Optical Brightener CXT for Detergents & Textiles | C.I. Fluorescent Brightener 71 | CAS No. 16090-02-1
Key Features
Suitable for Detergent Applications
Optical Brightener CXT is widely used in synthetic detergents and washing powders to provide fluorescent whitening performance and help improve the perceived whiteness and brightness of washed fabrics.
Suitable for Soap
CXT can be incorporated into compatible soap and toilet-soap formulations where fluorescent whitening performance is required.
Suitable for Cotton & Textiles
Optical Brightener CXT can be used for fluorescent whitening of cotton, nylon and other compatible textile fibers.
Blue Fluorescent Effect
CXT provides blue fluorescence, helping compensate for unwanted yellowish tones and enhance perceived whiteness.
Suitable for Compatible Aqueous Processing
CXT can be prepared for use in compatible aqueous processing systems for detergent and textile applications.
Product Information
| Item | Information |
|---|---|
| Product Name | Optical Brightener CXT |
| C.I. Name | C.I. Fluorescent Brightener 71 |
| CAS No. | 16090-02-1 |
| Molecular Formula | C40H38N12O8S2Na2 |
| Molecular Weight | 924.91 |
| Appearance | White to light yellow powder |
| Main Applications | Detergents, soaps and textiles |
Typical Applications
Laundry Detergents
Optical Brightener CXT can be used in compatible laundry detergent formulations to enhance the perceived whiteness and brightness of washed fabrics.
Detergent Powder
CXT is particularly suitable for compatible synthetic washing powder formulations requiring fluorescent whitening performance.
Soap
Optical Brightener CXT can be used in compatible soap and toilet-soap formulations.
Cotton
CXT can be used for fluorescent whitening of cotton fibers and cotton textile materials.
Nylon & Other Textile Fibers
CXT is also used in compatible nylon, polyamide, vinylon and other textile fiber applications.
Packaging & Customized Options
Regular Packaging
Packaging options are available according to product grade and customer requirements.
Customized Product Options
Customized CXT options are available based on specific detergent or textile formulations, processing conditions and performance objectives.








