Petroleum Additives
CAS: 74-31-7
N,N-Diphenyl-p-phenylenediamine
Overview
N,N-Diphenyl-p-phenylenediamine is an organic compound used as an antioxidant in rubber and plastic industries. It helps prevent degradation, extending the lifespan of materials. This colorless crystalline solid is valued for its stability and effectiveness in protecting against oxidation.
Physical & Chemical Properties
| Molecular Formula | C18H16N2 |
| Appearance | Pale Grey to Very Dark Grey Power |
| Boiling Point | 220-225 °C0.5 mm Hg(lit.) |
| Density | 1.2 |
| Quality Standard | Melting Point: 143-145 °C(lit.); Flash Point: |
Available Documents
COA
MSDS / SDS
TDS
COO
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