DIPHENYLAMINE
DIPHENYLAMINE AR/ACS
Reagent for nitrates.
Short Name: DIPHENYLAMINE
Synonym: N-Phenylbenzenamine; N-Phenyl Aniline; DPA
Basic Details
Article No.
LG1920
Grade
AR/ACS
Purity
99%
CAS No.
122-39-4
HS Code
2921.4410
Shelf Life
36 Months
Packings Avialable
Physical Properties
Physical state at 20 °C
Solid
Colour
Cream coloured powder
Odour
Floral odor
Melting point/ Freezing point [°C]
50 - 53 °C
Flash point [°C]
153 °C
Boiling point [°C]
302 °C
Vapour pressure mm/Hg
1 mm Hg @ 1080C
Vapour density
5.82
Density [g/cm3]
1.16
Solubility in water [% weight]
Insoluble in water
Partition coefficient Log Pow octanol /water at 20°C
3.5
Chemical Specifications
Appearance
White to off white flakes/powder, darkening on exposure to light
Purity (by GC)
Min 99%
Melting range
52.5 - 54 °C
Solubility in ethanol
Passes test
Sulphated ash
Max 0.03%
Nitrate (NO3)
Passes test
Aniline (C6H5.NH2)
Max 0.01%
Sensitivity for nitrate (NO3)
Min 1:1600000 (Passes ACS test)
Copper (Cu)
Max 0.001%
Iron (Fe)
Max 0.001%
Nickel (Ni)
Max 0.001%
Lead (Pb)
Max 0.001%
Safety Information & Hazard Symbols
Symbol
GHS06, GHS08, GHS09
Signal Word
Danger
UN No.
3077
IMCO Class No.
9
Packing Group
III
Hazardous Statement
H301-H311-H331-H373-H410
Precaution Statement
P261-P273-P280-P301 + P310-P311-P501