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2-Naphthol 99% AR | 01780 Pallav Chemicals | MSDs COA

Home > Pallav Chemicals > Adsorption Indicators > 2-Naphthol 99% AR

2-Naphthol 99% AR
ß-Naphthol; 2-Hydroxynaphthalene ; 2-naphthol

Product Code.
 01780
Grade
 AR
Purity
 99%
CAS No.
 135-19-3
Molecular Formula
 C10H8O
Molecular Weight
 144.17
H.S.Code
 2907.15200
Shelf Life
 36 Months
COAs

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

Packaging

Specification

Appearance
Off White to Beige or Light Brown Color Powder or Flakes
Assay
Min 99.0%
Melting point
121 - 123°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

Symbol: GHS07, GHS09
Signal Word: Warning
UN No.: 3077
IMCO Class No.: 9
Packing Group: III
Hazardous Statement: H302-H332-H400
Precaution Statement: P273