1-NAPHTHOL Extra Pure

a-Naphthol, 1-Hydroxynaphthalene

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Article No.
04755
Grade
Extra Pure
Purity
98%
CAS No.
90-15-3
Molecular Formula
C10H8O
Molecular Weight
144.17
H.S. Code
2907.1510
Shelf Life
36 Months
MSDS
 

 

Physical Properties

Physical state at 20 °C
Solid
Colour
Off white to brownish
Odour
Slight phenolic odor
Melting point/ Freezing point [°C]
94 - 96 °C
Flash point [°C]
125 °C
Boiling point [°C]
278 - 280 °C
Initial boiling point [°C]
278°C
Final boiling point [°C]
280 °C
Vapour pressure mm/Hg
1 mm Hg @ 940C
Vapour density
4.5
Solubility in water [% weight]
Practically insoluble in water
Partition coefficient Log Pow octanol / water at 20°C
2.85
Explosion limits - upper [%]
5%
Explosion limits -lower [%]
0.80%

Packings

  • 1GBA000180

    100 g (00100)

  • 1GBAB00040

    500 g (00500)

 

Specifications

Appearance Off-white to brownish flakes
Assay Min 98%
Melting point 94 - 96 deg C
Sulphated ash Max 0.05%

Safety Information and Hazard Symbols

Corrosion Exclamation Mark
Symbol: GHS05, GHS07
Signal Word: Danger
UN No.: 2811
IMCO Class No.: 6.1
Packing Group: III
Hazardous Statement: H302-H312-H315-H318-H335
Precaution Statement: P261-P280-P305 + P351 + P338
Revision Date : 12-Jun-2015
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