N,N’-bisformyl-N,N’-bis-(2,2,6,6-tetramethyl-4-piperidinyl)-hexamethylendiamine
PowerStab™ 945 shows excellent thermal stability. It is highly compatible with pigments.
| Synonyms | Uvinul 4050H. |
CAS Number | 124172-53-8 |
EINECS Number | 413-610-0 |
Chemical Structure |
|
Chemical Formula | C26H50N4O2 |
Molecular Weight | 450 |
Packing | PowerStab™ 945 is supplied in net weight 25kg fiber drum with PE liner. |
Note | All information in the leaflet is based on our present knowledge and experience. We reserve the right to make any changes according to technological progress or further developments. Performance of the product described herein should be verified by testing. We specifically disclaim any other express or implied warranty of fitness for a particular purpose or merchantability. We disclaim liability for any incidental or consequential damages. |
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.
Appearance | White Powder |
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 |
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 |
![Bis(1,2,2,6,6-pentamethyl-4-piperidinyl)-[[3,5-bis(1,1-dimethylethyl)-4-hydroxyphenyl]methyl]butylmalonate](/uploads/image/20230905/13/photoinitiator-2959.webp "Bis(1,2,2,6,6-pentamethyl-4-piperidinyl)-[[3,5-bis(1,1-dimethylethyl)-4-hydroxyphenyl]methyl]butylmalonate")
English
日本語
한국어
français
Deutsch
Español
italiano
русский
português
العربية
tiếng việt
PowerStab 945 HALS Light Stabilizer 124172 53 8 
