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1,5-Dihydroxynaphthalene

1,5-Dihydroxynaphthalene / CAS : 83-56-7

Appearance Gray to brown powder UN 0.0
HS 29072990 DG Class 0.0
Synonyms Naphthalene-1,5-Diol; 1,5-Naphthalenediol; 1,8-Naphthalenedimethanol; 1,5-Dihydroxy Phthalene; 1,5-Naphthalenediol For Synthesis; 1,5-Dihydroxynaphthal
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Properties

Summary

Formula
C10H8O2
Molecular Mass
160.16900
Exact Mass
160.05200
PSA
40.46000
Logp
2.25100
IUPAC
naphthalene-1,5-diol
SMILES
C1=CC2=C(C=CC=C2O)C(=C1)O

Attribute classification

Matter Classification
organic
Category
Dyestuffs and Pigments > Intermediates

Chemical and Physical Properties

Melting Point
259-261 °C (dec.)(lit.)
Density
1.0924 (rough estimate)
Boiling Point
246.06°C (rough estimate)
Flash Point
252ºC
Appearance
Gray to brown powder

Export information

HS Code
29072990
Export Rebate
13%
UN No.
0.0
DG-Class
0.0
Risk Code
22-51/53-36-36/37/38
Safety Label
Xn,N,Xi

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