Fluorescent Brightener 220
CAS Registry Number®
CAS Name
Fluorescent Brightener 220Molecular Formula
C40H44N12O16S4.4NaCite this Page
Fluorescent Brightener 220. CAS Common Chemistry. CAS, a division of the American Chemical Society, n.d. http://commonchemistry.cas.org/detail?cas_rn=16470-24-9 (retrieved ) (CAS RN: 16470-24-9). Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).Other Names and Identifiers
InChI
InChI=1S/C40H44N12O16S4.4Na/c53-19-15-51(16-20-54)39-47-35(41-27-7-11-31(12-8-27)69(57,58)59)45-37(49-39)43-29-5-3-25(33(23-29)71(63,64)65)1-2-26-4-6-30(24-34(26)72(66,67)68)44-38-46-36(48-40(50-38)52(17-21-55)18-22-56)42-28-9-13-32(14-10-28)70(60,61)62;;;;/h1-14,23-24,53-56H,15-22H2,(H,57,58,59)(H,60,61,62)(H,63,64,65)(H,66,67,68)(H2,41,43,45,47,49)(H2,42,44,46,48,50);;;;
InChIKey
InChIKey=FWSJMSQBIRWBAI-UHFFFAOYSA-N
SMILES
N(CCO)(CCO)C=1N=C(NC2=CC(S(=O)(=O)O)=C(C=CC3=C(S(=O)(=O)O)C=C(NC=4N=C(N(CCO)CCO)N=C(NC5=CC=C(S(=O)(=O)O)C=C5)N4)C=C3)C=C2)N=C(NC6=CC=C(S(=O)(=O)O)C=C6)N1.[Na]
Canonical SMILES
[Na].O=S(=O)(O)C1=CC=C(C=C1)NC=2N=C(N=C(N2)N(CCO)CCO)NC3=CC=C(C=CC4=CC=C(C=C4S(=O)(=O)O)NC5=NC(=NC(=N5)N(CCO)CCO)NC6=CC=C(C=C6)S(=O)(=O)O)C(=C3)S(=O)(=O)O
Other Names for this Substance
- 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
Deleted or Replaced CAS Registry Numbers
115469-16-4, 153796-51-1, 1222810-19-6, 1434054-62-2, 1999502-37-2, 2648222-64-2
