[pentaerythritol tetrakys 3-(3,5-ditert-butyl-4-hydroxyphenyl )propionate]

Molecular Weight: 1177.6 Molecular Formula: C73H108O12 Gas#: 6683-19-8 EINECS#: 229-722-6

Chemical Name: Tetrakis{methylene-3-(3,5 - di-tert - butyl -4- hydroxyphenyl -propionate )}methane

Molecular Weight: 1177.6

Molecular Formula: C73H108O12

Gas#: 6683-19-8

EINECS#: 229-722-6

Structural Formula:

  

Specifications: 

Item		Requirements
Appearance		White crystalline powder
Melting Range		110°C~125°C
Volatile		≤0.5%
Ash		≤0.1%
Transmission	425nm	≥96%
	500nm	≥98%
Solubility(2g/20ml,Toluene)		Clear solution
Purity		≥98%

Properties :The product takes on an appearance of white powder, without odor and smell. Soluble in benzene, acetone and chloroform, sparingly soluble in alcohol in water. Good heat stability .When used in plastic. The product takes on the best effect of antioxidation

Applications: This product is an Antioxidant with good performance, widely applicable to polyethylene, poly propylene, polyoxymethylene, ABS resin, PS resin, PVC, engineering plastics, rubber and petroleum products for polymerization. The amount to be used may be 0.1%~0.3%

Package and Storage: Packed with plastic bag in composite plastic woven sack.Net25kg/bag,or according to customers' requirements. Store in a cool area designed for the storage of chemicals.

Period of Validity: Normally 24 months.

[pentaerythritol tetrakys 3-(3,5-ditert-butyl-4-hydroxyphenyl )propionate]