1-NAPHTHYLAMINE LR
a-Naphthylamine, 1-Aminonaphthalene
| Article No.
|
514070500
|
Molecular Formula
|
C10H9N |
| H.S. Code
|
2921.4500
|
Molecular Weight
|
143.19
|
| CAS No.
|
134-32-7
|
|
|
Physical Properties
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Physical state at 20 °C
Solid
Colour
Reddish Crystalline
Odour
Ammonia odor
pH value
7.1 at 1 g/l at 20 °C
Melting point/ Freezing point [°C]
47 - 50 °C
Flash point [°C]
157 °C
Boiling point [°C]
301 °C
Vapour pressure [20°C]
0.004 hPa at 20 °C
Density [g/cm3]
1.114
Solubility in water [% weight]
Very slightly soluble in cold water
Partition coefficient Log Pow octanol / water at 20°C
2.1
Safety Information and Hazard Symbols
| Symbol
|
GHS07, GHS08, GHS09
|
| Signal Word
|
Danger
|
| UN No
|
2077
|
| IMCO Class No.
|
6.1
|
| Hazardous Statement
|
H302-H411
|
| Precaution Statement
|
P264-P270-P273-P301+P312-P330-P391-P501
|
| Packing Group
|
III |
Specifications
Assay (By GC) % Min 98.0 Melting point °C 47 - 50