N-Isopropyl-N'-phenyl-1,4-phenylenediamineN-Isopropyl-N′-phenyl-1,4-phenylenediamine (often abbreviated IPPD) is an organic compound commonly used as an antiozonant in rubbers. Like other p-phenylenediamine-based antiozonants it works by virtue of its low ionization energy, which allows it to react with ozone faster than ozone will react with rubber. Read from the Chembox of the Wikipedia article N-Isopropyl-N'-phenyl-1,4-phenylenediamine, revision 1380012641.

Property

Value

Formula

C15H18N2, 226.32 g/mol

Melting point

75 °C

Density

1.04 g/cm³

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