4,6-bis (octylthiomethyl)-o-cresol.
PowerNox™ 1520 is a multi-functional antioxidant based on hindered phenol and thioether chemistry. It is ideal for the protection of substrate such as elastomers, adhesives, lubricants and sealants against thermal degradation.
| Synonyms | Irganox 1520 L. |
CAS Number | 110553-27-0 |
EINECS Number | 402-860-6 |
Chemical Structure |
|
Chemical Formula | C25H44OS2 |
Molecular Weight | 425 |
Packing | PowerNox™ 1520 is supplied in 200 kg net/ iron 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 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™ 1520 can be applied for emulsion and solution polymerized elastomers such as BR, SBR, NBR, SBS, and others.
PowerNox™ 1520 also effectively protects various adhesive, sealant, and latex applications. This hindered phenol antioxidant is non-discoloring, non-staining, low in volatility, and stable to light and heat.
PowerNox™ 1520 can be used alone at low levels without co-stabilizers to provide both processing and long-terms heat aging stability.
Appearance | Colorless to light yellow liquid |
Refractive Index | 1.5262-1.5278 |
Melting Point [°C] | 13-14 |
Specific Gravity [25°C] | 0.975-0.985 |
Color of solution 425nm (%) | Min.95 |
Purity (%) | Min.96 |
Solubility [20°C] | % w/w |
Acetone | >50 |
Chloroform | >50 |
Ethanol | >50 |
n-Hexane | >50 |
Methanol | >50 |
Dichloromethane | >50 |
Toluene | >50 |
Water | <0.01 |
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PowerNox 1520 Phenolic Antioxidant CAS 110553 27 0 
![2,6-Di-tert-butyl-4-[[4,6-bis(octylthio)-1,3,5-triazin-2-yl]amino]phenol](/uploads/image/20230901/11/819-photoinitiator.webp "2,6-Di-tert-butyl-4-[[4,6-bis(octylthio)-1,3,5-triazin-2-yl]amino]phenol")
