3-Hydroxy-2-naphthoic acid, 98%

About 3-Hydroxy-2-naphthoic acid, 98%

3-Hydroxy-2-naphthoic acid is a carboxylic acid in Synthesis grade carrying the CAS registry number 92-70-6 at a purity of 98%. Formula C11H8O3, molecular weight 188.18 g/mol. Systematically, it is named 3-hydroxynaphthalene-2-carboxylic acid. Common synonyms include ß-Hydroxynaphthoic acid and BON.

It is supplied as white to yellow to green powder or solid or crystals. Key physical data: a melting point of 218-221 °C. Keep the container tightly sealed and store it in a cool, dry area. The GHS classification uses the signal word “Danger”, so appropriate gloves, eye protection and ventilation are recommended.

It is commonly used for fine chemical synthesis and dyes and pigments manufacture. Buyers come mainly from pharmaceutical manufacturing, academic and industrial research and textiles and dyeing.

Available in 250 g, 1 kg and 25 kg packs, 3-Hydroxy-2-naphthoic acid is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

Fine chemical synthesis
Dyes & pigments manufacture

Industries

Specifications & identifiers

Chemical identifiers
Product name	3-Hydroxy-2-naphthoic acid, 98%
Catalogue No.	VQ-008300
CAS Number	92-70-6
IUPAC name	3-hydroxynaphthalene-2-carboxylic acid
Molecular formula	C₁₁H₈O₃
Molecular weight	188.18 g/mol
Exact mass	188.0473
Grade	Synthesis
Purity / assay	98%
HSN code	29182990
InChIKey	ALKYHXVLJMQRLQ-UHFFFAOYSA-N
SMILES	C1=CC=C2C=C(C(=CC2=C1)C(=O)O)O
PubChem CID	7104

Physical properties
Physical form	Crystalline
Appearance	White to yellow to green powder or solid or crystals
Melting point	218-221 °C
LogP (XLogP3)	2.9
H-bond donors / acceptors	2 / 3
TPSA	57.5 Å²
Synonyms	ß-Hydroxynaphthoic acid, BON, BON acid, Developer BON, 2-Naphthalenecarboxylic acid, 3-hydroxy-, C.I. Developer 20, 2-Naphthoic acid, 3-hydroxy-, Miketazol Developer ONS, Naphthol B.O.N., B.o.n. acid, C.I. Developer 8, 3-Naphthol-2-carboxylic acid

Safety & hazard information (GHS)

Corrosive

Harmful / irritant

Signal word: Danger

Hazard statements

H302Harmful if swallowed
H318Causes serious eye damage
H319Causes serious eye irritation
H335May cause respiratory irritation
H412Harmful to aquatic life with long lasting effects

Precautionary statements: P261, P264, P264 + P265, P270, P271, P273, P280, P301 + P317, P304 + P340, P305 + P351 + P338, P305 + P354 + P338, P317, P319, P330, P337 + P317, P403 + P233, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of 3-Hydroxy-2-naphthoic acid, 98%?

The CAS Registry Number of 3-Hydroxy-2-naphthoic acid, 98% is 92-70-6. It is also known as ß-Hydroxynaphthoic acid, BON, BON acid.

What is the molecular formula and molecular weight of 3-Hydroxy-2-naphthoic acid, 98%?

3-Hydroxy-2-naphthoic acid, 98% has the molecular formula C11H8O3 and a molecular weight of 188.18 g/mol. Its IUPAC name is 3-hydroxynaphthalene-2-carboxylic acid.

Which grade and pack sizes of 3-Hydroxy-2-naphthoic acid, 98% can I order?

We supply 3-Hydroxy-2-naphthoic acid, 98% in Synthesis (98%) grade, in 250 g, 1 kg, 25 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 3-Hydroxy-2-naphthoic acid, 98%?

Yes. Every lot of 3-Hydroxy-2-naphthoic acid, 98% is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can 3-Hydroxy-2-naphthoic acid, 98% be shipped internationally?

Yes. 3-Hydroxy-2-naphthoic acid, 98% is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.