Name | 3,7-Dihydroxy-2-naphthoic Acid |
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Synonyms |
2-Naphthalenecarboxylic acid, 3,7-dihydroxy-
L66J CQ DVQ HQ MFCD00010253 3,7-Dihydroxy-2-naphthalenecarboxylic acid 3,7-Dihydroxy-2-naphthoic acid 3,7-dihydroxynaphthalene-2-carboxylic acid |
Density | 1.5±0.1 g/cm3 |
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Boiling Point | 442.2±35.0 °C at 760 mmHg |
Melting Point | 265 °C±10 °C (dec.)(lit.) |
Molecular Formula | C11H8O4 |
Molecular Weight | 204.179 |
Flash Point | 235.3±22.4 °C |
Exact Mass | 204.042252 |
PSA | 77.76000 |
LogP | 2.48 |
Vapour Pressure | 0.0±1.1 mmHg at 25°C |
Index of Refraction | 1.762 |
Symbol |
![]() GHS07 |
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Signal Word | Warning |
Hazard Statements | H302-H319 |
Precautionary Statements | P305 + P351 + P338 |
Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Gloves |
Hazard Codes | Xn:Harmful; |
Risk Phrases | R22;R36 |
Safety Phrases | S26 |
RIDADR | NONH for all modes of transport |
WGK Germany | 3 |
HS Code | 2918290000 |
~80% 83511-07-3 |
Literature: Jarvi, Esa T.; Whitlock, Howard W. Journal of the American Chemical Society, 1982 , vol. 104, # 25 p. 7196 - 7204 |
~% 83511-07-3 |
Literature: Journal of the American Chemical Society, , vol. 104, # 25 p. 7196 - 7204 |
~% 83511-07-3 |
Literature: Chemische Berichte, , vol. 26, p. 1121 DE69357 ; Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 3, p. 506 |
~% 83511-07-3 |
Literature: Journal of the Chemical Society, , vol. 121, p. 1659 |
~% 83511-07-3 |
Literature: Journal of the Chemical Society, , vol. 121, p. 1659 |
~% 83511-07-3 |
Literature: Journal of the Chemical Society, , vol. 121, p. 1659 |
~% 83511-07-3 |
Literature: Bulletin International de l'Academie Polonaise des Sciences et des Lettres, Classe des Sciences Mathematiques et Naturelles, Serie A: Sciences Mathematiques, , p. 535 Chem. Zentralbl., , vol. 99, # II p. 46 |
~% 83511-07-3 |
Literature: Bulletin International de l'Academie Polonaise des Sciences et des Lettres, Classe des Sciences Mathematiques et Naturelles, Serie A: Sciences Mathematiques, , p. 535 Chem. Zentralbl., , vol. 99, # II p. 46 |
~% 83511-07-3 |
Literature: Journal of the Chemical Society, , vol. 121, p. 1659 |
HS Code | 2918290000 |
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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% |