Stearoyl benzoyl methane 58446-52-9

Stearoylbenzoylmethane
English name Stearoylbenzoylmethane
Also known as Polyvinyl chloride heat stabilizer β-diketone
Chemical formula C26H42O2
Molecular weight 386.61
CAS registry number 58446-52-9
EINECS 261-257-4
Density 0.931g/cm³
Melting point 56ºC
Boiling point 493.4ºC
Flash point 182.7ºC
Refractive index 1.488
Appearance Pale white powder
Uses:
1. Additive for new calcium-zinc heat stabilizers in PVC
2. As a co-stabilizer in calcium/zinc hydroxystearate stabilization systems
3. Used in the production of mineral water bottles, oil barrels, transparent sheets, and transparent films, etc.