SBM (Stearoyl benzoyl methane)

CAS No.:58446-52-9

Chemical name:  Stearoyl Benzoyl methane, 1,3-eicosanedione,1-phenyl,

Mixture of β-diketones,the main component 

Appearance: white to pale yellow powder

Assay(acidimetric) (meq/100g): 245min.

Melting point: 58℃

Loss on drying(120℃,1hr): 0.50% max.

Ash(Sulfate): 0.2% max.

Heavy metal: 2ppm max.

Solution in Toluene(1g/20ml): clear

Color: 100Hazen max. 

Application : As calcium/zinc hydroxyl acid salt stability system of stabilizing agent, used in the manufacture of mineral water bottles, cans, transparent sheet material and transparent film, etc.