Antioxidant 1425
CAS NO.: 65140-91-2
Chemical Name: Calcium bis(O-ethyl-3,5-di-t-butyl-4-hyrdroxyphosphonate)
Formula: C34H56O10P2Ca
Molecular Weight: 727
Chemical Structure:
Specification:
Item | Specification |
Appearance | White powder or granular |
Melting point | ≥260℃ |
Ca | 5.5%~5.9% |
Volatile | ≤0.5% |
Light transmittance @ 425nm | 85%. |
Applications and characteristics:
Antioxidant 1425 is a kind of phosphorus contained hindered phenols antioxidant with high Molecular weight.
so it is with high efficacy and has great synergistic with other secondary antioxidant such as 168 and lubricant agent Tissuemat E.
as a multifunctional and high effciacy antioxidant:
① Antioxidant 1425 can be used in Rosin and Rosin ester resin,
② Antioxidant 1425 can be used in polypropylene
③ Antioxidant 1425 can be used in lanon
④ Antioxidant 1425 can be used in ABS resin
⑤ Antioxidant 1425 can be used in polyamide resin.
⑥ Antioxidant 1425 can be used in polyolefine and its polymerized matters.
⑦ More new applications are on developing
Advantages:
① Good resistant to light,oxidization and heat(above 250℃)
② It doesn’t change the color of the polymer and even can imporved the color.
③ Good resistance to extraction
④ It is especially for mater with large surface area including polyester and PP fiber
⑤ Good resistance to light,heat and oxidization
⑥ low volatility
Package and storage:
25kgs/paper drum
25kgs/carton box
20kgs/paper bag
Or as customer’s request
storage:
Stock it in dry,cool and well-ventilated place
Transportation:
Antioxidant 1425 is not a dangerous goods according to transportation regulation
Shelf life:
2 years if stock as above conditions.