Omnistab AN 1425

Omnistab AN 1425

· Chemical Name:Calcium bis[monoethyl (3,5-di-tert-butyl-4-hydroxylbenzyl) phosphonate]

· CAS:65140-91-2

· Molecular formula:2(C17H28O4P).Ca

· Molecular weight:694.84

Structural formula:
Omnistab AN 1425

Omnistab AN‐1425 shows perfect antioxidant performances in Nylon products and also PP fiber,ABS, Rosin resin, polyamide resin products and etc.The effect will be much better when the processing temp is over 250 ℃。Besides Omnistab AN‐1425 also shows good synergetic effect when use together with Omnistab AN‐168,which could accomplish long term stabilization.

AppearanceWhite powder
Content of Calcium5.50-5.90%
Melting point260.00℃ min
Volatile0.50% max
Chloride0.30% max
Transmittance425nm: 85.00% min 500nm: 90.00% min

Storage and transportation

25 KG Carton or as customers’ requirements

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