Home Categories Chemical Reagents 1,7-Dihydroxynaphthalene
A3610912

1,7-Dihydroxynaphthalene , >98.0%(GC) , 575-38-2

Synonym(s):
1,7-Naphthalenediol

CAS NO.:575-38-2

Empirical Formula: C10H8O2

Molecular Weight: 160.17

MDL number: MFCD00035720

EINECS: 209-383-0

Pack Size Price Stock Quantity
5G RMB96.00 In Stock
25G RMB382.40 In Stock
100G RMB1292.00 In Stock
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Update time: 2022-07-08

PRODUCT Properties

Melting point: 180-184 °C (lit.)
Boiling point: 246.06°C (rough estimate)
Density  1.0924 (rough estimate)
refractive index  1.5418 (estimate)
Flash point: 252 °C
storage temp.  Sealed in dry,Room Temperature
solubility  DMSO (Slightly), Methanol (Slightly)
form  Solid
pka 9.58±0.40(Predicted)
color  Beige to Dark Brown
Water Solubility  Slightly soluble in water.
λmax 335nm(Cyclohexane)(lit.)
BRN  1908499
CAS DataBase Reference 575-38-2(CAS DataBase Reference)
NIST Chemistry Reference 1,7-Dihydroxynaphthalene(575-38-2)
EPA Substance Registry System Napthalene-1,7-diol (575-38-2)

Description and Uses

The preparation of 1,7-Dihydroxynaphthalene and its prompt characterization from its NMR data and peculiarities. Removal of dihydroxynaphthalenes from aqueous solution with the aid of an oxidoreductase polyphenol oxidase and biopolymer chitosan.

Safety

Symbol(GHS) 
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P261-P264-P271-P280-P302+P352-P305+P351+P338
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26-36-37/39-36/37
WGK Germany  2
RTECS  QJ4746666
TSCA  Yes
HS Code  29072900

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