Antioxidant KY-405

4,4'-Bis(α,α-dimethylbenzyl)diphenylamine

Category:

Antioxidant

This product is one of the rare antioxidant varieties among amines that are non-toxic, odorless, and light-colored.
理化性质：

Keywords:

Intermediate | Amine Antioxidants | Phenolic Antioxidants | Complex Antioxidant Blends | Pre-dispersed Masterbatches

Information
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Product Name:
Antioxidant KY-405
Product Name:
4,4'-Bis(α,α-dimethylbenzyl)diphenylamine
Molecular formula:
Molecular weight:
405.58
CAS.NO：
Average molecular weight:
Physical and chemical substances:
Main component molecular formula:
NC.NO:
Viscosity grade:
Meet the standards:
Viscosity grade:
Execution standard
Antioxidant KY-405

Product Quality Standards

Item

Specifications

Appearance

White to off-white crystal

Melting Point: ℃

≥

98.5 

Ash Content (800℃, 2h), %

≤

0.10 

Heating Loss (%), 80°C, 1.5 h

≤

0.20 

Residue on sieve, 60-mesh

%

60.0 

Residue on sieve, 10-mesh screen

%

0 

Usage

This product is one of the rare antioxidant varieties among amines that are non-toxic, odorless, and exhibit a light color. It is widely used in various elastomers as well as in plastic color masterbatches for polyethylene, polypropylene, and polyvinyl chloride. Additionally, it serves as an effective antioxidant for polyurethane foam plastics, rubber wires and cables, food packaging materials, and adhesives. Notably, in neoprene-based colored cable jackets, antioxidant KY-405 demonstrates exceptional resistance to heat, light, and aging. It also performs admirably as a light-stabilizing, anti-aging, and antioxidant additive in polyether resins and their corresponding foams, and can even be utilized as an antioxidant in lubricating oils. This product is particularly effective in protecting neoprene, acrylate rubber, polyether polyols, and other materials from degradation caused by high temperatures, UV exposure, and other environmental factors. Moreover, it exhibits excellent synergistic effects when combined with sulfur-containing antioxidants.

Storage

Store sealed in a cool, dry, and well-ventilated area. Avoid direct sunlight.

Packaging

Composite paper bags lined with plastic film bags—net weight 25 kg, also available in packaging tailored to customer requirements.

Application areas

Plastic masterbatch

Cable material

Seal

Neoprene

Application areas

Plastic masterbatch

Plastic masterbatch

Cable material

Cable material

Seal components

Seal components

Neoprene

Neoprene

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