Active Ingredients

Sr. No. Product Name CAS No. Description
1 2-2-Hydroxy-4-hexyloxyphenyl-4,6-Bis(phenyl)-1,3,5-triazine (Appolo-1577) 147315-50-2

It is used in plastics and it has very good compatibility with Industrial plastics such as polycarbonates,polyesters,and resins.

2 2-(4-(4-Methoxyphenyl)-6-phenyl-1,3,5-triazine-2-yl) phenol (Appolo-325 70%) 154825-62-4

High-purity 2-(4-(4-Methoxyphenyl)-6-phenyl-1,3,5-triazine-2-yl)phenol – a UV absorber and light stabilizer ideal for plastics, coatings, and industrial applications.

3 2,4-Bis(2'-hydroxyphenyl)-6-phenylamino-s-triazine (Appolo-425) 1248-66-4

2,4-Bis(2'-hydroxyphenyl)-6-phenylamino-s-triazine is a high-performance UV absorber and light stabilizer widely used in plastics, coatings, and polymer applications.

4 2-(2-Hydroxy-4-methoxyphenyl)-4,6-Bis(phenyl)-1,3,5-triazine (Appolo-1579 (A-103)) 106556-36-9

2-(2-Hydroxy-4-methoxyphenyl)-4,6-Bis(phenyl)-1,3,5-triazine is an advanced UV absorber offering superior light stability, thermal resistance, and long-lasting protection.

5 2,4-Bis(2-hydroxy-4-methoxyphenyl)-6-ethyl mercaptan-1,3,5-triazine (Appolo-124) 195873-19-9

2,4-Bis(2-hydroxy-4-methoxyphenyl)-6-ethyl mercaptan-1,3,5-triazine is a high-efficiency UV absorber and light stabilizer, ideal for enhancing the weatherability of plastics, coatings, and polymer-based materials.

Frequently Asked Questions

Q1: What is the purpose of UV absorber active ingredients in textiles?

A1: They protect textile fibers (especially polyester and blended fabrics) from UV-induced degradation and enhance durability and weatherability.


Q2: What is Appolo-325 used for?

A2: It's a high-purity UV absorber and light stabilizer (70% grade) suitable for plastics, coatings, and industrial applications, including textile-related uses.


Q3: What does Appolo-425 offer in terms of performance?

A3: It's a high-performance UV absorber and light stabilizer widely used across plastics, coatings, and polymer applications.


Q4: How is Appolo-1579 (A-103) different from other UV absorbers listed?

A4: It offers advanced UV absorption with superior light stability and thermal resistance for long-lasting protection.


Q5: Who manufactures these UV absorber active ingredients for the textile industry?

A5: Sarex manufactures these active ingredients at its facility in MIDC Tarapur, Mumbai, and is recognized as one of India's leading fine chemical manufacturers and exporters serving the textile chemicals sector globally.