Antioxidant BX AO 618(619)

Chemical Name:

O,O’-Dioctadecylpentaerythritol bis(phosphite)

Formula	C41H82O6P2
Molecular Weight	733.04
CAS#	3806-34-6

Synonym name:

Weston 618, Weston 619F

Specification:

Appearance		White powder
Ash		Max.0.10%
Melting point		37.0-46.0℃
Solubility（20℃）	Water	＜0.1
	MeoH	2.1
	EtoH	U
	Acetone	0.3
	Ch2Cl2	20
	Hexane	25

Application:   

>Antioxidant 618, also known as antioxidant 619, is a solid phosphite antioxidant that provides color stability, reduces polymer degradation, and improves gas fading per­formance in many resins, better than antioxidant 168.

> Antioxidant BX AO 618 is mainly used in ABS resin compounding, and the rest is used in ABS modification. Together with antioxidant CPL.

Handling and Safety: 

>Antioxidant 618 /619 is Approved by the FDA for food contact applications under 21CFRl78.2010 covering antioxidants and/or stabilizers for poly­mers.

>For additional handling and toxicological information, please consult us for Maternal Safety Date Sheet.

Package:

Packed with plastic bag in composite plastic woven sack, Net 25kg/bag,1000kg/pallet, 10pallet/20’FCL,or according to customers’ requirements.

TDS & MSDS