Phenol, 4-methyl-, reaction products with dicyclopentadiene and isobutylene
PowerNox™ 616 is a highly effective polymeric, non-discoloring phenolic antioxidant.
| Synonyms | Kumanox 5010, Lowinox CPL, Winstay L |
CAS Number | 68610-51-5 |
EINECS Number | 271-867-2 |
Chemical Structure |
|
Chemical Formula | C21H28O |
Molecular Weight | 600-700 |
Packing | PowerNox™ 616 is supplied in 25Kg Paper Bag. |
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. |
PowerNox™ 616 is an excellent non-discoloring, non-staining phenolic acid antioxidant, possessing high activity and low volatility. PowerNox™ 616 stabilizer is highly recommended for the protection of isoprene and butadiene-based polymers.
PowerNox™ 616 is also recommended for the stabilization of natural rubber and latex, SBR and caboxylated SBR latices, ABS, ASA, MBS, SBS, SIS, CR, NBR, BR and for tackifiers, adhesives and sealants.
PowerNox™ 616 is highly resistant to extraction by washing and boiling making it especially suitable for use in rubber threads and latex for carpet backing and foams. PowerNox™ 616 can be prepared as an aqueous dispersion for easier handling and addition to water-based systems.
Appearance | Cream colored or amber powder or pellets |
Softening point (°C) | Min.105 |
Bulk density (kg/m3) | 360 (pw) / 600 (pel) |
Density (20°C, g/cm3) | ca. 1.04 (solidified melt) |
Solubility [25°C] | g/100g solvent |
n-Hexane | <0.1 |
Ethyl Acetate | >100 |
Acetone | >100 |
Chloroform | 76 |
Methano | 0.5 |
Toluene | >100 |
Water | <0.1 |
Weight Loss (%) | Temperature (°C) |
5 | 268 |
10 | 290 |
25 | 327 |
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PowerNox 616 Phenolic Antioxidant CAS 68610 51 5 ![2,2'-(2-methylpropylidene)bis[4,6-xylenol]](/uploads/image/20230901/13/darocur-4265.webp "2,2'-(2-methylpropylidene)bis[4,6-xylenol]")
