Pentaerythritol tetrakis(3-(3,5-di-tert-butyl-4-hydroxyphenyl)propionate) CAS NO.6683-19-8

Appearance White Powder Melting Point 119.0-125.0°C Content ≥ 98.0% Ash ≤ 0.1% Volatile ≤ 0.5% Light Trans…

Appearance White Powder Melting Point 119.0-125.0°C Content ≥ 98.0% Ash ≤ 0.1% Volatile ≤ 0.5% Light Transmittance (10 g in 100 ml toluene 425 nm ≥ 95% solution;clarified at room temperature; 500nm ≥ 97% Solubility Acetone:46% Benzene:55% Chloroform:71% Ethyl Acetate:47% (20°C, W/W)Hexane:0.3% Methanol:0.9% Water:<0.01% Dichloromethane:63% Use : This product is an Antioxidant with good performance, wnameely applicable to polyethylene, poly propylene, polyoxymethylene, ABS resin,PS resin, PVC, engineering plastics, rubber and petroleum products for polymerization. Storing and Packing: This product is nontoxic, inflammable, noncorrodible, and well stable in storing. It is packed in cardboard pail lined with plastic bags with the net capacity of 25 kg ; it can also be designed according to customers' requirements