Product Name:Fluorescent Brightener 33
Purity:98%
Capacity:60MT/month
Appearance:White Powder
Sample:Available
Storage:In dry and ventilated place


Product Name:Fluorescent Brightener 33
Purity:98%
Capacity:60MT/month
Appearance:White Powder
Sample:Available
Storage:In dry and ventilated place
Chemical Name:Fluorescent Brightener 33
Cas No:61902-19-0
EINECS No:205-071-3
Synonyms:Fluorescent brightening agent 33;
| Item | Specification |
| Fluorescence intensityE | 98.6% |
| Whiteness (cotton fabric dyeing) | Whiteness≥-0.2 |
| Water(%) | 0.8 |
| Water insoluble matter(%) | 0.2 |
| Fineness(425um)(%) | 1.0 |
Textile Printing and Dyeing: Used in natural/synthetic fibers and fabrics, added during finishing or spinning stages to whiten and remove yellowing, enhancing whiteness and vibrancy, suitable for clothing, fabrics, etc.
Plastics Processing: Mixed with various plastics during melt processing to mask yellowing and optimize appearance, used in films, pipes, toys, appliance casings, etc.
Paper Industry: Added after pulp bleaching or during papermaking to improve paper whiteness.
Detergent Industry: As a component of detergent products, it adsorbs onto the surface of the washed item, whitening and removing yellowing, suitable for washing clothes and tableware, alkali-resistant and oxidation-resistant.
Paints and Inks: Added to paints and inks to reduce yellowing, enhance whiteness and color saturation, used in wall paints, furniture paints, printed materials, etc.