DIPHENYLAMINE

DIPHENYLAMINE AR/ACS

Reagent for nitrates.
N-Phenylbenzenamine; N-Phenyl Aniline; DPA

Article No.

03501

Grade

AR/ACS

Purity

99%

CAS No.

122-39-4

Molecular Formula

C₁₂H₁₁N

Molecular Weight

169.23

H.S. Code

2921.4410

Shelf Life

36 Months

MSDS

Certificate of Analysis (COAs)

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

Packings

100 g (00100)
500 g (00500)

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 and 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

Revision Date : 03-Aug-2017

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