Knowde Enhanced TDS
Identification & Functionality
- Chemical Name
- Dye Type
- Plastics & Elastomers Functions
- CAS No.
- 1533-45-5
- EC No.
- 216-245-3
- Technologies
Features & Benefits
- Materials Features
- Brief Introduction
Fluorescent brightener, also known as optical brightener. Commonly known as white fluorescent dyes, an organic compound that can absorb ultraviolet light and emit blue or blue-violet visible light. Many industrial products, such as textiles, paper, plastics, etc., often have a visually undesirable yellow hue. Using the principle that blue and yellow are complementary colors, adding fluorescent whitening agent treatment can eliminate yellow and make the processed object It looks white and bright. Fluorescent brightener OB-1 is suitable for whitening and brightening PE, PVC, ABS, PC and other plastics. It's charaters are low dosage, strong adaptability and good dispersion. It can be added during post-processing or polymerization. The whitened material has high whiteness and excellent heat resistance and weather resistance. OB-1 can also be made into paste for textile whitening.
Applications & Uses
- Applications
- Compatible Polymers & Resins
Properties
- Color
- Appearance
- Yellow greenish powder
- Typical Properties
| Value | Units | Test Method / Conditions | |
| Content | min. 98.0 | % | — |
| Melting Point | 353-359 | ℃ | — |
| Fluorescent Intensity | min. 2000 | E1%1cm | — |
| Maximum Absorption Spectral Wavelength | 374 | nm | — |
| Maximum Fluorescence Emission Wavelength | 434 | nm | — |
Packaging & Availability
- Packing and Delivery
We can supply 25kgs fiber drum (wooden lid, iron hoop), or 25kgs carboard carton. We can also customize the package according to your requirements.