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Antioxidant 245
Lub npe tshuaj: Ethylene bis (oxyethylene) bis [β-(3-tert-butyl-4-hydroxy-5-methylphenyl)propionate] Los yog Ethylene bis (oxyethylene) CAS NO .: 36443-68-2 Molecular Formula: C31H46O7 Molecular Luj : 530.69 Specification Appearance: Dawb crystal hmoov Melting point 6-79 ℃ Volatile: 0.5% max Tshauv: 0.05% max Lub teeb transmittance: 425nm≥95% Lub teeb transmittance: 500nm≥97% Purity: 99% min Solubility (2g / 20ml, toluene: ntshiab, 10g / 100g Trichloroid daim ntawv thov 245 yog ib hom h... -
Antioxidant 168
Lub npe tshuaj: Tris-(2, 4-di-Tertbutylphenyl)-phosphite CAS NO.: 31570-04-4 Molecular Formula: C42H63O3P Molecular Luj: 646.92 Specification Appearance: Dawb hmoov los yog granular Assay: 99% min4 Melting Point: 186.0ºC Volatiles Cov ntsiab lus 0.3% max Tshauv cov ntsiab lus: 0.1% max Lub teeb Transmittance 425 nm ≥98% 500nm ≥99% Daim ntawv thov Cov khoom no yog ib qho zoo heev antioxidant dav siv rau polyethylene, polypropylene, polyoxymethylene, ABS resin, PS resin, PVC, engineering plastics, binding agen. .. -
Antioxidant 1330
Lub npe tshuaj: 1,3,5-Trimethyl-2,4,6-tris(3,5-di-tert-butyl-4-hydroxybenzyl)benzene CAS NO.: 1709-70-2 Molecular Formula: C54H78O3 Molecular Luj: 775.21 Specification Pom: Dawb hmoov Assay: 99.0% min Melting Point: 240.0-245.0ºC Loss ntawm ziab: 0.1% max Tshauv cov ntsiab lus: 0.1% max Transmittance (10g / 100ml Toluene): 425nm 98% min 500nm 99% min Daim ntawv thov Polyolefin, xws li polyethylene, polypropylene, polybutilene rau cov kab lus molded cov kab mob thiab kab mob, dielectric ...