Optical Brightener BAC-L for Acrylic Fabrics & Diacetate Fibers | C.I. Fluorescent Brightener 363 | CAS No. 175203-00-6
Key Features
Suitable for Acrylic Fabrics
Optical Brightener BAC-L is suitable for whitening acrylic fabrics, helping improve their perceived whiteness, brightness and overall appearance.
Suitable for Diacetate Fibers
BAC-L can be used in compatible diacetate fiber applications requiring fluorescent whitening and enhanced optical brightness.
Suitable for Dyeing Processes
The product can be incorporated into compatible dyeing processes for acrylic and diacetate materials according to specific processing requirements.
Suitable for Continuous Processing
BAC-L is suitable for compatible continuous textile processing systems, providing flexibility for different production processes.
Good Fastness Performance
Factory technical information describes BAC-L as having good light and wet fastness characteristics and good stability toward chlorite/chloric-acid compounds.
Product Information
| Item | Information |
|---|---|
| Product Name | Optical Brightener BAC-L |
| C.I. Name | C.I. Fluorescent Brightener 363 |
| CAS No. | 175203-00-6 |
| Appearance | Amber liquid |
| Main Applications | Acrylic fabrics and diacetate fibers |
Typical Applications
Acrylic Fabrics
Optical Brightener BAC-L can be used in compatible acrylic fabric processing to enhance perceived whiteness, brightness and visual appearance.
Diacetate Fibers
BAC-L is suitable for compatible diacetate fiber applications where improved optical whiteness and brightness are required.
Dyeing Process
The product can be used in compatible dyeing processes for acrylic fabrics and diacetate fibers according to specific processing conditions.
Continuous Processing
BAC-L can also be applied in compatible continuous textile processing systems according to production and performance requirements.
Regular Packaging
Standard packaging is 25 kg per drum. Other packaging options can be customized according to customer requirements.
Customized Product Options
Customized BAC-L solutions are available based on specific textile materials, processing conditions and performance requirements.







