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China Star Materials 4,4'-Bis(α,α-dimethylbenzyl) diphenylamine

China Star Materials 4,4'-Bis(α,α-dimethylbenzyl) diphenylamine is one of the few kinds of antioxidant, which is non-toxic, tasteless, light colored. Widely apply in each kind of elastomer. It can be used in polyethylene, polypropylene, polyvinyl chloride and other plastic masterbatch. It may use as the urethane foam as well as the electric wire, the electric cable, packaging material for food, the adhesive antioxidant, especially for heat-resisting, lightfastness, aging resistance in the neoprene colored cable sheath, antioxidant KY-405 is are remarkable.

Chemical Family: Amines

Functions: Antioxidant, Primary Antioxidant

Compatible Polymers & Resins: Polyethylenes (PE), Polypropylenes (PP), Polyvinyl Chloride (PVC)

Features: Good Light Fastness, Heat Aging Resistant, Heat Resistance

End Uses: Food Packaging

Synonyms: Antioxidant 445

Enhanced TDS

Knowde-enriched technical product data sheet

Identification & Functionality

Chemical Family
Amines
Chemical Name
Bis[4-(2-phenyl-2-propyl)phenyl]amine
Plastics & Elastomers Functions
Antioxidant,
Primary Antioxidant
CAS No.
10081-67-1
Molecular formula
C30H31N
EC No.
233-215-5
Technologies
Elastomers,
Plastics
Product Families
Elastomers — Elastomer Additives
Antioxidants & Stabilizers
Plastics — Polymer Additives
Antioxidants & Stabilizers
Structural formula

China Star Materials 4,4'-Bis(α,α-dimethylbenzyl) diphenylamine - Structural Formula

Features & Benefits

Labeling Claims
Non-Toxic
Materials Features
Good Light Fastness,
Heat Aging Resistant,
Heat Resistance

Applications & Uses

Markets
Electrical & Electronics,
Printing & Packaging
Applications
Printing & Packaging — Packaging
Food & Beverage Packaging
Electrical & Electronics — Wire & Cable
Other Wire & Cable Applications
Compatible Polymers & Resins
Polyethylenes (PE),
Polypropylenes (PP),
Polyvinyl Chloride (PVC)
Plastics & Elastomers End Uses
Food Packaging
Application

It can use as lightfastness and aging resistance antioxidant in the polyether and foam, and also as lubricant antioxidant. It's especially effective to protect neoprene, polyacrylate rubber, polyether polyol and so on from aging resistance because of high fever, light and some other factors. It has good cooperative effect with the sulf-antioxidant. Storage:  Store closed containers in a cool, dry, well-ventilated area. Avoid exposure to direct sunlight.

Properties

Physical Form
Crystals,
Solid
Chemical Name
4,4'-Bis(α,α-dimethylbenzyl) diphenylamine
Typical Properties
ValueUnitsTest Method / Conditions
Melting Pointmin. 98.5°C-
Heat Loss max. 0.2%-
Residue on sieve,sixty screen mesh 60--
Molecular Weight405.58--

Packaging & Availability

Packaging Type
Bags
Package

Pack in paper bag lined with PVC film bag; net weight: 25kg/bag.

Storage & Handling

Storage

Store in shady, cool and dry places. Keep away from moisture