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'''Pigment Orange 34''' is an ] and an ]. It is a commercial orange pigment. It is also classified as a ], being derived from ]. It is closely related to ], wherein the two tolyl groups are replaced by ].<ref name=Ullmann1>{{cite encyclopedia|author=K. Hunger |author2=W. Herbst |title=Pigments, Organic|encyclopedia=Ullmann's Encyclopedia of Industrial Chemistry|publisher=Wiley-VCH|place=Weinheim|year=2012|doi=10.1002/14356007.a20_371|isbn=978-3-527-30673-2}}</ref> '''Pigment Orange 34''' is an ] and an ]. It is a commercial orange pigment. It is also classified as a ], being derived from ]. It is closely related to ], wherein the two tolyl groups are replaced by ].<ref name=Ullmann1>{{cite encyclopedia|author=K. Hunger |author2=W. Herbst |title=Pigments, Organic|encyclopedia=Ullmann's Encyclopedia of Industrial Chemistry|publisher=Wiley-VCH|place=Weinheim|year=2012|doi=10.1002/14356007.a20_371|isbn=978-3-527-30673-2}}</ref>

Pigment Orange 34 is a popular component of artist's paints.<ref>{{cite journal |doi=10.1016/j.saa.2008.11.029 |title=Synthetic organic pigments of the 20th and 21st century relevant to artist's paints: Raman spectra reference collection |date=2009 |last1=Scherrer |first1=Nadim C. |last2=Stefan |first2=Zumbuehl |last3=Francoise |first3=Delavy |last4=Annette |first4=Fritsch |last5=Renate |first5=Kuehnen |journal=Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy |volume=73 |issue=3 |pages=505–524 |pmid=19136293 |bibcode=2009AcSpA..73..505S }}</ref>



==References== ==References==

Revision as of 16:12, 3 January 2025

Pigment Orange 34
Identifiers
CAS Number
ECHA InfoCard 100.036.256 Edit this at Wikidata
CompTox Dashboard (EPA)
Properties
Chemical formula C34H28Cl2N8O2
Molar mass 651.55 g·mol
Appearance yellow solid
Except where otherwise noted, data are given for materials in their standard state (at 25 °C , 100 kPa). Infobox references
Chemical compound

Pigment Orange 34 is an organic compound and an azo compound. It is a commercial orange pigment. It is also classified as a diarylide pigment, being derived from 3,3'-dichlorobenzidine. It is closely related to Pigment Orange 13, wherein the two tolyl groups are replaced by phenyl.

Pigment Orange 34 is a popular component of artist's paints.


References

  1. K. Hunger; W. Herbst (2012). "Pigments, Organic". Ullmann's Encyclopedia of Industrial Chemistry. Weinheim: Wiley-VCH. doi:10.1002/14356007.a20_371. ISBN 978-3-527-30673-2.
  2. Scherrer, Nadim C.; Stefan, Zumbuehl; Francoise, Delavy; Annette, Fritsch; Renate, Kuehnen (2009). "Synthetic organic pigments of the 20th and 21st century relevant to artist's paints: Raman spectra reference collection". Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy. 73 (3): 505–524. Bibcode:2009AcSpA..73..505S. doi:10.1016/j.saa.2008.11.029. PMID 19136293.
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