Dye|Dye intermediates|Fluorescent Brightener|pigment dye

Name:C.I.Fluorescent Brightener 210,C.I.40638

Molecular Structure: Stilbenes

C.I.Fluorescent Brightener 210,C.I.40638,CAS 28950-61-0,1129.01,C40H36N12Na4O14S4,Fluorescent Brightener HL,Photine BM,Photine BTM

Molecular Formula:C₄₀H₃₆N₁₂Na₄O₁₄S₄

Molecular Weight: 1129.01

CAS Registry Number:28950-61-0

Manufacturing Methods :1,2-Bis(4-amino-2-sulfophenyl)ethene and 2,4,6-Trichloro-1,3,5-triazine (2 Moore) condensation, again with 4-Aminobenzenesulfonic acid (2 Moore) condensation, then and Morpholine (2 Moore) condensation.

Properties and Applications:blue. Soluble in water, good resistance to directly. Mainly used for paper. Will this product and in the paper material or coating used in glue.

List of Suppliers:

Fluorescent Brightener HL

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

Jinhua Best Industrial Chemicals Dyes Co., Ltd.

Dycosfluor Whiter HL (Sinochem Shanghai I/E Corp/Schecho PuDong Corporation)

Fluorescent Whitening Agent HL 100%(Hangzhou Dikai Chemical Co Ltd)

Optical Brightener HL(Fenchem Enterprises Ltd)

Photine BM( S A Robama )

Photine BPM (Hickson & Welch Ltd)

Photine BTM( S A Robama )

Simbright 25045(Simpsons (UK) Ltd)

Wobital BSK(CBW Chemie GmbH Bitterfeld-Wolfen)