Product name: phthalate different nonyl ester CAS NO: 68515-48-0 Chinese alias: DINP formula: C26H42O4 molecular weight: 418.62 English name: diisononyl phthalateEINECS: 271-090-9 density: 0.972 g/mL at 25 DHS C (lit.) English alias: diisononyl phthalate flash point: > 230 ° F melting point, boiling point: 279-287 DHS C
Diisononyl phthalate (DINP) is a high-performance plasticizer synthesized via the esterification of phthalic anhydride with isononyl alcohol. Its molecular formula is C24H38O4 and CAS number is 28553-12-0.
Storage requires cool, dry conditions away from oxidizers. Safety data sheets mandate PPE handling due to potential skin irritation. Regulatory restrictions limit use in pediatric toys and childcare articles in major markets.