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| | N-Cyclohexyl-N'-phenyl-p-phenylenediamine Basic information |
| | N-Cyclohexyl-N'-phenyl-p-phenylenediamine Chemical Properties |
| Melting point | 118-119 °C | | Boiling point | 399.58°C (rough estimate) | | density | 0.9274 (rough estimate) | | refractive index | 1.6300 (estimate) | | storage temp. | -20°C Freezer, Under inert atmosphere | | solubility | Chloroform (Slightly), Methanol (Slightly) | | form | Solid | | pka | 6.40±0.20(Predicted) | | color | Dark Brown to Very Dark Brown | | InChI | InChI=1S/C18H22N2/c1-3-7-15(8-4-1)19-17-11-13-18(14-12-17)20-16-9-5-2-6-10-16/h1,3-4,7-8,11-14,16,19-20H,2,5-6,9-10H2 | | InChIKey | ZRMMVODKVLXCBB-UHFFFAOYSA-N | | SMILES | C1(NC2CCCCC2)=CC=C(NC2=CC=CC=C2)C=C1 | | EPA Substance Registry System | 1,4-Benzenediamine, N-cyclohexyl-N'-phenyl- (101-87-1) |
| | N-Cyclohexyl-N'-phenyl-p-phenylenediamine Usage And Synthesis |
| Description | N-Phenyl-N'-Cyclohexyl-p-Phenylenediamine (CPPD)
is a rubber chemical used as an antioxidant. Cross
reactions are frequently observed with isopropylphenylparaphenylenediamine
(lPPD). | | Uses | N-Phenyl-N''-cyclohexyl-p-phenylenediamine (>90%) is an antioxidant CPPD; used in preparation method of degradable sealant. | | Health effects | N-Cyclohexyl-N'-phenyl-1,4-phenylenediamine is a component of black rubber. It is also a dermatological sensitizer and allergen. The physiologic effect of n-cyclohexyl-n'-phenyl-1,4-phenylenediamine is by means of Increased Histamine Release, and Cell-mediated Immunity. Sensitivity to this substance may be identified with a clinical patch test. | | Contact allergens | CPPD is a rubber chemical used as an antioxidant. Crossreactions are frequently observed with N-isopropylNphenylparaphenylenediamine (IPPD). |
| | N-Cyclohexyl-N'-phenyl-p-phenylenediamine Preparation Products And Raw materials |
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