2-NAPHTHOL AR
ß-Naphthol; 2-Hydroxynaphthalene

Article No. 514080100 Molecular Formula C10H8O
H.S. Code 2907.1590 Molecular Weight 144.17
CAS No. 135-19-3
MSDS
TDS
514080100
 

Physical Properties

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Physical state at 20 °C
Solid
Colour
Off white flakes
Melting 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
 

Safety Information and Hazard Symbols

Exclamation Mark Environment
Symbol GHS07, GHS09
Signal Word Warning
UN No 3077
IMCO Class No. 9
Hazardous Statement H400-H302-H332
Precaution Statement P261-P264-P271-P273- P304+P340-P312-P330-P501
Packing Group III

Packing

100 GM
 

Specifications

Assay % Min 99
Melting point 121 - 123 °C
Chloride (Cl) % Max 0.005
Heavy metals (as Pb) % Max 0.001
Iron (Fe) % Max 0.001
1-Naphthol % Max 0.1
Naphthalene % Max 0.1
Sulfated ash % Max 0.01
Water % Max 0.2