mask type N95 (US), eyeshields, gloves
  • Storage Class: 11 – Combustible Solids | Flash Point: 150°C (closed cup)

Related Products

FAQs: 1-Hydroxy-2-Naphthoic Acid

Mainly as a coupling-component intermediate in azo pigment and dye manufacturing for inks, paints, and plastics.

Yes, for every lot (SKU S2672).