N,N'-bis(2,2,6,6-tetramethyl-4-piperidyl)isophthalamide
PowerStab™ 856 is a new multifunctional nylon additive that combines several beneficial properties in one molecule.
Synonyms | Nylostab S-EED, Chiguard N442. |
CAS Number | 42774-15-2 |
EINECS Number | 419-710-0 |
Chemical Structure | |
Chemical Formula | C26H42N4O2 |
Molecular Weight | 442.65 |
Packing | PowerStab™ 856 is supplied in 20Kg carton box. |
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™ 856 is resistant to the reductive environment of nylon melts, dueing to its unique molecular structure.
PowerStab™ 856 can act as a melt stabilizer and processing modifier.
Appearance | White Crystalline powder |
Melting point [°C] | 270-274 |
Purity (%) | Min.98.0 |
Loss in weight [N2, 10°C /min] | 10% (354°C) |
Solubility [20°C] | % w/w |
Water [30°C] | 0.139 |
Dimethylacetamide | 110 |
Acetic acid | 250 |
Caprolactam [75°C] | Min.5.0 |