Diketo-pyrrolo pyrrole dye: Difference between revisions

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== Comparisons ==
== Comparisons ==


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== Sources Checked for Data in Record ==
==Resources and Citations==


* Website address 1  Comment: www.handprint.com
* Website: www.handprint.com






[[Category:Materials database]]
[[Category:Materials database]]

Latest revision as of 13:06, 21 July 2022

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.

FTIR PO71(MFA)

P071 Cromophthal DPP Orange.PNG

FTIR PO73(MFA)

PO73 Irgazine Orange DPP-RA.TIF

FTIR PR254(MFA)

PR254 Diketopyrrolo-pyrole red.PNG

FTIR PR255(MFA)

PR255 Irgazin DPP Scarlet EK.PNG

FTIR PR264(MFA)

PR264 Irgazin DPP Rubine TR.TIF

Raman

Pyrroleorange632.jpg

Raman

Pyrroleyellow632.jpg


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
PR264 unknown irgazin DPP rubine TR unknown

Resources and Citations

  • Website: www.handprint.com
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