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Substance Name: C.I. 27190
RN: 6226-78-4
InChIKey: YDGHROMBRLEXLZ-SPAKEBIASA-L

Molecular Formula

  • C22-H16-N4-O7-S2.2Na

Molecular Weight

  • 556.486
 
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Names and Synonyms

Results Name

  • C.I. 27190

Synonyms

  • C.I. 27190
  • C.I. Acid Red 150
  • C.I. Acid Red 150 disodium salt
  • Cloth Red 2R
  • EINECS 228-318-7
  • Hispacid Cloth Red 2R
  • No. 6 Scarlet
  • NSC 58049

Systematic Names

  • 2,7-Naphthalenedisulfonic acid, 3-hydroxy-4-((4-(phenylazo)phenyl)azo)-, disodium salt
  • 2,7-Naphthalenedisulfonic acid, 3-hydroxy-4-(2-(4-(2-phenyldiazenyl)phenyl)diazenyl)-, sodium salt (1:2)
  • C.I. Acid Red 150, disodium salt (8CI)
  • Disodium 3-hydroxy-4-((4-(phenylazo)phenyl)azo)naphthalene-2,7-disulphonate

Registry Numbers

CAS Registry Number

  • 6226-78-4

Other Registry Number

  • 878794-17-3

System Generated Number

  • 0006226784

Molecular Formulas

Molecular Formula

  • C22-H16-N4-O7-S2.2Na

Molecular Formula Fragments

  • C22-H16-N4-O7-S2
  • COMPONENT
  • Na

Structure Descriptors

InChI

1S/C22H16N4O7S2.2Na/c27-22-20(35(31,32)33)13-14-12-18(34(28,29)30)10-11-19(14)21(22)26-25-17-8-6-16(7-9-17)24-23-15-4-2-1-3-5-15;;/h1-13,27H,(H,28,29,30)(H,31,32,33);;/q;2*+1/p-2/b24-23+,26-25-;;

InChIKey

YDGHROMBRLEXLZ-SPAKEBIASA-L

Smiles

S(c1c(c(\N=N/c2ccc(\N=N\c3ccccc3)cc2)c2c(c1)cc(S([O-])(=O)=O)cc2)O)([O-])(=O)=O.[Na+].[Na+]