Antioxidant KY-405

HOSEA CHEM® Antioxidant KY-405 (Antioxidant 445) Chemical Name: 4,4'-Bis(α,α-dimethylbenzyl) diphenylamine Cas No.: 10081-67-1 HS Code: 2921440000

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Product Description

Antioxidant KY-405 (Antioxidant 445)

Chemical Name: 4,4'-Bis(α,α-dimethylbenzyl) Diphenylamine

Cas No.: 10081-67-1

HS Code: 2921440000

Molecular Formula: C30H31N

Molecular Weight: 405.58

Density: 1.061±0.06 g/cm3

Boiling Point: 535.2±39.0 °C

Melting point: 100°C

Molecular Structure:

Antioxidant KY-405|Antioxidant 445|CAS 10081-67-1|China|Manufacturer-Hosea Chem


Appearance: White to off white crystal

Melting Point: ≥98.5ºC

Ash : ≤0.10%

Heat Loss: ≤ 0.20%

60Rdsidue on sieve,sixty screen mesh : ≤ 0.0%

Rdsidue on sieve,ten screen mesh: 0%


This product 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 polyethyene, 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, light fastness, ageing resistance in the neoprene colored cable sheath, antioxidant 405 is are remarkable.It can use as lightfastness and ageing resistance antioxidant in the polyether and foam, and also as lubricant antioxidant. 

It's specially effective to protect neoprene, polyacrylate rubber, polyether polyol and so on from ageing resistance because of high fever, light and some other factors. It has good cooperative effect with the sulf-antioxidant.


Store closed containers in a cool, dry, well-ventilated area. 

Avoid exposure to direct sunlight.


Net weight 25 kg/ kraft paper bag

BASF Antioxidant 445 OEM factory, product quality is the same and price is favorable.

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