LOTNOX 626(ANTIOXIDANT 626) (CAS:26741-53-7)

LOTNOX 626(ANTIOXIDANT 626)

CAS NO.[26741-53-7]  Bis(2.4-di-t-butylphenyl) Pentaerythritol Diphosphite

Lotnox 626  is approved by the FDA for food contact applications under 21CFRl78.2010 covering antioxidants and/or stabilizers for poly­mers.

Synonym name

ETHAPHO 326, Irgafos 126, Ultranox 626

C₃₃H₅₀O₆P₂

_{Typical Properties}

Solubility (20 °C)   g/100 g solution

Water    ＜0.1    

MeOH    2.1    

Acetone    11    

Ch2Cl2    34    

Hexane    7.3    

Applications

>Solid phosphite antioxidant that provides color stability, reduces polymer degradation, and improves gas fading per­formance in many resins, better than antioxidant 168.

> Lotnox 626 may be used in polyethylene, polypropylene, polystyrene, polyesters, elastomers, PVC, and thermoplastics.

Packaging and Handling

Packaging: 25Kg/Carton

Store the product in a cool, dry, well-ventilated area away from incompatible materials. Unless stated, proper storage will permit usage of the product for 12 months from the manufacture date. For additional handling and toxicological information, consult the Material Safety Data Sheet.