Pigment Red 52:2

CAS Registry Number®

12238-31-2
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CAS Name

Pigment Red 52:2

Molecular Formula

C18H10ClMnN2O6S.H

Cite this Page

Pigment Red 52:2.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=12238-31-2 (retrieved 2024-09-20) (CAS RN: 12238-31-2).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/C18H13ClN2O6S.Mn/c1-9-6-14(15(8-13(9)19)28(25,26)27)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

InChIKey

InChIKey=LGWHUHPHCCFFFE-UHFFFAOYSA-L

SMILES

C([O-])(=O)C=1C2=C([N]=3[Mn+2]([O-]2)[O-]S(=O)(=O)C=4C(N3)=CC(C)=C(Cl)C4)C=5C(C1)=CC=CC5.[H+]

Canonical SMILES

[H+].O=C([O-])C=1C=C2C=CC=CC2=C3C1[O-][Mn+2]4[O-]S(=O)(=O)C5=CC(Cl)=C(C=C5N=[N]34)C

Other Names for this Substance

  • Manganate(1-), [4-[2-[4-chloro-5-methyl-2-(sulfo-κO)phenyl]diazenyl-κN1]-3-(hydroxy-κO)-2-naphthalenecarboxylato(3-)]-, hydrogen (1:1)
  • Isol Bona Red N 6R
  • Manganate(1-), [4-[[4-chloro-5-methyl-2-(sulfo-κO)phenyl]azo-κN1]-3-(hydroxy-κO)-2-naphthalenecarboxylato(3-)]-, hydrogen
  • C.I. Pigment Red 52:2
  • C.I. 15860:2

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Deleted or Replaced CAS Registry Numbers

52233-01-9, 84100-67-4