2-Hydroxy-1-naphthoic acid

Modify Date: 2025-08-25 14:44:41

2-Hydroxy-1-naphthoic acid Structure
2-Hydroxy-1-naphthoic acid structure
Common Name 2-Hydroxy-1-naphthoic acid
CAS Number 2283-08-1 Molecular Weight 188.179
Density 1.4±0.1 g/cm3 Boiling Point 403.6±28.0 °C at 760 mmHg
Molecular Formula C11H8O3 Melting Point 167 °C (dec.)(lit.)
MSDS Chinese USA Flash Point 212.1±20.5 °C
Symbol GHS07
GHS07
Signal Word Warning

 Names

Name 2-hydroxy-1-naphthoic acid
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.4±0.1 g/cm3
Boiling Point 403.6±28.0 °C at 760 mmHg
Melting Point 167 °C (dec.)(lit.)
Molecular Formula C11H8O3
Molecular Weight 188.179
Flash Point 212.1±20.5 °C
Exact Mass 188.047348
PSA 57.53000
LogP 3.29
Vapour Pressure 0.0±1.0 mmHg at 25°C
Index of Refraction 1.716

 Safety Information

Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H315-H319-H335
Precautionary Statements P261-P305 + P351 + P338
Personal Protective Equipment dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes Xi:Irritant;
Risk Phrases R36/37/38
Safety Phrases S26-S36
RIDADR NONH for all modes of transport
WGK Germany 2
HS Code 2918290000

 Synthetic Route

 Customs

HS Code 2918290000
Summary HS: 2918290000 other carboxylic acids with phenol function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) VAT:17.0% MFN tariff:6.5% General tariff:30.0%

 Articles1

More Articles
Immunoassay of red dyes based on the monoclonal antibody of β-naphthol.

J. Environ. Sci. Health B 50 , 645-53, (2015)

The objective of the present study was to develop a multi-analyte immunoassay for the determination of eight red dyes in food samples. Two dye intermediates (2-hydroxy-1-naphthoic acid and 1-amino-2-n...

 Synonyms

hydroxynaphthalenecarboxylic acid
Naphthol-1-carboxylic acid
2-Naphthol-1-carboxylic Acid
EINECS 218-919-2
2-hydroxy-naphthalene-1-carboxylic acid
Hydroxynaphthalene-1-carboxylic acid
1-Naphthalenecarboxylic acid, 2-hydroxy-
2-hydroxy-1-naphthalenecarboxylicaci
RARECHEM AL BE 0092
MFCD00004009
2-hydroxy-1-carboxynaphthalene
1-Naphthoic acid,2-hydroxy
2-hydroxynaphthalenecarboxylic acid
2-Hydroxy-1-naphthoic acid
The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.
Top Suppliers:I want be here


Get all suppliers and price by the below link:

2-Hydroxy-1-naphthoic acid suppliers

2-Hydroxy-1-naphthoic acid price

Related Compounds: More...
2-Hydroxy-1-naphthoic acid
30440-92-7
6-Bromo-2-hydroxy-1-naphthoic acid
65726-23-0
2-Hydroxy-1-naphthoic acid potassium salt
18390-48-2
6-(chlorosulphonyl)-2-hydroxy-1-naphthoic acid
70714-67-9
2-hydroxy-5-methyl-1-naphthoic acid
156766-20-0
2-hydroxy-4-phenyl-1-naphthoic acid methyl ester
184839-63-2
2-bromo-3-hydroxy-1-naphthoic acid
95046-32-5
5-hydroxy-1-naphthoic acid
2437-16-3
3-(Ethoxycarbonyl)-2-hydroxy-5,6,7,8-tetrahydro-1-naphthoic acid
948006-26-6
2-(3-chlorobenzyl)-4-(thiophen-2-ylmethyl)thieno[2,3-e][1,2,4]triazolo[4,3-a]pyrimidine-1,5(2H,4H)-dione
1358653-23-2
2-(2-fluorobenzyl)-4-(thiophen-2-ylmethyl)thieno[2,3-e][1,2,4]triazolo[4,3-a]pyrimidine-1,5(2H,4H)-dione
1359224-79-5
2-(2-chloro-6-fluorobenzyl)-4-(thiophen-2-ylmethyl)thieno[2,3-e][1,2,4]triazolo[4,3-a]pyrimidine-1,5(2H,4H)-dione
1359408-02-8
2-(2,5-Dimethylbenzyl)-4-(2-thienylmethyl)-2,4-dihydrothieno[2,3-e][1,2,4]triazolo[4,3-a]pyrimidine-1,5-dione
1358602-31-9
2-(4-fluorobenzyl)-4-(thiophen-2-ylmethyl)thieno[2,3-e][1,2,4]triazolo[4,3-a]pyrimidine-1,5(2H,4H)-dione
1359203-31-8
11-[(3-Fluorophenyl)methyl]-8-(thiophen-2-ylmethyl)-5-thia-1,8,10,11-tetrazatricyclo[7.3.0.02,6]dodeca-2(6),3,9-triene-7,12-dione
1358429-10-3
2-(4-methylbenzyl)-4-(thiophen-2-ylmethyl)thieno[2,3-e][1,2,4]triazolo[4,3-a]pyrimidine-1,5(2H,4H)-dione
1359458-87-9
CID 53074532
1357716-06-3
2-(3-bromobenzyl)-4-(thiophen-2-ylmethyl)thieno[2,3-e][1,2,4]triazolo[4,3-a]pyrimidine-1,5(2H,4H)-dione
1357863-01-4
2-(4-bromobenzyl)-4-(thiophen-2-ylmethyl)thieno[2,3-e][1,2,4]triazolo[4,3-a]pyrimidine-1,5(2H,4H)-dione
1358811-87-6