Sinophor® CXT is an excellent fluorescent whitening agent currently considered to be used in detergents. Due to the introduction of morpholine groups in the molecule of this brightener, many of its properties have been improved. For example, the acid resistance is increased, and the perborate resistance is also very good. It is suitable for the whitening of cellulose fibers, polyamide fibers and fabrics.
The ionization of Sinophor® CXT is anionic, and the fluorescent hue is cyan.
Sinophor® CXT has better resistance to chlorine bleaching, better than VBL and 31#. The pH of the best dyeing bath is 7～10, and its light fastness is level 4. The biggest feature of CXT used in washing powder is: high compounding quantity, high accumulated washing whiteness, which can meet the requirements of any compounding quantity in the detergent industry.
SINOPHOR® CXT
Synonym:Fluorescent brightener 71;OBA71;FB-71;FWA 1;Optical Brightener 71;Parawhite DMSOptical;Britener Fluorescent brightner 71;Photine CBUS;Rylux D;Tinopal DMA-X;Tinopal DMS-X
Cas No.: 16090-02-1
Structure：
| Items | Standard |
| Appearance | White or light yellow uniform powder |
| Ultraviolet absorption (represented by E) | ≥ 370 |
| Brightening strength | 100 |
| Moisture content,% | ≤ 5.0 |
| Fineness | ≤ 5.0 |
| Water insoluble matter，% | ≤ 0.5 |
| Shade (with standard product) | Approximately ~ Micro |
1. It is suitable for detergent, mixed with synthetic washing powder, soap and toilet soap to make the appearance white and pleasing, crystal clear and plump.
2. It is used for whitening cotton fiber, nylon and other fabrics; it has excellent whitening effect on man-made fibers, polyamide and vinylon; it also has a good whitening effect on protein fibers and amino plastics.
The solubility of the fluorescent whitening agent CXT in water is lower than that of the whitening agent VBL and 31#, and it can be used as a suspension of about 10% with hot water. When preparing the solution, it is advisable to use it along with the preparation, and the solution should be protected from direct sunlight. The amount of fluorescent whitening agent CXT in washing powder is 0.1-0.5%; in the printing and dyeing industry, the amount is 0.1-0.3%.
10 or 25kgs/Carton or Drum
Stored in a cool dry place out of direct sunlight.
We offer a variety of options to help you find the right product for your application
Provide formulation optimization support for water-based/solvent-based systems
Full coverage of REACH, FDA, and GB standards
99.8% on-time delivery rate, 10,000-ton production capacity guarantee
