CAS NO:27344-41-8

EC NO:248-421-0

Molecular Formula:C₂₈H₂₀Na₂O₆S₂

Molecular Weight:562.5643

Synonyms:;2,2'-((1,1'-biphenyl)-4,4'-diyldi-2,1-ethenediyl)bis-benzenesulfonicaci;2,2'-([1,1'-biphenyl]-4,4'-diyldi-2,1-ethenediyl)bis-benzenesulfonicacidi;2,2'-(4,4'-biphenylylenedivinylene)di-benzenesulfonicacidisodiumsalt;Benzenesulfonicacid,2,2'-[(1,1'-biphenyl)-4,4'-diyldi-2,1-ethenediyl]bis-,disodiumsalt;disodium4,4'-bis(2-sulfostyryl)biphenyl;tinopalcbs;fluorescent brightener cbs-x;disodium 2,2'-[biphenyl-4,4'-diyldi(E)ethene-2,1-diyl]dibenzenesulfonate;disodium 2,2'-[biphenyl-4,4'-diyldi(Z)ethene-2,1-diyl]dibenzenesulfonate;4,4'-Bis-(2-sulfostyryl)-biphenyl disodium salt;Optical Brightening Agent CBS-X;Optical Brightner CBS-X;Fluorescent brightener DBH;Fluorescent brightener 4BK;

Molecular Structure:

CAS NO:84632-65-5;122390-98-1

EC NO:

Molecular Formula:C₁₈H₁₀Cl₂N₂O₂

Molecular Weight:357.1902

Synonyms:;C.I.Pigment Red 254;Bright Red [SE, WN];Ferrari Red*;Blockx Red [BL];Chinese Red, vermillion (hue) [SI];Irgazin DPP Red BO [KP];Lukas Red [LK];Matisse Red Light [MT];Naphthol Red Medium? [RT];Permanent Red [RT];Permanent Red Deep [CH, RT;Bis-(p-chrolopheny)-1.4-diketopyrrolo(3.4-c)pyrrole;pigment red 254;Plasco red 254;3,6-bis(4-chlorophenyl)-2,5-dihydropyrrolo[3,4-c]pyrrole-1,4-dione;

Molecular Structure: