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Substance Name: CI 15865
RN: 3564-21-4
UNII: 07XHK4SAV6
InChIKey: NDEREBNOSVNICA-SERMZQFOSA-L

Molecular Formula

  • C18-H13-Cl-N2-O6-S.2Na

Molecular Weight

  • 464.792
 
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Names and Synonyms

Results Name

  • CI 15865

Name of Substance

  • 2-Naphthalenecarboxylic acid, 4-((5-chloro-4-methyl-2-sulfophenyl)azo)-3-hydroxy-, disodium salt
  • 4-((5-Chloro-4-methyl-2-sulfophenyl)azo)-3-hydroxy-2-naphthalenec- arboxylic acid, disodium salt
  • CI 15865
  • Pigment Red 48

Synonyms

  • C.I. Pigment Red 48 disodium salt
  • EINECS 222-642-2
  • UNII-07XHK4SAV6

Systematic Names

  • 2-Naphthalenecarboxylic acid, 4-((5-chloro-4-methyl-2-sulfophenyl)azo)-3-hydroxy-, disodium salt
  • 2-Naphthalenecarboxylic acid, 4-(2-(5-chloro-4-methyl-2-sulfophenyl)diazenyl)-3-hydroxy-, sodium salt (1:2)
  • Disodium 4-((5-chloro-4-methyl-2-sulphonatophenyl)azo)-3-hydroxy-2-naphthoate

Superlist Name

  • C.I. Pigment Red No. 48, disodium salt

Registry Numbers

CAS Registry Number

  • 3564-21-4

FDA UNII

  • 07XHK4SAV6

Other Registry Numbers

  • 100551-99-3
  • 11108-04-6
  • 12238-26-5

System Generated Number

  • 0003564214

Molecular Formulas

Molecular Formula

  • C18-H13-Cl-N2-O6-S.2Na

Molecular Formula Fragments

  • C18-H13-Cl-N2-O6-S
  • COMPONENT
  • Na

Structure Descriptors

InChI

1S/C18H13ClN2O6S.2Na/c1-9-6-15(28(25,26)27)14(8-13(9)19)20-21-16-11-5-3-2-4-10(11)7-12(17(16)22)18(23)24;;/h2-8,22H,1H3,(H,23,24)(H,25,26,27);;/q;2*+1/p-2/b21-20+;;

InChIKey

NDEREBNOSVNICA-SERMZQFOSA-L

Smiles

c1c(C)c(Cl)cc(c1S([O-])(=O)=O)\N=N\c1c2c(cc(c1[O-])C(O)=O)cccc2.[Na+].[Na+]