Transcription of EVERFOS -626 - Everspring Chem
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EVERFOS -626 - Everspring Chem
Everspring CHEMICAL EVERFOS -626 High Performance Organo-phosphite Processing Stabilizer Chemical Name Bis(2,4-di-tert-butylphenyl) pentaerythritol diphosphite Formula C33H50O6P2 Structure C(H3C)3C(CH3)3OC(CH3)3C(H3C)3 OPOOH2 CCH2CH2CH2 COPO Molecular Weight 604 CAS Number 26741-53-7 Specification Criterion Requirement Appearance White powder Volatile max Melting range ( C) 160-180 Content of 2,4-di-tert-butylphenol max Phosphorous content min Acid number (mg KOH/g) max Physical Properties Bulk density kg/l Solubility (20 C) g/100g solution Acetone Heptane Hexane Methanol Dichloro-Methane Mineral Oil Perchloroethylene THF Tolune Water Insoluble Applications EVERFOS -626 is a high performance organo-phosphite processing stabilizer which protects polymers from thermo-oxidative degradation during processing by decomposing hydroperoxides to form non-radical, non-reactive products.
Applications EVERFOS-626 is a high performance organo-phosphite processing stabilizer which protects polymers from thermo-oxidative degradation during processing by
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