Dye|Dye intermediates|Fluorescent Brightener|pigment dye

Name:C.I.Fluorescent Brightener 24,C.I.40650

Molecular Structure: Stilbenes

C.I.Fluorescent Brightener 24,C.I.40650,CAS 12224-02-1,1165.04,C40H40N12Na4O16S4,Whitex BB,
Fluorescent Brightener APL,Fluorescent Brightener NBU,Fluorescent Brightener VBU

Molecular Formula:C₄₀H₄₀N₁₂Na₄O₁₆S₄

Molecular Weight: 1165.04

CAS Registry Number:12224-02-1

Manufacturing Methods : 1,2-Bis(4-amino-2-sulfophenyl)ethene (1 Moore) and 2,4,6-Trichloro-1,3,5-triazine (2 Moore) condensation, then the products and 3-Aminobenzenesulfonic acid (2 Moore) and 2-(2-Hydroxyethylamino)ethanol (2 Moore) condensation

Properties and Applications:blue light purple. Soluble in water. In alkaline or neutral dye bath dyed in paper and cotton; Can also be used to finishing agent or peroxide bleaching bath.

List of Suppliers:

Fluorescent Brightener APL,Fluorescent Brightener NBU,Fluorescent Brightener VBU

Calco White 2B (Gandhish Chemdyes Industries)

Calco White 2BF (Gandhish Chemdyes Industries)

Chemiphore AA ( Chemi-Dyestuffs Industries (Pvt) Ltd )

Dayglo 2 BF ( Day-Glo Color Corp. )

Dayglo 2B( Day-Glo Color Corp. )

Dayglo BOP ( Day-Glo Color Corp. )

Dayglo BS ( Day-Glo Color Corp. )

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

Fibrite 2B (Chemiequip Ltd)

Hakkol AP( Kaseihin Kogyo Kyokai )

Hakkol APL( Kaseihin Kogyo Kyokai )

Hakkol PHL( Kaseihin Kogyo Kyokai )

Hakkol PHNL( Kaseihin Kogyo Kyokai )

Hakkol PSL( Kaseihin Kogyo Kyokai )

HD White SP2 New( Hickson & Dadajee Ltd)

Ichowhite 2B( Indian Chemical Industries )

Illuminarl BM ( Kaseihin Kogyo Kyokai )

Kayaphor SN (Nippon Kayak u Co Ltd)

Mikephor BN ( Mitsui Toatsu Chemicals Ltd )

Optical Brightener APL (Fenchem Enterprises Ltd)

OWA(Bhavi International Ltd)

OWA 2B2( Bhavi International Ltd )

Photine SP2 New( Hickson & Dadajee Ltd)

Rosewhite 2B( Golden Dyes Corpn (India) Pvt Ltd )

Stralex MED( Sintofarm SA )

Tinopal 2B( Geigy Co. Ltd )

Victopal Brightener(Victory Colour Chem Industries)

Viophos X3(Viochrom SA)

Whitex BB( Sumitomo Chemical Co. Ltd )