Polyurethane Foam, Elastomers, Plastic Antioxidant 5057

• Customization: Available
• CAS No.: 68411-46-1
• Formula: C20h27n
• Model NO.: AO 5057
• EINECS: 270-128-1
• Environmental Protection: Yes
• Color: Light to Dark Amber
• Kind: Antioxidant
• Appearance: Liquid
• MW: 393.655
• Viscosity(40ºC): 300~600
• Water Content: 1000ppm
• Refractive Index@20ºC: 1.568~1.576
• Transport Package: 180kg/Drum
• Specification: 99%
• Trademark: DEBORN
• Origin: China
• HS Code: 381220

Product Description

Chemical Name  Benzenamine,N-phenyl-,reaction products with 2,4,4-trimethylpentene
Synonyms   IRGANOX5057;Benzenamine,N-phenyl-,reactionproductswith2,4,4-trimethylpentene;Liquidoctylated/butylateddiphenylaMine;N-Phenylbenzenamine,reactionproductwithdiis;Antioxidant5057,Irganox5057,Quantox-557,Alkyldiphenylamine;N-PhenyChemicalbooklbenzenamine,2,4,4-trimethyl-1-pentene,and2,4,4-trimethyl-2-pentenereactionproduct;N-Phenylbenzenamine,reactionproductwithdiisobutylene;N-Phenylbenzeneamine,2,4,4-trimethyl-1-pentene,and2,4,4-trimethyl-2-pentenereactionproduct
Structure   

CAS Number  68411-46-1
 

Specification

Appearance	Clear,light to dark amber liquid
Viscosity(40ºC)	300~600
Water content,ppm	1000ppm
Density(20ºC)	0.96~1g/cm3
Refractive Index@20ºC	1.568~1.576
Basic Nitrogen,%	4.5~4.8
Diphenylamine,wt%	0.1% max

Applications

AO5057 used in combination with hindered phenols, such as Antioxidant-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. It can also be used in other polymers such as elastomers and adhesives, and other organic substrates.
 

Package and Storage

Packing: 180KG/DRUM
Storage: Store in closed containers in a cool, dry, well-ventilated place. Avoid exposure under direct sunlight.