Phthalocyanine dyes - Phthalocyanine dyes

Dyes with a phthalocyanine skeleton. Since the superiority of copper phthalocyanine (a) as a pigment was recognized, much research has been carried out to turn it into a dye, and it is now third in importance after azo and anthraquinone dyes. For example, many dyes have been synthesized, including direct dyes (such as sulfonated CI Direct Blue 86), vat dyes (such as CIVat Blue 29, which is partially sulfonated cobalt phthalocyanine), sulfide dyes (such as CISulphur Green 14, which has a mercapto group (SH) or a thiocyano group (SCN)), cationic dyes (such as Astrazon Blue 6 GLL., which has a quaternary ammonium group), azoic dyes (CI Azoic Coupling Component 108, which has a pyrazolone ring), and reactive dyes (such as CI Reactive Blue 3, 14, 15, 18, 21, 25, 38, 41, and CI Reactive Green 5, which have reactive groups such as monochlorotriazinyl, trichloropyrimidinyl, and vinylsulfonyl).

Source: Morikita Publishing "Chemical Dictionary (2nd Edition)" Information about the Chemical Dictionary 2nd Edition

フタロシアニン骨格を有する染料．銅フタロシアニン(a)の顔料としての優秀性が認められて以来，これを染料に導くための研究が多数行われ，現在ではアゾ系，アントラキノン系につぐ重要性をもっている．たとえば，直接染料(スルホン化されたC.I.Direct Blue 86など)，建染め染料(コバルトフタロシアニンを部分スルホン化したC.I.Vat Blue 29)，硫化染料(メルカプト基-SHまたはチオシアノ基-SCNを導入したC.I.Sulphur Green 14など)，カチオン染料(第四級アンモニウム基を導入したAstrazon Blue 6 GLL.)，アゾイック染料(ピラゾロン環を導入したC.I.Azoic Coupling Component 108)，反応染料(モノクロロトリアジニル基，トリクロロピリミジニル基，ビニルスルホニル基などの反応基を導入したC.I.Reactive Blue 3，14，15，18，21，25，38，41，C.I.Reactive Green 5など)など多数が合成されている．

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