Antioxidant SF-330

CHEMICAL NAME:  1,3,5-Trimethyl-2,4,6-tris(3,5-di-tert-butyl-4-hydroxybenzyl)benzene

CHEMICAL FORMULA:   C₅₄H₇₈O₃

MOLECULAR WEIGHT:  775.2

CAS No. : 1709-70-2

CHEMICAL STRUCTURE:
                                                    

                          

Specification:

Appearance: White power

Melting Point: ≥245℃      

Assay:    ≥98%

Volatile loss:   ≤0.1%

Ash content:   ≤0.1%

Solubility:    Clear

Transmittance (2.5g/25ml toluene): 425nm: ≥98%   500nm: ≥99%

Application feature:

◆ Excellent antioxidant for various polymers, include polyolefin, polyester, PU, PVC, etc. and also used in adhesive, oil production, elastomer.

◆ Very good stability, very low volatility, anti-extraction.

◆ Free from color and odor, especially fit for clear/transparent products.

◆ Excellent dielectric property, complete fit for dielectric film, etc.

◆ No fading, no contamination.

◆ Excellent compatibility to other additives

 

Package： Carton with PE Bag, 25Kg net

            Storage life：

          24 month from date of production in origin packaging with cool and dry