C.I. Pigment Yellow 40

CAS Registry Number®

13782-01-9
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CAS Name

C.I. Pigment Yellow 40

Molecular Formula

CoN6O12.3K

Cite this Page

C.I. Pigment Yellow 40.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?ref=13782-01-9 (retrieved 2022-08-10) (CAS RN: 13782-01-9).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

InChI

InChI=1S/Co.3K.6NO2/c;;;;6*2-1-3/q+3;3*+1;6*-1

InChIKey

InChIKey=LITSBNGIPZUAPN-UHFFFAOYSA-N

SMILES

[Co+3]([N-](=O)=O)([N-](=O)=O)([N-](=O)=O)([N-](=O)=O)([N-](=O)=O)[N-](=O)=O.[K+]

Canonical SMILES

[K+].O=[N-](=O)[Co+3]([N-](=O)=O)([N-](=O)=O)([N-](=O)=O)([N-](=O)=O)[N-](=O)=O

Other Names for this Substance

  • Cobaltate(3-), hexakis(nitrito-κN)-, potassium (1:3), (OC-6-11)-
  • Cobaltate(3-), hexanitro-, tripotassium
  • Cobaltate(3-), hexakis(nitrito-N)-, tripotassium, (OC-6-11)-
  • Potassium hexanitrocobaltate(III)
  • Potassium nitrocobaltate(III)

Deleted or Replaced CAS Registry Numbers

16581-22-9