FLUORESCENT BRIGHTENER CXT C.I.71

Details:

FLUORESCENT BRIGHTENER CXT C.I.71 CAS：16090-02-1
STRUCTURE:
MOLECULAR FORMULA:C40H38N12O8S2Na2
MAX UV ABSORPTION SPECTRUM:350 nm
SPECIFICATIONS:
Item Index
1) Appearance White or light yellow even powder
2) 1% evalue 370±10
3)Whitening strength(equal to standard sample) 100±3
4) Color Shade (equal to standard sample) Similar to slightly different
5)Water content/% ≤5.0
6)Impurity content (Can’t be dissolved in water)/% ≤0.5
7）Total triazine ≤0.70
PROPERTIES:
Fluorescent whitening CXT is considered to be an excellent fluorescent whitening agent for detergents. , The properties of the whitening agent have been improved because of the introduction of morpholine group into the whitening agent. Such as acid resistance increased, perborate resistance is also good, suitable for cellulose fiber, polyamide fiber and fabric whitening. The ionization property of CXT is anionic and the color of fluorescence is blue. better chlorine bleaching resistance than VBL and 31A. The best dye bath is PH=7~10, sun fastness of 4 grades. The most important characteristics of CXT used in washing powder are: high amount of complexation, high accumulated whiteness of washing, and high whiteness of accumulated washing, can meet any amount of detergents industry requirements.
APPLICATION:
1.Suitable for detergents, mixed with synthetic detergent, soap, can make its appearance white and pleasing, crystal bright .
2.Suitablt for whiten cotton fiber, nylon and other fabrics; man-made fiber, polyamide and vinylon, and to protein fiber and amino plastic, it also has good whitening effect on man-made fiber, polyamide and vinylon.