Cyclic Neopentaneteraylbis (Octadecyl Phosphite)
Synonym:
2,4,8,10-Tetraoxa-3,9-diphosphaspiro[5.5]undecane, 3,9-bis(octadecyloxy)
PowerNox™ 618 is an excellent color improvement. It has high process stability.
| Synonyms | Weston 618, Deox 618, Doverphos 682 |
CAS Number | 3806-34-6 |
EINECS Number | 223-276-6 |
Chemical Structure |
|
Chemical Formula | C41H82O6P2 |
Molecular Weight | 732 |
Packing | PowerNox™ 618 is supplied in 20Kg Paper Bag, 20Kg PE Bag, 25Kg Carton Box, and 50Kg Fiber Drum. |
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 this phosphite antioxidant 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. |
PowerNox™ 618 is suitable for the protection of various polymers, such as PBT, PET, PC, PA and PVC, and it is particularly recommended for PP, PE, PS and ABS.
PowerNox™ 618 is particularly suitable for applications which require process stability and discoloration prevention.
Appearance | White Crystals |
Melting Point (°C) | 37-46 |
Phosphorous content (%) | 7.3-7.9 |
Phenol Content (%) | 0-0.6 |
Acid Value | 0-1.0 |
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PowerNox 618 Phosphite Antioxidant CAS 3806 34 6 
