Mfsorb® 123

Classification:

Summary Brief:

Chemical Name: Bis-(1-octyloxy-2,2,6,6-tetramethyl-4-piperidinyl) sebacate CAS NO.: 129757-67-1
Mfsorb® 123

Key words: Mfsorb® 123

Product introduction:

Appearance: Light yellow liquid

Purity (HPLC):  
Monomer: 65.0% min  
Polymer: 20.0% min

Transmittance:  
425nm: 95.0% min  
450nm: 96.0% min  
500nm: 97.0% min

Volatiles: 2.0% max

Ash Content: 0.1% max

Color (APHA): 4.0 max

Molecular Formula: C₄₄H₈₄N₂O₆

Product Features:

• A novel hindered amine stabilizer of the amino ether type, with low alkalinity that minimizes reaction with acidic components in coatings, effectively preventing cracking, loss of gloss, chalking, and other paint defects  

• Widely used in acrylic resins, polyurethane, sealants, adhesives, rubber, impact-modified polyolefin blends (TPE, TPO), ethylene polymers (PVC, PVB), polypropylene, and unsaturated polyesters  

• Recommended usage: 0.5-2.0%

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