Colorcom is a global leader in industrial chemical manufacturing and is continuously innovating and transforming to exceed client expectations and industry standards.

Colorcom prides itself on superior customer and technical focus, while focusing on support, developing and manufacturing superior colorants and specialty chemicals. All of our industrial chemical manufacturing is executed to enhance the performance, appeal and processing of a broad range of products used in various industries and consumer - based applications.

The competitive advantages of Colorcom international as your business partner or supplier:

1.Established manufacturer.
2.Current ISO certified; REACH registered.
3.Track record of quality, Lot to lot consistency.
4.Zero defect, Return policy.
5.Sufficient inventory.
6.Wide product portfolio, A great choice of shades.
7.Joint product development.
8.Total innovative solutions for every industry of the specific requirements.
9.Open dialogue and communication channels.
10.Long term commitment to meet or exceed the expectations of customers.
11.Competitive pricing, Optimistic margin.
12.Providing efficient service which is second to none.
13.Constantly changing industry requirements for innovative, fully customized products and solutions.
14.Consistent color performance, adaptability, flexibility and customization.
15.26 years of chemical industry knowledge and experience.
16.Colorcom makes every effort to better serve the global customers,We create and bring the best values to you.

Common name:3,9-Bis(2,4-dicuMylphenoxy)-2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5]undecane

CAS No.: 154862-43-8

Appearance: White Powder

EINECS No.:421-920-2

Molecular formula: C₅₃H₅₈O₆P₂

Brand Name: Colorcom

Shelf Life: 2 Years

Place of Origin: China

Product Specification:

Product Description:
3,9-Bis(2,4-dicumylphenoxy)-2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5]undecane is a high-performance, non-discoloring phosphite antioxidant that provides excellent long-term thermal and oxidative stability to a wide range of polymers, including polyolefins, styrenic copolymers, and engineering plastics. It is particularly effective in preventing polymer degradation during processing and end-use, and it works synergistically with other antioxidants to enhance overall performance. Its low volatility, good hydrolytic stability, and compatibility with various polymers make it an ideal choice for applications requiring superior durability and resistance to color changes.

Application: 
3,9-Bis(2,4-dicumylphenoxy)-2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5]undecane is used as a high-performance antioxidant in polyolefins, engineering plastics, and other polymers to enhance thermal and oxidative stability, prevent discoloration, and improve long-term durability.

Package: 5kg/Bag, 25kg/Drum

Storage: -20°C Freezer, Under inert atmosphere

Executive Standards: International Standard.