1-NAPHTHYLAMINE AR

Reagent for gold
a-Naphthylamine, 1-Aminonaphthalene

height=180px
Article No.
04796
Grade
AR
Purity
99%
CAS No.
134-32-7
Molecular Formula
C10H9N
Molecular Weight
143.19
H.S. Code
2921.4511
Shelf Life
60 Months
MSDS
 

 

Physical Properties

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

Packings

  • 1GBA000180

    100 g (00100)

  • 1GBAB00091

    500 g (00500)

 

Specifications

Appearance Tan to purple coloured crystalline powder
Assay Min. 99.0%
Substance insoluble in acetic acid Max 0.02%
Melting point 48 - 50°C
Heavy metal (as Pb) Max. 0.001%
2-Naphthylamine Max. 0.1%
Water (H2O) Max. 0.2%

Safety Information and Hazard Symbols

Exclamation Mark Environment Health Hazard
Symbol: GHS07, GHS08, GHS09
Signal Word: Danger
UN No.: 2077
IMCO Class No.: 6.1
Packing Group: III
Hazardous Statement: H302-H350-H411
Precaution Statement: P201-P273-P308 + P313
Revision Date : 07-Mar-2017
Download LobaChemie AppDownload LobaChemie App