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Substance Name: C.I. Pigment Red 48:4
RN: 5280-66-0
UNII: I2845W1HBQ
InChIKey: FXKOYCHIRMCIOR-ANVLNOONSA-L

Note

  • TSCA Definition 2018: This substance is identified in the COLOUR INDEX by Colour Index Constitution Number, C.I. 15865:4.

Molecular Formula

  • Unspecified

Molecular Weight

  • 473.75
 
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Names and Synonyms

Results Name

  • C.I. Pigment Red 48:4

Name of Substance

  • Pigment Red 48 manganese

Synonyms

  • 2-Naphthalenecarboxylic acid, 4-((5-chloro-4-methyl-2-sulfophenyl)azo)-3-hydroxy-, manganese salt (1:1)
  • 2-Naphthalenecarboxylic acid, 4-((5-chloro-4-methyl-2-sulfophenyl)azo)-3-hydroxy-, manganese(2+) salt (1:1)
  • 4-((5-Chloro-4-methyl-2-sulfophenyl)azo)-3-hydroxy-2-naphthalenecarboxylic acid, manganese lake
  • C.I. Pigment Red 48, manganese(2+) salt
  • EC 226-102-7
  • EINECS 226-102-7
  • EINECS 235-774-0
  • EINECS 271-837-9
  • Manganese, (4-((5-chloro-2-sulfo-p-tolyl)azo)-3-hydroxy-2-naphthoato(2-))-
  • UNII-I2845W1HBQ

Systematic Names

  • C.I. Pigment Red 48:4
  • Manganate(1-), (4-((5-chloro-4-methyl-2-(sulfo-kappaO)phenyl)azo-kappaN1)-3-(hydroxy-kappaO)-2-naphthalenecarboxylato(3-))-, hydrogen
  • Manganate(1-), (4-(2-(5-chloro-4-methyl-2-(sulfo-kappaO)phenyl)diazenyl-kappaN1)-3-(hydroxy-kappaO)-2-naphthalenecarboxylato(3-))-, hydrogen (1:1)
  • Manganese, 4-((5-chloro-4-methyl-2-sulfophenyl)azo)-3-hydroxy-2-naphthalenecarboxylic acid complex

Registry Numbers

CAS Registry Number

  • 5280-66-0

FDA UNII

  • I2845W1HBQ

Other Registry Numbers

  • 10535-02-1
  • 12238-77-6
  • 12238-78-7
  • 12238-82-3
  • 12688-94-7
  • 16071-76-4
  • 35346-43-1
  • 52238-52-5
  • 59112-36-6
  • 63693-75-4
  • 68609-85-8
  • 75798-63-9
  • 92758-24-2

System Generated Number

  • 0005280660

Structure Descriptors

InChI

1S/C18H13ClN2O6S.Mn/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/p-2/b21-20+;

InChIKey

FXKOYCHIRMCIOR-ANVLNOONSA-L

Smiles

c1(c(cc(S([O-])(=O)=O)c(\N=N\c2c3c(cc(c2[O-])C([O-])=O)cccc3)c1)C)Cl.[Mn+2]