Pigment Violet 1

CAS Registry Number®

1326-03-0

CAS Name

Pigment Violet 1

Molecular Formula

C28H31N2O3.xUnspecified

Cite this Page

Pigment Violet 1.   CAS Common Chemistry.   CAS, a division of the American Chemical Society, n.d.   http://commonchemistry.cas.org/detail?cas_rn=1326-03-0 (retrieved 2025-08-07) (CAS RN: 1326-03-0).  Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).

Other Names and Identifiers

Other Names for this Substance

  • Xanthylium, 9-(2-carboxyphenyl)-3,6-bis(diethylamino)-, molybdatetungstatephosphate
  • C.I. Pigment Violet 1
  • Ethanaminium, N-[9-(2-carboxyphenyl)-6-(diethylamino)-3H-xanthen-3-ylidene]-N-ethyl-, molybdatetungstatephosphate
  • Molybdatetungstatephosphate, N-[9-(2-carboxyphenyl)-6-(diethylamino)-3H-xanthen-3-ylidene]-N-ethylethanaminium
  • Molybdatetungstatephosphate, 9-(2-carboxyphenyl)-3,6-bis(diethylamino)xanthylium

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Deleted or Replaced CAS Registry Numbers

39379-50-5

CAS INSIGHTSTM
Biotite (black mica) mineral on black background.