Light Stabilizer-944
[CAS# 70624-18-9]

Identification

• Classification: Catalysts and additives >> UV absorber
• Name: Light Stabilizer-944
• Synonyms: HALS HS-944; Poly{[6-[(1,1,3,3-tetramethylbutyl)amino]-1,3,5-triazine-2,4-diyl][(2,2,6,6-tetramethyl-4-piperidyl)imino]-1,6-hexanediyl[(2,2,6,6-tetramethyl-4-piperidyl)imino]}; N,N'-Bis(2,2,6,6-tetramethyl-4-piperidinyl)-1,6-hexanediamine polymer with 2,4,6-trichloro-1,3,5-triazine reaction products with 2,4,4-trimethyl-2-pentanamine
• Molecular Formula: (C₃₅H₆₆N₈)_n=4-5
• CAS Registry Number: 70624-18-9
• EC Number: 615-131-4

Properties

• Melting point: 100-135 ºC

Safety Data

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Chronic hazardous to the aquatic environment	Aquatic Chronic	3	H412
Chronic hazardous to the aquatic environment	Aquatic Chronic	2	H411
Eye irritation	Eye Irrit.	2	H319