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Substance Name: Fluorescent brightener 47
RN: 34087-70-2
UNII: LU2M0O7B09
InChIKey: NUZHPNDBIKHZOQ-MBCFVHIPSA-J

Molecular Formula

  • C34-H22-N6-O12-S4.4Na

Molecular Weight

  • 922.7702
 
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Names and Synonyms

Name of Substance

  • Fluorescent brightener 47

Synonyms

  • EINECS 251-822-3
  • UNII-LU2M0O7B09

Systematic Name

  • Tetrasodium 2,2'-(vinylenebis(3-sulphonato-4,1-phenylene))bis(2H-naphtho(1,2-d)triazole-7-sulphonate)

Registry Numbers

CAS Registry Number

  • 34087-70-2

FDA UNII

  • LU2M0O7B09

System Generated Number

  • 0034087702

Molecular Formulas

Molecular Formula

  • C34-H22-N6-O12-S4.4Na

Molecular Formula Fragments

  • C34-H22-N6-O12-S4
  • COMPONENT
  • Na

Structure Descriptors

InChI

1S/C34H22N6O12S4.4Na/c41-53(42,43)25-9-11-27-21(15-25)5-13-29-33(27)37-39(35-29)23-7-3-19(31(17-23)55(47,48)49)1-2-20-4-8-24(18-32(20)56(50,51)52)40-36-30-14-6-22-16-26(54(44,45)46)10-12-28(22)34(30)38-40;;;;/h1-18H,(H,41,42,43)(H,44,45,46)(H,47,48,49)(H,50,51,52);;;;/q;4*+1/p-4/b2-1+;;;;

InChIKey

NUZHPNDBIKHZOQ-MBCFVHIPSA-J

Smiles

n1(nc2c(n1)ccc1c2ccc(S(=O)(=O)[O-])c1)c1cc(S(=O)(=O)[O-])c(/C=C/c2c(S(=O)(=O)[O-])cc(n3nc4c(n3)ccc3c4ccc(S(=O)(=O)[O-])c3)cc2)cc1.[Na+].[Na+].[Na+].[Na+]