Chemical Name: 4,4'-Butylidenebis(6-tert-butyl-3-methylphenol)
CAS No: 85-60-9
Molecular formula: C26H38O2
Molecular Weight: 382.58
Package: 25kg/cardboard drum with plastic lining
Specification
Item
|
Index
|
Appearance
|
white crystal powder
|
Melting point (℃)
|
212
|
Boiling point (℃) at 760 mmHg
|
475.5
|
Assay % ≥
|
95
|
Flash point (℃)
|
196.8
|
Density g/cm3
|
1.001
|
Properties: White crystal powder, low toxicity, soluble in acetone, ethanol, ethyl ether, insoluble in water. Thermal decomposition discharge poisonous acrid smoke.
Application: To protection of the natural rubber and synthetic rubber hot oxygen aging and light, ozone aging, make the color of rubber under the light will not change. Also used in polyethylene, polypropylene, copolymer of acrylonitrile, butadiene and styrene , heat and light stabilizer of polyacetal.
Storage Notes: Sealed stored in cold, low temperature, dry, good ventilated place, avoid direct sunlight.