Fluorescent Brightener 79
Name:C.I.Fluorescent Brightener 79
Molecular Structure: Stilbenes
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C.I.Fluorescent Brightener 79,CAS 12676-63-0,1345.11,C44H30N12Na6O18S6,Fluorescent Brightener A,Chemiphore AS,Delfl White BSM
Molecular Formula:C44H30N12Na6O18S6
Molecular Weight: 1345.11
CAS Registry Number:12676-63-0
Manufacturing Methods :1,2-Bis(4-amino-2-sulfophenyl)ethene (1 Moore) and 2,4,6-Trichloro-1,3,5-triazine condensation, again with 4-Aminobenzenesulfonic acid (4 Moore) condensation
Properties and Applications:blue. Mainly used for cotton.
Acid-proof | Alkali-proof | Chlorine bleaching | Sodium hyposulfite | Light Fastness | Oxygen bleaching | Soaping |
Good | Good | Good |
List of Suppliers:
Fluorescent Brightener A
Chemiphore AS( Chemi-Dyestuffs Industries (Pvt) Ltd )
Delfl White BSM(Nederlandsche Verf-en Chemicalien Fabriek, NV)