CAS No: 31519-22-9, Chemical Name: 1,4-dihydroxy-2-naphthoic acid
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31519-22-9 1,4-dihydroxy-2-naphthoic acid

product Name 1,4-dihydroxy-2-naphthoic acid
Synonyms 1,4-Dihydroxy-2-naphtoic acid; 1,4-dihydroxynaphthalene-2-carboxylic acid
Molecular Formula C11H8O4
Molecular Weight 204.1788
InChI InChI=1/C11H8O4/c12-9-5-8(11(14)15)10(13)7-4-2-1-3-6(7)9/h1-5,12-13H,(H,14,15)
CAS Registry Number 31519-22-9
EINECS 250-674-7
Molecular Structure 31519-22-9 1,4-dihydroxy-2-naphthoic acid
Density 1.535g/cm3
Melting point 220℃ (dec.)
Boiling point 461.7°C at 760 mmHg
Refractive index 1.761
Flash point 247.1°C
Vapour Pressur 2.55E-09mmHg at 25°C
Hazard Symbols  Xi:Irritant;
Risk Codes R36/37/38:;
Safety Description S26:;
S37/39:;