Diphenylamine

Diphenylamine

CAS Number
122-39-4
Molecular Formula
C12H11N
Purity
Diphenylamine 99.9%

About Diphenylamine

Diphenylamine (CAS 122-39-4) is extensively utilized across North American industrial sectors as an essential antioxidant and stabilizer in high-performance automotive lubricants, rubber vulcanization, and agrochemical post-harvest treatment formulations. N-Phenylaniline has seen expanding adoption within domestic CDMO...

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 (evaluation) · 1 MT (commercial)

Lead Time

3 – 5 weeks estimated

Delivery Terms

FOB*

Packaging

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

US Availability

US Facility Inventory

Documentation

US SDS · COA · TDS · Specification sheet

US Regulatory & Quality Information

TSCA status*

US SDS / HazCom*

GHS classification*

ISO 9001:2015 site*

DOT shipping classification*

FDA status*

EPA status*

California Prop 65*

Reliable US supply chain

Regulatory compliance

On-time delivery

Technical expert support

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