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CAS No.: | 83511-07-3 |
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Name: | 3,7-dihydroxy-2-naphthoic acid |
Article Data: | 8 |
Molecular Structure: | |
Formula: | C11H8O4 |
Molecular Weight: | 204.182 |
Synonyms: | 3,7-Dihydroxy-2-naphthoicacid;3,7-Dihydroxynaphthalene-2-carboxylic acid;3,7-Dihydroxy-2-naphtoic acid; |
Density: | 1.535 g/cm3 |
Melting Point: | 265 ºC (dec.) |
Boiling Point: | 442.2 °C at 760 mmHg |
Flash Point: | 235.3 °C |
Appearance: | Yellow powder or beige crystalline. |
Hazard Symbols: | |
Risk Codes: | R22;R36 |
Safety: | S26 |
PSA: | 77.76000 |
LogP: | 1.94920 |
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Hazard Codes : Xn
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
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