Chemical Product Library / Reference

N,N'-Hexamethylene bis(3,5-di-tert-butyl-4-hydroxyphenylpropionamide)

Chemical identity, technical indicators, performance and application reference. Confirm specifications and regulatory suitability against supplier documentation.

Molecular structure for N,N'-Hexamethylene bis(3,5-di-tert-butyl-4-hydroxyphenylpropionamide)

Chemical identity

English nameN,N'-Hexamethylene bis(3,5-di-tert-butyl-4-hydroxyphenylpropionamide)
English synonymsAntioxidant 1098;Songnox 1098;AO-1098
Chinese name抗氧剂1098
Chinese synonyms抗氧剂1098;Songnox 1098;N,N'-己撑双(3,5-二叔丁基-4-羟基苯丙酰胺)
Chemical categoryAntioxidants
CAS No.23128-74-7
EINECS No.245-442-7
Molecular formulaC40H56N2O4
Molecular weight636.88
PubChem structure images are reference depictions, not proof of composition, purity, grade, or regulatory status. Mixtures and polymers may not have a single representative structure.

Technical indicators

Assay ≥98.0%; melting point 155–161°C; ash ≤0.1%; volatile matter ≤0.5%

Performance characteristics

White crystalline powder, hindered phenolic antioxidant with amide groups, good heat stability

Application scenarios

Polyamides, polyolefins, elastomers, adhesives antioxidant