Chemical Product Library / Reference

Bis(2,2,6,6-tetramethyl-4-piperidyl) Sebacate

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

Molecular structure for Bis(2,2,6,6-tetramethyl-4-piperidyl) Sebacate

Chemical identity

English nameBis(2,2,6,6-tetramethyl-4-piperidyl) Sebacate
English synonymsHALS 770;Light stabilizer 770;Tinuvin 770
Chinese name双(2,2,6,6-四甲基-4-哌啶基)癸二酸酯
Chinese synonyms光稳定剂770;受阻胺光稳定剂770;HALS 770
Chemical categoryUV Absorbers
CAS No.52829-07-9
EINECS No.258-207-9
Molecular formulaC28H52N2O4
Molecular weight480.72
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 ≥99.0%; melting point 81–85°C; ash ≤0.1%; volatile matter ≤0.5%

Performance characteristics

White crystalline powder, hindered amine light stabilizer, excellent UV protection for polymers

Application scenarios

Polypropylene, polyethylene, polyurethane light stabilization, coatings, fibers