Properties & Applications & PackagesInquiry

Product Overview

N-Isopropyl-N'-phenyl-1,4-phenylenediamine (IPPD) is an amine-type rubber antioxidant and antiozonant designed to extend the service life of rubber products. It helps protect compounds from ozone attack, flex cracking and thermal oxidation during processing and use.
Antioxidant IPPD is a gray to dark gray solid. It is a general-purpose excellent antioxidant for natural rubber, synthetic rubber and latex. It has excellent protective properties against ozone and flex cracking.
It is also an excellent antioxidant for heat, oxygen, light, etc. and general aging. It is often used to manufacture products that are subject to high dynamic and static stress, such as aircraft and car tires, bicycle tires, cables, hoses, tapes, rubber rollers and other industrial rubber products. This product is polluting and should not be used for light-colored rubber products.

Key Specifications

Melting Point	72-76°C
Boiling Point	161°C
Density	1,17 g/cm³
Vapor Pressure	0.007Pa at 20℃
Refractive Index	1.5000 (estimate)
Fp	161°C/1mm
Storage Temp.	-20°C
Solubility	Chloroform (Slightly), DMSO (Slightly, Sonicated)
Form	Solid
PKA	6.76±0.32(Predicted)
Color	Grey to Very Dark Grey
Biological Source	Rabbit
Water Solubility	<0.1 g/100 mL at 18 ºC
Sensitive	Air Sensitive
Stability:	Stable. Combustible. Incompatible with strong oxidizing agents.

Performance Benefits

Helps prevent ozone cracking and heat aging.
Improves storage stability and durability.
Supports better protection in dynamic flexing conditions.
Widely used in tire and technical rubber formulations.

Typical Applications

Tires and tire components
Rubber hoses and belts
Industrial rubber goods
Seals, gaskets and vibration parts
Latex and elastomer systems requiring strong antiozonant protection

Packaging, Grades & Supply

We supply IPPD / 4010NA in bags, cartons and bulk packaging for industrial buyers. COA and MSDS are available with each order. For procurement teams and distributors, please ask for the current pricing and bulk supply terms based on your required volume.

Why choose Greenchem International?

Stable export supply and strict quality control.
Flexible packaging and bulk logistics support.
Technical support for rubber formulation and application selection.
Competitive commercial terms for long-term buyers.

Ordering & Inquiry

To buy N-Isopropyl-N'-phenyl-1,4-phenylenediamine (IPPD, CAS 101-72-4) or request COA, MSDS and a competitive quotation, please share your required grade, quantity and delivery country. We will reply with lead time and pricing.

4010NA, IPPD