Antioxidant 168 (Irgafos 168) CAS 31570-04-4

Antioxidant 168 (cas 31570-04-4) Quick Details

Chemical Name: Antioxidant 168

CAS No.: 31570-04-4

Molecular Formula: C42H63O3P

Molecular weight: M=646

Chemical Structure:

Appearance: White powder

Assay: 99%

Antioxidant 168 (cas 31570-04-4) Typical Properties

Item	Standard
Appearance	White powder
Assay	≥99%
Volatiles	≤0.5%
Light transmittance 425nm	≥97%
Light transmittance 500nm	≥98%
Melting point	183~187℃

Antioxidant 168 (cas 31570-04-4) Usage

It is a kind of auxiliary antioxidant with water resistance, high volatility, and low thermal stability, which can effectively decompose hydroperoxide produced during the thermal processing of polymer materials. The product is generally not used alone, often combined with 1010/1076 and other phenolic antioxidants to improve the stability of the thermal processing of polymer materials. There are more than ten kinds of preparations of this product and phenolic antioxidants, which are widely used in polyolefin (such as polyethylene, polypropylene), polyamide, polycarbonate, ABS resin and other polymer materials. This product is only used for general chemical products, not used as food additives.

Antioxidant 168 (cas 31570-04-4) Packaging and Shipping

Packing: 20kg/bag

Antioxidant 168 (cas 31570-04-4) Storage

The product is stable and has no special storage requirements, but should be protected from moisture and heat.