ANTIOXIDANT 80 CAS NO.90498-90-1

Guangzhou Chengshuai New Material Co.,Ltd.

Chemical name: 3,9-bis{2-[3-(3-tert-butyl-4-hydroxy-5-methylphenyl)propionyloxy]-1,1-dimethyl}-2,4,8,10-tetraoxaspiro[5,5]undecane
CAS No.:90498-90-1
Molecular formula:C43H64O10
Molecular weight:740.97

Appearance:White Powder
Assay, %: ≥ 98
Melting point,℃:112.5 - 116
Ash, %:≤ 0.1
Transmittance: 425nm ≥ 96%
500nm ≥ 98%

ANTIOXIDANT HONOX-80 is highly efficient radical scavenger, exceptional processing and long-term heat stabilization. It has excellent resistance to discoloration and particularly against NOx gas. It is used for Polyolefins (PE, PP, TPO), Engineering plastics (PBT, Polyacetal, Polyamide), Styrene polymers (HIPS, ABS), Polyurethane fiber, TPU, Latex and unsaturated Elastomers.

Excellent synergistic effect to long term heat stability with thioether secondary antioxidant like DSTDP,DLTDP.

Packing
20kg/fiber drum with PE lined or as per customer’s request


Storage
Containers should be kept tightly closed when not in use. Store it in a dry, cool, well-ventilated shady place.
info at hhochem.com