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

COAs

Physical Properties

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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

Symbol

GHS07, GHS09

Signal Word

Warning

UN No

3077

IMCO Class No.

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

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2-NAPHTHOL AR ß-Naphthol; 2-Hydroxynaphthalene

Physical Properties

Safety Information and Hazard Symbols

Packing

Specifications

2-NAPHTHOL AR
ß-Naphthol; 2-Hydroxynaphthalene