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NAPHTHALENE AR

White tar; Naphthalin; Camphor tar

COAs

Packings

500 g (00500)

1PW1201000
Print friendly version
Article No. 04736 Grade AR
Purity 99.7% CAS No. 91-20-3
Molecular Formula C10H8 Molecular Weight 128.17
H.S. Code 2902.9040 Shelf Life 60 Months

Physical Properties

Physical state at 20 °C Solid Colour White scales
Melting point/ Freezing point [°C] 77°C Flash point [°C] 80°C
Boiling point [°C] 218°C Vapour pressure [20°C] 0.03 hPa at 20°C
Vapour density 4.4 Density [g/cm3] 1.2
Solubility in water [% weight] Insoluble in water Partition coefficient Log Pow octanol / water at 20°C 3.3
Explosion limits - upper [%] 5.90% Explosion limits -lower [%] 0.90%

Specifications

Appearance White scales Purity (by GC) Min 99.7%
Melting range 79.5 - 81°C

Safety Information and Hazard Symbols

Flame Exclamation Mark Environment Health Hazard
Symbol: GHS02,GHS07, GHS08, GHS09
 Signal Word: Warning
 UN No.: 1334
 IMCO Class No.: 4.1
 Packing Group: III
 Hazardous Statement: H228-H302-H351-H400-H410
 Precaution Statement: P202-P210-P240-P273-P301+P312-P308+P313
Revision Date: 15-Jan-2024

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