Light Stability Agent HS-770

Chemical Name: Bis(2,2,6,6-tetramethyl-4-piperidinyl)sebacate CAS NO. 52829-07-9 Structure: Specifications: Melting point: 80-86 Purity: 98.5% Ash: 0.1% Volatile: 0.5%(105,2hrs) Molecular formula: C28H52O4N2 Molecular weight: 480.73 Uses: Hindered amine light stability agent. It is used in anti-photooxidation of polyethylene, polypropylene and polystyrene products, also has good function to ABS resin and polyurethane plastic. Storing: Stored in dry places under 30.