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Substance Name: Reactone red 2B
RN: 15792-41-3
InChIKey: ZHDFKPUCUYZGGM-TYMWBDRGSA-K

Molecular Formula

  • C20-H12-Cl3-N5-O10-S3.3Na

Molecular Weight

  • 750.843
 
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Names and Synonyms

Name of Substance

  • Reactone red 2B

Synonym

  • EINECS 239-892-3

Systematic Names

  • 2,7-Naphthalenedisulfonic acid, 4-hydroxy-3-((2-sulfophenyl)azo)-5-((2,5,6-trichloro-4-pyrimidinyl)amino)-, trisodium salt
  • 2,7-Naphthalenedisulfonic acid, 4-hydroxy-3-(2-(2-sulfophenyl)diazenyl)-5-((2,5,6-trichloro-4-pyrimidinyl)amino)-, sodium salt (1:3)
  • Trisodium 4-hydroxy-3-((2-sulphonatophenyl)azo)-5-((2,5,6-trichloropyrimidin-4-yl)amino)naphthalene-2,7-disulphonate

Registry Numbers

CAS Registry Number

  • 15792-41-3

System Generated Number

  • 0015792413

Molecular Formulas

Molecular Formula

  • C20-H12-Cl3-N5-O10-S3.3Na

Molecular Formula Fragments

  • C20-H12-Cl3-N5-O10-S3
  • COMPONENT
  • Na

Structure Descriptors

InChI

1S/C20H12Cl3N5O10S3.3Na/c21-15-18(22)25-20(23)26-19(15)24-11-7-9(39(30,31)32)5-8-6-13(41(36,37)38)16(17(29)14(8)11)28-27-10-3-1-2-4-12(10)40(33,34)35;;;/h1-7,29H,(H,24,25,26)(H,30,31,32)(H,33,34,35)(H,36,37,38);;;/q;3*+1/p-3/b28-27+;;;

InChIKey

ZHDFKPUCUYZGGM-TYMWBDRGSA-K

Smiles

c12c(O)c(\N=N\c3c(S(=O)(=O)[O-])cccc3)c(S(=O)(=O)[O-])cc1cc(S(=O)(=O)[O-])cc2Nc1nc(Cl)nc(c1Cl)Cl.[Na+].[Na+].[Na+]