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Substance Name: Chromic oxide hydrated
RN: 12001-99-9
UNII: RV8FT8XF5R
InChIKey: CYYGBBNBGCVXEL-UHFFFAOYSA-N

Note

  • TSCA Definition 2017: This substance is identified in the COLOUR INDEX by Colour Index Constitution Number, C.I. 77289.

Molecular Formula

  • Unspecified

Molecular Weight

  • 188.0186
 
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Names and Synonyms

Name of Substance

  • Chromic oxide hydrated
  • Chromium hydroxide green
  • CI 77289
  • Hydrated chromium sesquioxide
  • Pigment green 18

Synonym

  • UNII-RV8FT8XF5R

Systematic Name

  • C.I. Pigment Green 18

Registry Numbers

CAS Registry Number

  • 12001-99-9

FDA UNII

  • RV8FT8XF5R

Other Registry Number

  • 8006-30-2

System Generated Number

  • 0012001999

Structure Descriptors

InChI

1S/2Cr.2H2O.3O/h;;2*1H2;;;/q2*+3;;;3*-2

InChIKey

CYYGBBNBGCVXEL-UHFFFAOYSA-N

Smiles

O.O.[O-2].[O-2].[O-2].[Cr+3].[Cr+3]