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

Packing 100 GM

514080100

Documents

TDS
Back

Physical Properties

Scroll right to view full table
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

Safety Information and Hazard Symbols

Exclamation Mark Environment
Symbol GHS07, GHS09
Signal Word Warning
UN No 2811
IMCO Class No. 6.1
Hazardous Statement H302+H332-H400
Precaution Statement P261-P264-P271-P273- P304+P340-P312-P330-P501
Packing Group II
 

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 (H2O) Max 0.2 %