Description
Chemical Name:
(1,2-Dioxoethylene)bis(iminoethylene) bis(3-(3,5-di-tert-butyl-4-hydroxyphenyl)propionate)
CAS No.：70331-94-1
Chemical Formula:C40H60N2O8
EINECS No.:274-572-7
Synonyms：3,5-Bis(1,1-dimethylethyl)-4-hydroxybenzenepropanoic acid (1,2-dioxo-1,2-ethanediyl)bis(imino-2,1-ethanediyl) ester，2-[[2-[3-(4-hydroxy-3,5-ditert-butyl-phenyl)propanoyloxy]ethylcarbamoylformyl]amino]ethyl 3-(4-hydroxy-3,5-ditert-butyl-phenyl)propanoate，Antioxidant 697，BENZENEPROPANOIC ACID,ThanoxMd-697，Naugard XL-1，Primanox697
Description：
The special hindered phenolic antioxidant with metal passivation effect, it can greatly improve the anti-yellowing performance and weather resistance of products.
Typical Properties：
Appearance：White powder
Assay：98% min
Melting point：174-180℃
Volatile：0.50% max
Ash：0.10% max
Transmittance：425nm: 95% min；500nm: 97% min
Applications：
• For polyethylene, polypropylene, polystyrene, polyester, EPDM, EVA, ABS, etc.
• Concentration：0.3-0.5%
Hot Tags: antioxidant 697, China, manufacturers, factory, customized, quotation, in stock, free sample
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