naphthalene-1,2,4-triol

Names

[ Name ]:
naphthalene-1,2,4-triol

[Synonym ]:
Naphthalin-1,2,4-triol
1,2,4-Trihydroxynaphthol
EINECS 236-327-2
2-Hydroxy-1.4-dihydroxy-naphthalin
2-hydroxy-1,4-naphthalenediol
1,2,4-Trihydroxy-naphthalin
1,2,4-Trihydroxynaphthalene
1,2,4-naphthalenetriol

Chemical & Physical Properties

[ Density]:
1.482g/cm3

[ Boiling Point ]:
425ºC at 760mmHg

[ Molecular Formula ]:
C₁₀H₈O₃

[ Molecular Weight ]:
176.16900

[ Flash Point ]:
220.3ºC

[ Exact Mass ]:
176.04700

[ PSA ]:
60.69000

[ LogP ]:
1.95660

[ Vapour Pressure ]:
7.98E-08mmHg at 25°C

[ Index of Refraction ]:
1.777

Safety Information

[ HS Code ]:
2907299090

Precursor & DownStream

Precursor

DownStream

Customs

[ HS Code ]: 2907299090

[ Summary ]:
2907299090 polyphenols; phenol-alcohols。supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward)。VAT:17.0%。tax rebate rate:9.0%。MFN tariff:5.5%。general tariff:30.0%