2-NAPHTHOL AR

ß-Naphthol; 2-Hydroxynaphthalene

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Article No.
04761
Grade
AR
Purity
99%
CAS No.
135-19-3
Molecular Formula
C10H8O
Molecular Weight
144.17
H.S. Code
2907.1520
Shelf Life
36 Months
MSDS
 

 

Physical Properties

Physical state at 20 °C
Solid
Colour
Off white flakes
Melting point/ Freezing point [°C]
121 - 122 °C
Flash point [°C]
153 °C
Boiling point [°C]
285 - 286 °C
Initial boiling point [°C]
285°C
Final boiling point [°C]
286 °C
Vapour pressure mm/Hg
13 mm Hg at 145.5 °C
Vapour density
4.98
Density [g/cm3]
1.22
Solubility in water [% weight]
Slightly soluble in water

Packings

  • 1GBA000180

    100 g (00100)

  • 1GBAB00040

    500 g (00500)

 

Specifications

Appearance Off White to Beige or Light Brown Color Powder or Flakes
Assay Min 99%
Melting point 121 - 123 deg C
Chloride (Cl) Max 0.005%
Heavy metal (as Pb) Max 0.001%
Iron (Fe) Max 0.001%
1-Naphthol Max 0.1%
Naphthalene Max 0.1%
Sulphated ash Max 0.01%
Water (H2O) Max 0.2%

Safety Information and Hazard Symbols

Exclamation Mark Environment
Symbol: GHS07, GHS09
Signal Word: Warning
UN No.: 3077
IMCO Class No.: 9
Packing Group: III
Hazardous Statement: H302-H332-H400
Precaution Statement: P273
Revision Date : 12-Jun-2015
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