Acmenox 100 (DTPD)

Chemical Name

N’N-Diaryl-p-phenylene diamine (Mixture)

Product Identification

Condensation product of Aniline, ortho Toluidine & Hydroquinone

Major Application

Antiozonant for Rubber

It gives long term protection against oxidative heat ageing, anti-flex cracking & ozone. It migrates very slowly to surface and has limited solubility in rubber. The suggested dosage is 0.7 pbw max. It is an excellent antiozonant for CR and in other diene rubbers goods because of its anti-aging properties, anti-flex cracking effect and ozone protection less than 6PPD but overall improved long-term effect. It is used as secondary antiozonant along with 6PPD and starts migrating slowly after 6PPD gets consumed, offering extended/long term protection. It is used for agricultural semi pneumatic tyres, motor/engine mounts, bridge bearing pads, fire resistant conveyor belting, rubber springs, in dock fenders and are expected to last 20 -25 years.

Product Characteristics



Description Unit Nominal Value
Ash Content % w/w 0.30 Max
LOD (at 70°C for 2 hrs) % w/w 0.50 Max
DPA Content % w/w 3.0 Max
Iron Content Mg/Kg 500.0 Max
Nitrogen Content % w/w 9.7 to 10.3
Insoluble in CHCl3 % w/w 0.05 Max
Reactive Substance Content/Total Content of p-Phenylene diamine
DPPD
DTPD
PTPD
% w/w 80.00 Min
: 20.0±4.0
: 19.0 ±4.0
: 44.0±4.0
Melting Point (Final) °C 92.00 to 106.00

These raw material properties are typical properties and, unless specifically indicated otherwise, are not to be considered as delivery specification.

Other Product Features

Packaging

25 Kgs paper bags

Shelf life

1 year from the date of production when stored properly at ambient temperature in original packing