Fluorescent Brightener 220

tetrasodium;2-[[4-[bis(2-hydroxyethyl)amino]-6-(4-sulfonatoanilino)-1,3,5-triazin-2-yl]amino]-5-[2-[4-[[4-[bis(2-hydroxyethyl)amino]-6-(4-sulfonatoanilino)-1,3,5-triazin-2-yl]amino]-3-sulfonatophenyl]ethenyl]benzenesulfonate

Also Known As: Fluorescent Brightener 220|C.I. Fluorescent Brightener 220|tetrasodium 2-[[4-[bis(2-hydroxyethyl)amino]-6-(4-sulfonatoanilino)-1,3,5-triazin-2-yl]amino]-5-[2-[4-[[4-[bis(2-hydroxyethyl)amino]-6-(4-sulfonatoanilino)-1,3,5-triazin-2-yl]amino]-3-sulfonato-phenyl]vinyl]benzenesulfonate

Molecular Formula	C40H40N12Na4O16S4
Molecular Weight	1164.1158 g/mol
LogP	-11.58
Topological Polar Surface Area	441.66 Ų
Hydrogen Bond Donors	8
Hydrogen Bond Acceptors	28
Rotatable Bonds	24
Exact Mass	1164.1158
Heavy Atoms	76
Complexity	3181.7

Chemical Identifiers

CAS Number	16470-24-9
SMILES	C1=CC(=CC=C1NC2=NC(=NC(=N2)N(CCO)CCO)NC3=C(C=C(C=C3)C=CC4=CC(=C(C=C4)NC5=NC(=NC(=N5)NC6=CC=C(C=C6)S(=O)(=O)[O-])N(CCO)CCO)S(=O)(=O)[O-])S(=O)(=O)[O-])S(=O)(=O)[O-].[Na+].[Na+].[Na+].[Na+]