Name ：Antioxidant 1330

CAS NO：1709-70-2

Molecular formula：C₅₄H₇₈O₃

Molecular weight：775.2

Structural formula：

Appearance：White or original white powder

Content：≥98.0%

Solubility：Clear

Transmittance：425nm≥96.0%；500nm ≥98.0%

Volatile content：≤0.30%

Ash content：≤0.06%

Melting point：240.0-245.0℃

Chemical properties：This product is non-toxic. Almost insoluble in water, soluble in benzene and other solvents, slightly soluble in alcohol solvents.

Uses：Antioxidant 1330 belongs to high molecular weight multi-hindered phenolic antioxidant, with good heat resistance, no pollution, no coloring, low volatility characteristics, is an excellent antioxidant of high-density polyethylene, polypropylene and rubber, also used in polyvinyl chloride, polyamide, ABS resin and polyester and other plastic products, the amount is generally 0.1~0.5 parts.It is also suitable for thermoplastic polyester, polyamide, styrene resin, polyurethane, natural rubber and other elastomer materials such as polyolefin, PET and PBT. It has the characteristics of good compatibility with resin C, extraction resistance, low volatilization, high antioxidant efficiency and good electrical insulation. Especially suitable for high-temperature processing of polyolefin (such as PP, PE, etc.) pipe, injection molding products, wire and cable products processing field.

Packaging and storage：Paper-plastic composite bag lined with plastic bag packaging, each bag net weight 25kg, can also be designed according to customer requirements. According to the general chemical storage in a dry and cool environment, the recommended storage time is 12 months.