UV stabilizer 944, UV stabilizer 944Chemical Name: Poly[[6-[(1,1,3,3-tetramethylbutyl)amino]-1,3,5-triazine-2,4-diyl][(2,2,6,6-tetramethyl-4-piperidinyl)imino]-1,6-hexanediyl[(2,2,6,6-tetramethyl-4-piperidinyl)imino]]Molecular formula(C35H68N8)n Molecular Weight>2000 CAS# 71878-19-8 Introduction: This product is white and light yellow powder that dissolves in organic atent such as acet, benzene, ...