MATISSE STR 75ML Perinone Orange S7 Pen type: Fountain pen

Pen type: Fountain pen

Closed with lid = 9cm high x 7cm diameter base

Really handy for use with oils/solvents to keep out odours in between use

Primary Blue stands out as a unique colour valued across various techniques

initially discovered by Hoechst AG in 1924 as a vat dye and then available to artists as a pigment in the 1950s

MATISSE STR 75ML Perinone Orange S7 Pen type: Fountain penName: Perinone Orange Pigment tier: Series 7 Available size: 75ml Description from Matisse: Perinone orange PO43 (C26H12N4O2) is a trans isomer of Perinone. It is produced by condensing a Naphthalene compound with o Phenylenediamine. This synthesised organic pigment, initially discovered by Hoechst AG in 1924 as a vat dye and then available to artists as a pigment in the 1950s, has excellent lightfastness (ASTM I) in mass tone and especially in tints.