Diketo-pyrrolo pyrrole dye: Difference between revisions
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A small group of synthetic organic dyes discovered in the early 1980s. Diketo-pyrrolo pyrrole (DPP) dyes have very good lightfastness. They are used in printing inks, pens and markers. | A small group of synthetic organic dyes discovered in the early 1980s. Diketo-pyrrolo pyrrole (DPP) dyes have very good lightfastness. They are used in printing inks, pens and markers. | ||
[[[SliderGallery rightalign|P071 Cromophthal DPP Orange.PNG~FTIR PO71(MFA)|PO73 Irgazine Orange DPP-RA.TIF~FTIR PO73(MFA)|PR254 Diketopyrrolo-pyrole red.PNG~FTIR PR254(MFA)|pyrroleorange632.jpg~Raman|pyrroleyellow632.jpg~Raman]]] | [[[SliderGallery rightalign|P071 Cromophthal DPP Orange.PNG~FTIR PO71(MFA)|PO73 Irgazine Orange DPP-RA.TIF~FTIR PO73(MFA)|PR254 Diketopyrrolo-pyrole red.PNG~FTIR PR254(MFA)|PR255 Irgazin DPP Scarlet EK.PNG~FTIR PR255(MFA)|pyrroleorange632.jpg~Raman|pyrroleyellow632.jpg~Raman]]] | ||
== Synonyms and Related Terms == | == Synonyms and Related Terms == | ||
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| PR254 || unknown|| diketo-pyrrolo pyrrole red || unknown || | | PR254 || unknown|| diketo-pyrrolo pyrrole red || unknown || | ||
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| PR255 || unknown|| irgazin DPP scarlet EK || unknown || | |||
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Revision as of 10:07, 5 March 2020
Description
A small group of synthetic organic dyes discovered in the early 1980s. Diketo-pyrrolo pyrrole (DPP) dyes have very good lightfastness. They are used in printing inks, pens and markers.
Synonyms and Related Terms
DPP pigments; Pigment Red 254; pyrrole orange; pyrrole yellow
Comparisons
| Pigment number | Manufacture | Pigment name | Manufacture CI number | Comments |
|---|---|---|---|---|
| PO071 | unknown | cromophtal DPP orange | unknown | |
| PO073 | unknown | irgazine orange DPP-RA | unknown | |
| PR254 | unknown | diketo-pyrrolo pyrrole red | unknown | |
| PR255 | unknown | irgazin DPP scarlet EK | unknown |
Sources Checked for Data in Record
- Website address 1 Comment: www.handprint.com