ANTIOXIDANT AO-80 CAS NO.90498-90-1
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China [CN] 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
Molecular structure
Specification
Appearance：White Powder
Assay, %: ≥ 98
Melting point，℃：112.5 - 116
Ash, %：≤ 0.1
Transmittance: 425nm ≥ 96%
500nm ≥ 98%
Application
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.
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