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8-hydroxynaphthalene-2-carboxylic acid

8-hydroxynaphthalene-2-carboxylic acid Structure
8-hydroxynaphthalene-2-carboxylic acid structure
CAS No.
5776-28-3
Chemical Name:
8-hydroxynaphthalene-2-carboxylic acid
Synonyms
8-hydroxynaphthalene-2-carboxylic acid;2-Naphthalenecarboxylic acid, 8-hydroxy-;8-Hydroxynaphthalene-2-Carboxylic Acid(WXC04050)
CBNumber:
CB73228918
Molecular Formula:
C11H8O3
Molecular Weight:
188.18
MDL Number:
MFCD18417862
MOL File:
5776-28-3.mol
MSDS File:
SDS
Last updated:2026-05-28 04:38:48
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8-hydroxynaphthalene-2-carboxylic acid Properties

Melting point 227 °C(Solv: water (7732-18-5); ethanol (64-17-5))
Boiling point 407.0±20.0 °C(Predicted)
Density 1.399±0.06 g/cm3(Predicted)
pka 4.32±0.30(Predicted)

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335-H302
Precautionary statements  P264-P280-P302+P352-P321-P332+P313-P362-P264-P280-P305+P351+P338-P337+P313P-P264-P270-P301+P312-P330-P501

8-hydroxynaphthalene-2-carboxylic acid price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Biosynth FAA77628 8-Hydroxynaphthalene-2-Carboxylic Acid 5776-28-3 50mg $592.5 2026-06-04 Buy
Biosynth FAA77628 8-Hydroxynaphthalene-2-Carboxylic Acid 5776-28-3 0.5g $1843.75 2026-06-04 Buy
aablocks AA00VULX 8-Hydroxynaphthalene-2-Carboxylic Acid 5776-28-3 1mg $173 2026-05-29 Buy
aablocks AA00VULX 8-Hydroxynaphthalene-2-Carboxylic Acid 5776-28-3 2mg $188 2026-05-29 Buy
aablocks AA00VULX 8-Hydroxynaphthalene-2-Carboxylic Acid 5776-28-3 3mg $209 2026-05-29 Buy
Product number Packaging Price Buy
FAA77628 50mg $592.5 Buy
FAA77628 0.5g $1843.75 Buy
AA00VULX 1mg $173 Buy
AA00VULX 2mg $188 Buy
AA00VULX 3mg $209 Buy

8-hydroxynaphthalene-2-carboxylic acid Chemical Properties, Uses, Production

Synthesis

8-Hydroxy-2-naphthoic acid [5776-28-3], mp 229℃, is produced by the cyano-Sandmeyer reaction of 2-aminonaphthalene-8-sulfonic acid, followed by hydrolysis and potassium hydroxide fusion.

8-hydroxynaphthalene-2-carboxylic acid Preparation Products And Raw materials

Raw materials

Preparation Products

8-hydroxynaphthalene-2-carboxylic acid Suppliers

Global Suppliers ( 11)
Supplier Tel Email Country ProdList Advantage
Aikon International Limited 025-66113011 19370895928 qzhang@aikonchem.com China 15390 58
Fan De(Beijing) Biotechnology Co., Ltd. 15911056312 liming@bio-fount.com China 9718 58
Labnetwork lnc. +86-27-50766799 +86-18062016861 contact@labnetwork.com China 19981 58
Shanghai Jiegu Biotechnology Co., Ltd. 021-51698675 sales@jiejiegroup.com China 8195 58
Shanghai Kaiwei Chemical Technology Co., Ltd. 021-58461859 15821823057 service@aiviche.com China 49299 58
TCI (Shanghai) Chemical Trading Co., Ltd. 021-61109150 sales@tcisct.com China 29717 58
Shenzhen Nexconn Pharmatechs Ltd +86-755-89396905 +86-15013857715 admin@nexconn.com China 10399 58
Hangzhou MolCore BioPharmatech Co.,Ltd. +86-057181025280; +8617767106207 sales@molcore.com China 49709 58
Supplier Advantage
Aikon International Limited 58
Fan De(Beijing) Biotechnology Co., Ltd. 58
Labnetwork lnc. 58
Shanghai Jiegu Biotechnology Co., Ltd. 58
Shanghai Kaiwei Chemical Technology Co., Ltd. 58
TCI (Shanghai) Chemical Trading Co., Ltd. 58
Shenzhen Nexconn Pharmatechs Ltd 58
Hangzhou MolCore BioPharmatech Co.,Ltd. 58

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8-Hydroxynaphthalene-2-carbaldehyde

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2-Naphthalenecarboxylic acid, 8-hydroxy- 8-Hydroxynaphthalene-2-Carboxylic Acid(WXC04050) 8-hydroxynaphthalene-2-carboxylic acid 5776-28-3