Sinanox® 1222

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Sinanox® 1222

Sinanox® 特种抗氧剂

Sinanox® 1222 is a phosphorus-containing hindered phenol antioxidant with good extraction resistance. It is especially suitable for polyester anti-aging, usually added before polycondensation, because it is also a polycondensation catalyst of polyester, used to eliminate the current more toxic antimony trioxide.

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Sinanox® 1222


  • Chemical Name：Diethyl 3,5-di-tert-butyl-4-hydroxybenzyl phosphate；Antioxidant 1222

  • CAS：976-56-7

  • Formula：C19H33O4P

  • MW：356.44

  • Structure：


规格说明 :


ItemSpecifications
AppearanceWhite powder
Melting point ℃≥116.0
Heating loss %≤0.5
Fineness(100mesh) %≤3.0


应用领域 :

This product is a phosphorus-containing hindered phenol antioxidant with good extraction resistance. Especially suitable for polyester anti-aging. It is usually added before polycondensation because it is a catalyst for polyester polycondensation. It can also be used for polyamide as a light stabilizer and has an antioxidant effect. It has a synergistic effect when used with ultraviolet absorbers. The product can also be used as a stabilizer for dimethyl terephthalate in storage and transportation.

包装 :

  • 25 KG /carton.

  • Or upon customer’s request.


Capacity :

10 tons per month.

贮存 :

Stored in a cool dry place out of direct sunlight.


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  • Formula:

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