Dye|Dye intermediates|Fluorescent Brightener|pigment dye

Name:C.I.Fluorescent Brightener 378

Molecular Structure: Distyryl

C.I.Fluorescent Brightener 378,CAS 164908-53-6/40470-68-6,418.53,C30H26O2,Fluorescent Brightener CBS-127,Fluorescent Brightener CF-127,Fluorescent Brightener FP,Fluorescent Brightener FP-127,Uvitex FP

Molecular Formula:C₃₀H₂₆O₂

Molecular Weight: 418.53

CAS Registry Number:164908-53-6/40470-68-6

Manufacturing Methods :

Properties and Applications:blue. White or light yellow crystalline powder, melting point 216 ~ 222 ℃. Maximum absorption 368 nm, maximum fluorescence reflection 436 nm. Insoluble in water, soluble in Tetrachloroethylene, N, N – Dimethylformamide. Used for cellulose acetate, acrylic, polyester fiber and three vinegar of protoplasm whitening. Also used in all kinds of plastic. Some varieties contain calcium salt as dispersing agent or contains softening agent. Insoluble in general solvent and water.

List of Suppliers:

Fluorescent Brightener CBS-127,Fluorescent Brightener CF-127,Fluorescent Brightener FP,Fluorescent Brightener FP-127

Nantong Lisi Organic Chemicals Co.,Ltd.(Nangtong Lisi Chemical Auxiliaries Co.,Ltd)

Zhejiang Hongda Chemicals Co.Ltd.

zhejiang euchem Chemical Co., Ltd.

Uvitex FP( Ciba Specialty Chemicals Inc )