Fluorescent brightener 220

C40H40N12Na4O16S4CAS 16470-24-91165.03 g/mol

O−SOONHNNNNNHSO−OONNOHHOHNSO−OOSO−OOHNNOHHONNa+Na+Na+Na+
AlcoholAlkeneSecondary amineSulfonic acidTertiary amine

Properties

Molecular formula
C40H40N12Na4O16S4
Molar mass
1165.03 g/mol
Exact mass
1164.1159 Da
logP
-0.91Crippen estimate
Polar surface area
436.8 Ų
H-bond donors / acceptors
12 / 22
Rotatable bonds
22

Hazards

No GHS classification is on file for this compound. That is not evidence that it is harmless.

Identifiers

CAS number
16470-24-9
SMILES
[O-]S(=O)(=O)c1ccc(Nc2nc(=Nc3ccc(C=Cc4ccc(N=c5nc(Nc6ccc(S([O-])(=O)=O)cc6)nc(N(CCO)CCO)[nH]5)cc4S([O-])(=O)=O)c(S([O-])(=O)=O)c3)[nH]c(N(CCO)CCO)n2)cc1.[Na+].[Na+].[Na+].[Na+]
InChI

The InChI we hold for this record describes the parent acid and the metal separately rather than the salt above, so it is not shown here.

Weigh it out

Type any one amount. The others follow from the molar mass.

Names and synonyms

24 names · show all
  • Benzenesulfonic acid, 2,2′-(1,2-ethenediyl)bis[5-[[4-[bis(2-hydroxyethyl)amino]-6-[(4-sulfophenyl)amino]-1,3,5-triazin-2-yl]amino]-, sodium salt (1:4)
  • 2,2′-Stilbenedisulfonic acid, 4,4′-bis[[4-[bis(2-hydroxyethyl)amino]-6-(p-sulfoanilino)-s-triazin-2-yl]amino]-, tetrasodium salt
  • Benzenesulfonic acid, 2,2′-(1,2-ethenediyl)bis[5-[[4-[bis(2-hydroxyethyl)amino]-6-[(4-sulfophenyl)amino]-1,3,5-triazin-2-yl]amino]-, tetrasodium salt
  • Tetrasodium 4,4′-bis[2-di(β-hydroxyethyl)amino-4-(4-sulfophenylamino)-s-triazin-6-ylamino]stilbine-2,2′-disulfonate
  • C.I. Fluorescent brightener 220
  • Blancofor BBU
  • Blankophor BBU
  • Leucophor U
  • Blankophor P/BBU
  • C.I. 40623
  • Photine CPK
  • Sandoz CD
  • SCRI Renaissance 2200
  • Keyfluor white CN
  • Blankophor Z-JPN
  • Belofor OB
  • BLB
  • Kahablanc APU
  • Brightener APC
  • APC (brightener)
  • APC
  • APC (whitener)
  • FWA 220
  • Deepwhite SI

Work with Fluorescent brightener 220

Similar compounds

Tanimoto similarity of circular fingerprints over the whole catalogue.

Elsewhere