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[Chemical name: ] Calcium bis(O-ethyl-3, 5-di-t-butyl-4-hyrdroxyphosphonate), calcium bis[ethyl (3, 5-di-tert-butyl-4-hydroxybenzyl)phosphonate]; Calcium (3, 5-ditert-butyl-4-hydroxy-phenyl)methyl-ethoxy-phosphinate
[CAS]: 65140-91-2
[Molecular weight: ] 695
[Property]: White powder, easily soluble in common organic solvents such as methanol and etc...
[Applications]: This products can be used as antioxidant for polyolefin and its copolymer.
[Specification]:
Item Specification
Physical state White Powder
Specific gravity 1.21
Melting Point 260 'C
Calcium content 5.5-5.9
Chloride %≥ 0.3
Volatile 0.5% max
Transmittance: 425nm% ≥ 80
500nm% ≥ 85
[Package]: 20Kg/cardboard drum with plastic lining