Specifications

Antioxidant 1425 Cas no 65140-91-2
Calcium bis(O-ethyl-3,5-di-t-butyl-4-hyrdroxyphosphonate)Molecular formula: C34H56O10P2Ca

Antioxidant 1425 Cas no 65140-91-2

 

Structure:

 

Chemical name: Calcium bis(O-ethyl-3,5-di-t-butyl-4-hyrdroxyphosphonate)

Molecular formula:  C₃₄H₅₆O₁₀P₂Ca

Molecular weight: 727

Appearance: white crystal
Melting point: 260 min.

 

Appearance:	white powder
Melting point (°C):	260min.
Ca (%):	5.5min.
Volatile matter (%):	0.5max.
Light transmittance (%):	425nm: 85%.

 

It can be used in for polyolefine and its polymerized matters, with such features as no color change, low volatility and good resistance to extraction. Especially, it is suitable for matter with large surface area, including polyester fiber and PP fiber, and offers good resistance to light, heat and oxidization.

 

Antioxidant 1425 Cas no 65140-91-2