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Organic Chemicals

Diphenylamine AR/ACS

RA001337 CAS 122-39-4 AR/ACS

Identity

Product code
RA001337
CAS number
122-39-4
Grade
AR/ACS
Purity
99%
Molecular formula
C12H11N
Molecular weight
169.23

Classification

Technical Data

Properties

PropertyValueUnit
Physical state at 20 °C Solid —
Solubility in water [% weight] Insoluble in water —
Partition coefficient Log Pow octanol / water at 20°C 3.5 —
Colour Cream coloured powder —
Odour Floral odor —
Melting point/ Freezing point [°C] 50 - 53 °C °C
Flash point [°C] 153 °C °C
Boiling point [°C] 302 °C °C
Vapour pressure mm/Hg 1 mmHg mmHg
Vapour density 5.82 —
Density [g/cm3] 1.16 g/cm3 g/cm3

These are recorded catalogue property values. Product specification limits, where available, are listed under Specifications.

Specifications

ParameterSpecificationUnit Method
Appearance White to off white flakes/powder, darkening on exposure to light — —
Iron (Fe) Max 0.001 % % —
Nickel (Ni) Max 0.001 % % —
Lead (Pb) Max 0.001 % % —
Purity Min 99 % % GC
Melting range 52.5 - 54 °C °C —
Solubility in ethanol Passes test — —
Sulphated ash Max 0.03 % % —
Nitrate (NO3) Passes test — —
Aniline (C6H5.NH2) Max 0.01 % % —
Copper (Cu) Max 0.001 % % —

4 grades of this substance are listed. Each grade is a separate product with its own specifications, pack sizes and documents.

Packaging

Pack size SKU
100 g RA001337-PK-100G
500 g RA001337-PK-500G