Chemical Compound

Fluorescent Brightener 220

CAS Registry Number 16470-24-9
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Fluorescent Brightener 220 chemical structure
Primary Record

Fluorescent Brightener 220

In stock
7,010 g
Purity
98.8 %
CAS
16470-24-9

Compound Identifiers & Properties

CAS
16470-24-9
PubChem CID
136784959
SMILES
C1=CC(=CC=C1NC2=NC(=NC3=CC(=C(C=C3)/C=C/C4=C(C=C(C=C4)N=C5NC(=NC(=N5)NC6=CC=C(C=C6)S(=O)(=O)[O-])N(CCO)CCO)S(=O)(=O)[O-])S(=O)(=O)[O-])NC(=N2)N(CCO)CCO)S(=O)(=O)[O-].[Na+].[Na+].[Na+].[Na+]
Canonical SMILES
O=S(=O)([O-])c1ccc(Nc2nc(N(CCO)CCO)[nH]c(=Nc3ccc(/C=C/c4ccc(N=c5nc(Nc6ccc(S(=O)(=O)[O-])cc6)nc(N(CCO)CCO)[nH]5)cc4S(=O)(=O)[O-])c(S(=O)(=O)[O-])c3)n2)cc1.[Na+].[Na+].[Na+].[Na+]

Names & Synonyms

  • Fluorescent Brightener 220
  • FWA-2
  • SCHEMBL30401958
  • CPZFDTYTCMAAQX-MBCFVHIPSA-J
  • C40H40N12Na4O16S4
  • MFCD01324994
  • F556587
  • 16470-24-9
  • tetrasodium;5-[[4-[bis(2-hydroxyethyl)amino]-6-(4-sulfonatoanilino)-1,3,5-triazin-2-yl]amino]-2-[(E)-2-[4-[[4-[bis(2-hydroxyethyl)amino]-6-(4-sulfonatoanilino)-1,3,5-triazin-2-yl]amino]-2-sulfonato-phenyl]vinyl]benzenesulfonate