Difference between revisions of "Hansa orange"
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Originally a Hoechst AG trademark for a line of bright, transparent orange synthetic organic pigments. Hansa orange dyes are composed of dinitro- or ortho- aniline. This class of dye was first discovered in 1907 by R. Lauch. | Originally a Hoechst AG trademark for a line of bright, transparent orange synthetic organic pigments. Hansa orange dyes are composed of dinitro- or ortho- aniline. This class of dye was first discovered in 1907 by R. Lauch. | ||
| − | See also [ | + | See also [[Hansa]]. |
| + | [[[SliderGallery rightalign|PO5 kremer 55200 (with calcite).TIF~FTIR KremerPO005(MFA)|PO005 sun dna orange 276-5483.TIF~FTIR SunPO005(MFA)]]] | ||
== Synonyms and Related Terms == | == Synonyms and Related Terms == | ||
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Pigment Orange 1, 2 and 5; CI Nos. 11725, 12060 and 12075 | Pigment Orange 1, 2 and 5; CI Nos. 11725, 12060 and 12075 | ||
| − | == | + | == Comparisons == |
| + | |||
| + | {| class="wikitable" | ||
| + | ! Pigment number !! Manufacture !! Pigment name !! Manufacture CI number !! Comments | ||
| + | |- | ||
| + | | PO005 || Kremer|| studio pigment orange|| 55200 || sample contains calcite | ||
| + | |- | ||
| + | | PO005 || Sun|| DNA orange|| 276-5483 || | ||
| + | |- | ||
| + | | PO005 || unknown || monolite red 2g (beta-napthol)|| unknown || from Tate Collection | ||
| + | |} | ||
| + | |||
| + | == Risks == | ||
CI Pigment Orange 5 is a suspected carcinogen, mutagen and may contain toxic impurities. | CI Pigment Orange 5 is a suspected carcinogen, mutagen and may contain toxic impurities. | ||
| − | == | + | ==Resources and Citations== |
* Monona Rossol, ''The Artist's Complete Health and Safety Guide'', Allworth Press, New York, 1994 | * Monona Rossol, ''The Artist's Complete Health and Safety Guide'', Allworth Press, New York, 1994 | ||
Latest revision as of 13:35, 30 August 2022
Description
Originally a Hoechst AG trademark for a line of bright, transparent orange synthetic organic pigments. Hansa orange dyes are composed of dinitro- or ortho- aniline. This class of dye was first discovered in 1907 by R. Lauch.
See also Hansa.
Synonyms and Related Terms
Pigment Orange 1, 2 and 5; CI Nos. 11725, 12060 and 12075
Comparisons
| Pigment number | Manufacture | Pigment name | Manufacture CI number | Comments |
|---|---|---|---|---|
| PO005 | Kremer | studio pigment orange | 55200 | sample contains calcite |
| PO005 | Sun | DNA orange | 276-5483 | |
| PO005 | unknown | monolite red 2g (beta-napthol) | unknown | from Tate Collection |
Risks
CI Pigment Orange 5 is a suspected carcinogen, mutagen and may contain toxic impurities.
Resources and Citations
- Monona Rossol, The Artist's Complete Health and Safety Guide, Allworth Press, New York, 1994
- Colour Index International online at www.colour-index.org