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DIPHENYLAMINE AR/ACS

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

COAs

Packings

100 g (00100)

500 g (00500)

1GBA000180 1GBAB00091
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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

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

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

Skull and Crossbones Environment Health Hazard
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: 21-Feb-2024

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