Chemtech International, LLC
Trade Name
XH 944
Chemical Name
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]}
CAS Number
70624-18-9
Molecular Formula
[C35H64N8]n (n=4-5)
Molecular structure
Specificatiomn
Appearance:            White or slightly yellow transparent pellets or powder
Transmittance:        ≥ 93%(425nm), ≥ 95%(500nm)
Volatile:                   ≤ 1.0%
Melting point:          100-135C
Applications
Hindered amine light stabilizer 944 imparts excellent light stability in polyolefin (PP, PE, PVC), PA, polyacetals and polyester. It shows excellent compatibility
and high resistance to extraction. When being used with other HALS together, it shows excellent synergistic effect. In addition, it can be used in food
package materials.
Storage
Store in dry places under 50C .
Package
25kg cardboard drum (inner with plastic bag) or according to customer's request