Petroleum AdditivesPOLY(PROPYLENE-CO-ETHYLENE) CAS#9010-79-1
Basic information:
Chemical formula: (C₃H₆・C₂H₄) n, a copolymer formed by the polymerization of two monomers, propylene and ethylene.
Molecular weight: 70.134 (other data show that its molecular weight range is relatively wide, and the specific difference varies depending on the degree of polymerization).
Physical properties:
Appearance: Usually yellow or brownish yellow viscous liquid (at room temperature), there are also solid granular products.
Melting point: 128-208℃.
Density: 0.9g/mL (at 25℃).
Stability: Stable, but flammable, incompatible with strong oxidants, halogens, and chlorinated solvents.