Products

Chemical name：beta-(3,5-Di-tert-butyl-4-hydroxyphenyl)propionic acid octadecyl ester

Molecular formula：C35H62O3  

Molecular mass：530.86

CAS NO. 2082-79-3

Structural formula (chemistry)：

Product Nature：

This product is non-polluting, good heat and water extraction resistance, soluble in benzene, acetone, cyclohexane, etc., slightly soluble in methanol, insoluble in water. This product is basically non-toxic.

Physical property：

View sth from the outside                White powder or granule

Melting point                                                50~55℃

Ash%                                                              ≤0.10

Volatile matter%                                             ≤0.2

Transmittance%                                      ≥97 at 425nm

≥98 at 500nm

Quantity contained%                                     ≥98

Use： 

This product and antioxidant 168, DLTDP and use, synergistic effect is significant, can effectively inhibit the thermal degradation of polymers and oxidative degradation, this product is widely used in polyethylene, polypropylene, polyformaldehyde, ABS resin, polystyrene, polyvinyl chloride alcohol, engineering plastics, synthetic rubber and petroleum products.

Reference Dosage：

The general recommended dosage is 0.1%-0.4%.

Storage and transportation：

This product should be protected against moisture and heat. It should not be stored in the sun or at high temperature, and should be placed in a cool, dry and ventilated place.

Wrap：

Kraft paper bag lined with plastic film bag (net weight 25Kg).