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 Antioxidant 425(EBP)
Chemical name: 2,2-Methylene-bis(4-ethyl-6-tert-butylphenol)
external main products name : Atioxidant 425(A.C.C)
Nonflex EBP(JAPAN)
Stractural formula: 
molecular formula: C25H36SO3
molecular weight: 368.5
properties: Antioxidant 425 can prevent ageing of natural rubber,synthetic rubber and synthetic resin leaded by oxygen,hot,ultraviolet ray,metals compound ;and prevent changing of their physical property and coloring of resin .
Technical Conditions: Appearance: lily white crystal
Melting point: 121-125°C
Purity : ≥99%
Ash content : ≤0.1%
APHA Color: 50-100
Copper content: ≤5ppm
Volatile matter: ≤0.3%
Mangun content: ≤1 ppm
100 meshes residue on sieve: nothing
Usage: This product is used in all phenol kinds of antioxidant,ABS,AS,natural rubber ,synthetic rubber ,emulsoid and petroleumchemicals. its general use level is 0.15-1.5%.
Package: 25kgs and 50kgs composite denier. Or it can be packed .according to the requirerment of the customers. |
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