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Antioxidant 168 CAS#31570-04-4

Antioxidant 168 CAS#31570-04-4 Promotion Season Now in Store and Free Sample for Testing with Factory Price

Chemical Name：Antioxidant 168

CAS No.:31570-04-4

Molecular Formula： C42H63O3P

Molecular weight:646.94

Sample: Available

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Product Details

Products Description of Antioxidant 168 CAS#31570-04-4

Antioxidant 168 is a phosphite antioxidant with excellent performance. It has strong extraction resistance, is stable against hydrolysis, and can significantly improve the light stability of products. It can be used in combination with a variety of phenolic antioxidants. . For example, Cyanox2777 developed by the American company Cyanamid is a compound of antioxidant 168 and phenolic antioxidant 1790. The combined use of phosphite and phenolic antioxidants can give full play to the synergistic effect. The phosphite in the component is an auxiliary antioxidant and cannot play a long-term stabilizing effect. However, after compounding with hindered phenol, it has obtained Better compounding effect, can be used in a variety of polymers.

Antioxidant 168 Chemical Properties

Melting point	181-184 °C(lit.)
Boiling point	594.2±50.0 °C(Predicted)
density	-0.98
Fp	46°C (115°F)
storage temp.	2-8°C
solubility	Acetonitrile (Slightly), Chloroform (Sparingly), Ethyl Acetate (Sparingly, Heate
form	Powder
Specific Gravity	0.98
color	white
Hydrolytic Sensitivity	4: no reaction with water under neutral conditions
Sensitive	moisture sensitive
Stability:	Moisture Sensitive
InChIKey	JKIJEFPNVSHHEI-UHFFFAOYSA-N
LogP	18 at 25℃
CAS DataBase Reference	31570-04-4(CAS DataBase Reference)
EPA Substance Registry System	Tris(2,4-di-tert-butylphenyl) phosphite (31570-04-4)

Safety Information

WGK Germany	-
TSCA	Yes
HS Code	2920900002

Product Application of Antioxidant 168 CAS#31570-04-4

The application range of Antioxidant 168 -synergistically combined with other Ciba anti-oxidants - comprises polyolefins and olefin-copolymers such as polyethylene (e.g. HDPE, LLDPE), polypropylene, polybutene and ethylene-vinylacetate copolymers as well as polycarbonates and polyamides. The blends can also be used in polyesters, styrene homo- and copolymers, adhesives and natural and synthetic tackifier resins, elastomers such as BR, SEBS, SBS, and other organic substrates. Antioxidant 168 blends can be used in combination with light stabilizers of the TINUVIN and CHIMASSORB range.

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