Hindered Amine Light Stabilizers(HALS)
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N,N’-bisformyl-N,N’-bis-(2,2,6,6-tetramethyl-4-piperidinyl)-hexamethylendiamine.
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PowerStab™ 945 shows excellent thermal stability. It is highly compatible with pigments.
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| Chemical Name: |
N,N’-bisformyl-N,N’-bis-(2,2,6,6-tetramethyl-4-piperidinyl)-hexamethylendiamine |
| CAS No.: |
124172-53-8 |
| EINECS No.: |
413-610-0 |
| Formula: |
C26H50N4O2 |
| Molecular
Weight: |
450 |
| Density[20°C, g/cm3]: |
1.08 |
| Melting Point(°C): |
155-160 |
| Volatiles (%): |
Max.0.5 |
| Color of Solution 425nm (%): |
Min.95 |
| Color of Solution 500nm (%): |
Min.97 |
| Appearance: |
White powder |
| Ash (%): |
Max.0.1 |
| Solubility (20°C) |
% w/w |
| Acetone: |
0.3 |
| Chloroform: |
6 |
| Ethyl acetate: |
0.3 |
| n-Hexane: |
<0.01 |
| Methanol: |
11 |
| Methyl ethyl ketone: |
6 |
| Water: |
0.5 |
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PowerStab™ 945 is suitable for the stabilization of polyolefins, particularly in thick-walled PP molding and PP fibers, as well as thin film, nylon, ABS, PA and polyesters. Combined with UV absorbers it is also used in PS, ABS and PA.
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PowerStab™ 945 is supplied in net weight 25kg fiber drum with PE liner.
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