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: 1,3-Isobenzofurandione, 4-[(1,3-dihydro-1,3-dioxo-5-isobenzofuranyl)sulfonyl]-

Category:Fine chemical

Other name: a-DSDA

CAS No.: 180888-51-1

EINECS No.: /

Appearance: Powder

Molecular formula: C16H6O8S

Brand Name: Colorcom

Shelf Life: 2 Years

Place of Origin: China

Product Specification:

Product Description:
1,3 - Isobenzofurandione, 4 - [(1,3 - dihydro - 1,3 - dioxo - 5 - isobenzofuranyl)sulfonyl]- typically appears as a solid, often in a pale - colored form. Structurally, it features an isobenzofurandione core with a sulfonyl - linked 1,3 - dihydro - 1,3 - dioxo - 5 - isobenzofuranyl group at the 4 - position. It has limited solubility in water but is soluble in certain organic solvents such as N,N - dimethylformamide. This compound is relatively stable under normal conditions but may react with nucleophiles like amines or alcohols. It serves as an important intermediate in the synthesis of polymers, especially those with enhanced thermal and chemical properties, and can also be used in the preparation of functional materials for applications in electronics and coatings.

Application: 

1,3 - Isobenzofurandione, 4 - [(1,3 - dihydro - 1,3 - dioxo - 5 - isobenzofuranyl)sulfonyl]- is applied in polymer synthesis to create high - performance polymers with improved thermal stability and chemical resistance. In electronics, it helps prepare functional materials for circuit boards and semiconductor encapsulation due to its favorable electrical properties. For coatings, it can be used to formulate coatings that offer enhanced durability and protection against environmental factors.

Package: 25kg/drum or bag

Storage: Keep in dark place, Inert atmosphere, Room temperature

Executive Standards: International Standard.