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3,7-Dihydroxy-2-naphthoic acid

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Name

3,7-Dihydroxy-2-naphthoic acid

EINECS N/A
CAS No. 83511-07-3 Density 1.535 g/cm3
PSA 77.76000 LogP 1.94920
Solubility N/A Melting Point 265 ºC (dec.)
Formula C11H8O4 Boiling Point 442.2 °C at 760 mmHg
Molecular Weight 204.182 Flash Point 235.3 °C
Transport Information N/A Appearance Yellow powder or beige crystalline.
Safety S26 Risk Codes R22;R36   
Molecular Structure Molecular Structure of 83511-07-3 (3,7-dihydroxy-2-naphthoic acid) Hazard Symbols
Synonyms

3,7-Dihydroxy-2-naphthoicacid;3,7-Dihydroxynaphthalene-2-carboxylic acid;3,7-Dihydroxy-2-naphtoic acid;

Article Data 8

3,7-Dihydroxy-2-naphthoic acid Safety Profile

Hazard Codes : HarmfulXn
Risk Statements :22-36 
R22:Harmful if swallowed. 
R36:Irritating to eyes.
Safety Statements: 26 
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
WGK Germany: 3

 

3,7-Dihydroxy-2-naphthoic acid Specification

Name: 3,7-Dihydroxy-2-naphthoic acid
Molecular Structure :

Molecular Formula :C11H8O4
Molecular Weight :204.18
CAS Registry Number :83511-07-3 
Molar Volume: 132.9 cm3
Polarizability: 21.71 10-24cm3
Surface Tension: 84.6 dyne/cm
Density: 1.535 g/cm3
Flash Point: 235.3 °C
Enthalpy of Vaporization: 73.73 kJ/mol
Boiling Point: 442.2 °C at 760 mmHg
Vapour Pressure: 1.35E-08 mmHg at 25°C
 

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