Customization: | Available |
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CAS No.: | 68411-46-1 |
Formula: | C20h27n |
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Product Name: | Antioxidant 5057 |
CAS: | 68411-46-1 |
MF: | C20H27N |
MW: | 393.655 |
EINECS: | 270-128-1 |
Appearance: | Colorless Liquid |
Density | 0.969[at 20ºC] |
Vapor pressure | 0.002Pa at 20ºC |
Water Solubility | 4μg/L at 20ºC |
LogP | 6.7 at 23ºC |
CAS DataBase Reference | 68411-46-1 |
Packing | 200Kg/Drum |
Application: Antioxidant 5057 is a 100% active liquid aromatic amine antioxidant for processing and long-term thermal stabilization. It contains benzenamine, N-phenyl-, reaction products with 2,4,4-trimethylpentene. Antioxidant 5057 has low volatility and is highly efficient and prevents thermal degradation of polymers. Used in elastomers, polyols and polyurethane. It is used in manufacturing of flexible polyurethane slabstock foams. Its typical dosage level is 0.1-0.4%. Irganox 5057 is used in combination with hindered phenols, such Irganox 1135, as an excellent co-stabilizer in polyurethane foams. In the manufacture of flexible polyurethane slabstock foams, core discoloration or scorching results from the exothermic reaction of diisocyanate with polyol and diisocyanate with water. Proper stabilization of the polyol protects against oxidation during storage and transport of the polyol, as well as scorch protection during foaming. Irganox 5057 can also be used in other polymers such as elastomers and adhesives, and other organic substrates.
Suzhou Senfeida Chemical Co., Ltd. is an environment-friendly high-tech enterprise integrating research and development, production and sales of fine chemical products. It has been working intensively on active diluents, UV curing resins, environmental solvents, organic intermediates and other types, and gradually formed three business segments of environmental chemicals, fine chemicals and new chemical materials. It is mainly used in many fields such as engineering plastics, green energy materials, printed circuit boards, semiconductors, information/communication, flat panel displays and optoelectronic industries.