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Home Chemnovo Phenols & Derivatives 2-Naphthol 99% AR

01780

2-Naphthol 99% AR

ß-Naphthol; 2-Hydroxynaphthalene ; 2-naphthol

CAS : 135-19-3

HS Code : 2907.15200

Molecular Formula : C10H8O

Molecular Weight : 144.17

MSDS

Product Datasheet

Shelf Life : 36 Months

Sample COA COA

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

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