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    N,N′-Diphenyl-p-phenylenediamine 98% Synonym: N,N′-Diphenyl-1,4-phenylenediamine CAS Number 74-31-7. Linear Formula C 6 H 5 NHC 6 H 4 NHC 6 H 5. Molecular Weight 260.33 . Beilstein Registry Number 2215944 . EC Number 200-806-4. MDL number MFCD00003015. PubChem Substance ID

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    Abstract: Additive composition for use in a fuel or lubricant formulation, comprising an active substance in an inclusion complex with a modified cyclodextrin of formula (I): ##STR00001## wherein n is an integer from 6 to 20, R 1, R 2 R 3 are each independently selected from hydrogen, optionally substituted alkyl, optionally substituted aryl carbonyl, provided that R 1, R 2 R 3