CAS 101-72-4 IPPD (4010NA) N-isopropyl-N’-phenyl-p-phenylenediamine

Introduction

101-72-4 –Names and Identifiers

Name	N-isopropyl-N’-phenyl-p-phenylenediamine
Synonyms	4010na 4010 NA Antigen 3c BHTOX-4010NA Antioxidant-4010NA
CAS	101-72-4
EINECS	202-969-7
InChI	InChI=1/C22H12.C14H19NO/c;,4)15-13/h1-12H;6-9,15H,5H2,1-4H3

Product Specification:

Appearance		Grey Purple to Purplish Brown Pastilles
Assay(GC), %	≥	95.0
Melting Point(Initial),°C	≥	70.0
Heat Loss(65-70°C ),%	≤	0.30
Ash,%	≤	0.20

◆Performance:
-IPPD is an outstanding antioxidant and antiozonant, which exhibits strong anti-ozone, anti-fatigue and anti-bending performance;
-IPPD’s oxidation resistance performance is better than that of quinolone and amine antioxidants;
-IPPD has a certain protective effect on the catalytic oxidation of copper, manganese and other variable-valent metals.

◆Application:
-IPPD is suitable for the formulations of natural rubber and synthetic rubber;
-IPPD is suitable for conveyor belts, rubber tubes, cables, etc., rubber products that need dynamic and static oxidation and ozone resistance protection;
-IPPD can be applied to rubber products with lower requirements for discoloration.

◆Packaging:Paper/plastic packages with a net weight of 25 kg per package.

◆Transportation Condition:Clear vehicle with ceiling, avoiding sunshine, rain and long-term extrusion，keeping away from hot source.

101-72-4 –Physico-chemical Properties

Molecular Formula	C15H18N2
Molar Mass	226.32
Density	1,17 g/cm3
Melting Point	72-76°C
Boling Point	161°C
Flash Point	161°C/1mm
Solubility	Chloroform (Slightly), DMSO (Slightly, Sonicated)
Vapor Presure	0.007Pa at 20℃
Appearance	White crystal
Color	Grey to Very Dark Grey
pKa	6.76±0.32(Predicted)
Storage Condition	-20°C
Stability	Stable. Combustible. Incompatible with strong oxidizing agents.
Sensitive	Air Sensitive
Refractive Index	1.5000 (estimate)
Physical and Chemical Properties	Pure white crystals.
Use	Excellent general-purpose antioxidant for natural rubber, synthetic rubber and latex, with excellent protective effect against ozone and flex fatigue aging

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