Dragonox® 5057

CAS Number: 68411-46-1
EC Number: 270-128-1
Chemical Name: Antioxidant 5057

Dragonox® 5057 is used as an excellent co-stabilizer in polyurethane foams, such as in combination with hindered phenols like Dragonox® 1135. Core discoloration or scorching results from the exothermic reactions of a diisocyanate with polyol and a diiscocyanate with water during the manufacture of flexible polyurethane slabstock foams. Proper stabilization of these polyols using Dragonox® 5057 protects against oxidation during storage and transport and also provides scorch protection during foaming. This product can also be used with other polymers, such as elastomers, adhesives, and other organic substrates.

Properties

Physical Form: Liquid

Identification

CASE Ingredients Functions: Antioxidant

Product families

CASE Ingredients — Additives

Functional Additives

Plastics — Polymer Additives

Antioxidants & Stabilizers

Industrial Additives & Materials — Processing Aids

Foam Additives

Other characteristics

Brand: Dragonox
Features: Oxidation Resistant, Scorch Resistant
Synonyms: Alkyl diphenylamine
Functions: Antioxidant, Foam Stabilizer, Stabilizer
Processing Methods: Foam Processing
Compatible Polymers & Resins: Polyols, Polyurethanes (PU)
Appearance: Purplish liquid
Technology: CASE Ingredients
Industrial Additives & Materials
Plastics
Material Features: Oxidation Resistant
Scorch Resistant
Compatible Polymers and Resins: Polyols
Polyurethanes (PU)
Industrial Additives End Use: Polyurethane Foams
Industrial Additives Functions: Foam Stabilizer
Stabilizer
Plastics and Elastomers Functions: Antioxidant
Plastics and Elastomers Processing Methods: Foam Processing

Technical data

Table 1 of 1

2 rows

Characteristic	Value	Unit
Melting Point	0 - 5	°C
Viscosity (25°C)	1100 - 1400	mPa·s