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Diphenylamine

Diphenylamine

CAS Number: 122-39-4

Molecular Formula: C12H11N

Purity: Diphenylamine 99.9%

About Diphenylamine

Diphenylamine (CAS No: 122-39-4) is a fundamental aromatic secondary amine that occupies a critical role in the global speciality chemicals market, functioning primarily as a vital thermo-oxidative antioxidant and chemical intermediate across high-performance applications. Its primary industrial utility lies in the syn...

Synonyms

  • Diphenpyramide
  • Iminobisbenzene
  • Difenilamina
  • Diphnylamine
  • Xedamine
View all

Diphenylamine Specifications

CAS Number
122-39-4
Molecular Formula
C12H11N
Molecular Weight
169.22 g/mol
IUPAC Name
N-phenylaniline
Canonical SMILES
C1=CC=C(C=C1)NC2=CC=CC=C2
InChI Key
DMBHHRLKUKUOEG-UHFFFAOYSA-N
InChI
InChI=1S/C12H11N/c1-3-7-11(8-4-1)13-12-9-5-2-6-10-12/h1-10,13H
HSN No
29214410
melting_point
129 to 131 °F (NTP, 1992)
Molecular Weight
169.22 g/mol
Purity
Diphenylamine 99.9%
Boiling point
576 °F at 760 mmHg
Density
1.068 at 141.8°F
logP
log Kow = 3.50

Rubber and Polymer Industry

An antioxidant used to prevent thermal and oxidative degradation in rubber, tires, and plastics

Agriculture

A post-harvest scald inhibitor used to prevent superficial scald in apples during cold storage

Lubricants and Fuels

An additive used to enhance oxidative stability and prevent oil thickening in engine oils and industrial lubricants

Explosives and Propellants

A chemical stabilizer used to prevent the degradation of nitrocellulose-based smokeless powders

  1. Diphenpyramide
  2. Iminobisbenzene
  3. Difenilamina
  4. Diphnylamine
  5. Xedamine

Diphenylamine FAQs

Minimum Order Quantity

25 kg (pilot) · 1 MT (commercial)

Lead Time

3 – 5 weeks ex-works

Incoterms

FOB · CIF

Packaging

20 L pails, 200 L HDPE drums, 1000 L IBC

Regional Availability

India · EU · Middle East · Southeast Asia

Documentation

SDS · COA · TDS available on request

Compliance & Quality

REACH registered*

GHS/SDS available

ISO 9001:2015 site*

RoHS compliant*

Global sourcing network

Consistent quality & reliability

End-to-end technical support

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