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Substance Name: Cobaltic potassium nitrite
RN: 13782-01-9
UNII: 40W79B48SV
InChIKey: LITSBNGIPZUAPN-UHFFFAOYSA-N

Molecular Formula

  • Co-N6-O12.3K

Molecular Weight

  • 452.257
 
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Names and Synonyms

Name of Substance

  • Cobaltic potassium nitrite

Synonyms

  • Aureolin
  • C.I. Pigment Yellow 40
  • Cobalt Yellow
  • Cobaltic potassium nitrite
  • EINECS 237-435-2
  • Hexanitrocobaltate(3-) tripotassium
  • Potassium hexanitrocobaltate(III)
  • Potassium nitrocobaltate(III)
  • UNII-40W79B48SV

Systematic Names

  • Cobaltate(3-), hexakis(nitrito-N)-, tripotassium, (OC-6-11)- (9CI)
  • Cobaltate(3-), hexanitro-, tripotassium
  • Tripotassium hexanitritocobaltate

Registry Numbers

CAS Registry Number

  • 13782-01-9

FDA UNII

  • 40W79B48SV

Related Registry Number

  • 15079-20-6 (Parent)

System Generated Number

  • 0013782019

Molecular Formulas

Molecular Formula

  • Co-N6-O12.3K

Molecular Formula Fragments

  • Co-N6-O12
  • COMPONENT
  • K

Structure Descriptors

InChI

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

InChIKey

LITSBNGIPZUAPN-UHFFFAOYSA-N

Smiles

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

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 unreported 23700mg/kg (23700mg/kg)   Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 45(10), Pg. 72, 1980.
rat LD50 unreported 25gm/kg (25000mg/kg)   Gigiena i Sanitariya. For English translation, see HYSAAV. Vol. 45(10), Pg. 72, 1980.