Light Stabilizers

Stabilizers for polymers are used singly or in combinations to prevent the oxidation, chain fission, uncontrolled recombinations and cross-linking reactions that are caused by photo-oxidation of polymers. Polymers become weathered by the direct or indirect impact of heat and ultraviolet light. MPI’s hindered amine light stabilizers (HALS) are extremely effective in polyolefins and polyurethane.

LS-1084

Nickel quencher type light stabilizer

Chemical name:
(butylamine)[[2,2'-thiobis[4-(1,1,3,3-tetramethylbutyl)phenolato]](2-)-O,O',S]nickel

CAS number:
14516-71-3

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LS-119

Hindered Amine Light Stabilizer (HALS)

Chemical name:
N,N',N'',N'''-tetrakis(4,6-bis(butyl-(N-methyl-2,2,6,6-tetramethyl piperidin-4-yl)amino)triazin-2-yl)-4,7-diazadecane-1,10-diamine

CAS number:
106990-43-6

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LS-1198

Wood photo-stabilizing additive

Chemical name:
4-hydroxy-2,2,6,6-tetramethylpiperidinoxyl

CAS number:
2226-96-2

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LS-123 (5100)

Hindered Amine Light Stabilizer (HALS)

Chemical name:
A mixture of: bis(2,2,6,6-tetramethyl-1-octyloxypiperidin-4-yl)-1,10-decanedioate; 1,8-bis[(2,2,6,6-tetramethyl-4-((2,2,6,6-tetramethyl-1-octyloxypiperidin-4-yl)-decan-1,10-dioyl)piperidin-1-yl)oxy]octane

CAS number:
129757-67-1

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LS-2020

Block oligomeric hindered amine light stabilizer

Chemical name:
1,6-Hexanediamine, N,N'-bis(2,2,6,6-tetramethyl-4-piperidinyl)-, polymer with 2,4,6-trichloro-1,3,5-triazine, reaction products with, N-butyl-1-butanamine and N-butyl-2,2,6,6-tetramethyl-4-piperidinamine

CAS number:
192268-64-7

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LS-292 (765)

Hindered Amine Light Stabilizer (HALS)

Chemical name:
1-methyl 1,2,2,6,6-pentamethylpiperidin-4-yl decanedioate bis(1,2,2,6,6-pentamethylpiperidin-4-yl) decanedioate

CAS number:
1065336-91-5 (41556-26-7 & 82919-37-7)

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LS-3346

Hindered amine light stabilizer

Chemical name:
1,6-Hexanediamine, N1,N6-bis(2,2,6,6-tetramethyl-4-piperidinyl)-, polymer with 2,4-dichloro-6-(4-morpholinyl)-1,3,5-triazine

CAS number:
82451-48-7

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LS-3529

Hindered amine light stabilizer (HALS)

Chemical name:
1,6-Hexanediamine, N,N’-bis(2,2,6,6-tetramethyl-4-piperidinyl)-, polymers with morpholine-2,4,6-trichloro-1,3,5-triazine reaction products, methylated

CAS number:
193098-40-7

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LS-4050

Low molecular weight hindered amine light stabilizer (HALS)

Chemical name:
N,N'-1,6-hexanediylbis(N-(2,2,6,6-tetramethyl-piperidin-4-yl)formamide

CAS number:
124172-53-8

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LS-5050

Hindered amine light stabilizer (HALS)

Chemical name:
Alkenes, C20-24 α-, polymers with maleic anhydride, reaction products with 2,2,6,6-tetramethyl-4-piperidinamine

CAS number:
152261-33-1

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LS-770

Hindered amine light stabilizer (HALS)

Chemical name:
Bis(2,2,6,6,-tetramethyl-4-piperidyl)sebaceate

CAS number:
52829-07-9

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LS-1084

Nickel quencher type light stabilizer

Chemical name:
(butylamine)[[2,2'-thiobis[4-(1,1,3,3-tetramethylbutyl)phenolato]](2-)-O,O',S]nickel

CAS number:
14516-71-3

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LS-119

Hindered Amine Light Stabilizer (HALS)

Chemical name:
N,N',N'',N'''-tetrakis(4,6-bis(butyl-(N-methyl-2,2,6,6-tetramethyl piperidin-4-yl)amino)triazin-2-yl)-4,7-diazadecane-1,10-diamine

CAS number:
106990-43-6

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LS-1198

Wood photo-stabilizing additive

Chemical name:
4-hydroxy-2,2,6,6-tetramethylpiperidinoxyl

CAS number:
2226-96-2

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LS-123 (5100)

Hindered Amine Light Stabilizer (HALS)

Chemical name:
A mixture of: bis(2,2,6,6-tetramethyl-1-octyloxypiperidin-4-yl)-1,10-decanedioate; 1,8-bis[(2,2,6,6-tetramethyl-4-((2,2,6,6-tetramethyl-1-octyloxypiperidin-4-yl)-decan-1,10-dioyl)piperidin-1-yl)oxy]octane

CAS number:
129757-67-1

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LS-2020

Block oligomeric hindered amine light stabilizer

Chemical name:
1,6-Hexanediamine, N,N'-bis(2,2,6,6-tetramethyl-4-piperidinyl)-, polymer with 2,4,6-trichloro-1,3,5-triazine, reaction products with, N-butyl-1-butanamine and N-butyl-2,2,6,6-tetramethyl-4-piperidinamine

CAS number:
192268-64-7

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LS-292 (765)

Hindered Amine Light Stabilizer (HALS)

Chemical name:
1-methyl 1,2,2,6,6-pentamethylpiperidin-4-yl decanedioate bis(1,2,2,6,6-pentamethylpiperidin-4-yl) decanedioate

CAS number:
1065336-91-5 (41556-26-7 & 82919-37-7)

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LS-3346

Hindered amine light stabilizer

Chemical name:
1,6-Hexanediamine, N1,N6-bis(2,2,6,6-tetramethyl-4-piperidinyl)-, polymer with 2,4-dichloro-6-(4-morpholinyl)-1,3,5-triazine

CAS number:
82451-48-7

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LS-3529

Hindered amine light stabilizer (HALS)

Chemical name:
1,6-Hexanediamine, N,N’-bis(2,2,6,6-tetramethyl-4-piperidinyl)-, polymers with morpholine-2,4,6-trichloro-1,3,5-triazine reaction products, methylated

CAS number:
193098-40-7

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LS-4050

Low molecular weight hindered amine light stabilizer (HALS)

Chemical name:
N,N'-1,6-hexanediylbis(N-(2,2,6,6-tetramethyl-piperidin-4-yl)formamide

CAS number:
124172-53-8

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LS-5050

Hindered amine light stabilizer (HALS)

Chemical name:
Alkenes, C20-24 α-, polymers with maleic anhydride, reaction products with 2,2,6,6-tetramethyl-4-piperidinamine

CAS number:
152261-33-1

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LS-770

Hindered amine light stabilizer (HALS)

Chemical name:
Bis(2,2,6,6,-tetramethyl-4-piperidyl)sebaceate

CAS number:
52829-07-9

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