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Antioxidant 245



Product Name: Antioxidant 245
Molecular Formula: C34H50O8
Molecular weight: 586.80g/mol
CAS NO.:36443-68-2
Technical requirements:  

Item Index
Appearance White or off-white crystalline powder not
Purity ≥98.0%
Melting point 76.0℃~79.0℃
Volatile content ≤0.5%
Light transmittance 425nm≥95.0%,500nm≥97.0%
Solubility Clear 10g/100g chloroform

Uses: This product is a non-polluting hindered phenolic antioxidant, good compatibility with polymers, high thermal oxygen resistance, suitable for high impact polystyrene, ABS resin, AS resin, MBS resin, polyvinyl chloride, polyacetal, polyamide, polyurethane, hydroxylated styrene-butadiene rubber and styrene-butadiene latex. The best dosage is 0.03%~1%. This product is used in combination with sulfide Antioxidant or phosphorus-containing Antioxidant , and has a significant synergistic effect. This product can also be used with various types of light stabilizers to give the product excellent weather resistance. In addition, this product has no effect on the polymerization reaction, and when used for high-impact polystyrene and polyvinyl chloride, it can be added to the monomer before polymerization
Packing: net weight 25kg/bag.





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