Optical Brightener EBF

Optical Brightener EBF can be divided into powder type and slurry type. Powder type products are very suitable for whitening and brightening of various plastic products (PE, PP, PS, ABS, PVC, PMMA, etc.),  whitening of coatings, acetate fibers, nylon, chloro fibers, etc. Size products are often used in dyeing and printing industry with 10% content, which is suitable for dip dyeing and tie dyeing. Its outstanding characteristics are high whiteness, good fastness, heat and light fastness up to 6-7 grade, is one of the best varieties of all whitening agents. 

Optical Brightener EBF

Chemical Name
Optical Brightener 185
Fluorescent brightener 185
Synonyms
Fluorescent brightening agent 185; 
Optical Brightening Agent EBF C. I. 185; 
C.I. Fluorescent Brightener 185; 
FLUORESCENTBRIGHTENEREBF; 
CAS No.
12224-41-8
Molecular Formula
C18H10N2O2S
Molecular Weight
318.34900
PSA
80.30000
LogP
5.36450