ANTIOXIDANT SONOX 626
CAS No. : 26741-53-7
Assay: Min. 95.0%
Volatiles,wt: 1.0%
Acidity mg KOH/g: 1.0

ANTIOXIDANT SONOX 626

Chemical Name: Bis(2.4-di-t-butylphenyl) Pentaerythritol Diphosphite

Molecular Formula: C33H50O6P2

Molecular Weight:  604        

CAS No. :  26741-53-7

Properties: This product soluble in organic solvents like toluene, dichloromethane, and slightly soluble in alcohols, but insoluble in water. Flash point: 168°C, kindling point: 421°C, lower limit concentration of dust explosion: 0.12Kg/m3.

Appearance: White powder or grains

Melting point(80.0°C),°C: 17 0-180

Volatiles,wt: ≤1.0%

Acidity mg KOH/g: ≤1.0

free 2,4-di-tert.-butyl-phenol,wt: ≤1.0%

Assay: Min. 95.0%

Packaging and Storage: cardboard boxes with aluminum foil liners, net weight: 25Kg / box.