Phthalocyanine dyes, blue to purple organic pigments

August 21, 2024, 2:20 PM

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Explore phthalocyanine dyes, their stability, uses in textiles, inks, and more. Learn about CAS: 574-93-6.

cas:574-93-6, phthalocyanine dyes, blue to purple organic dyes

Refers to a class of dyes having a phthalocyanine structure. It is generally an organic complex containing copper or chromium, zinc, nickel, manganese and other metal atoms, but there are also no metal atoms. phthalocyanine dyes are dyes belonging to the phthalocyanine group. Phthalocyanine dyes are large cyclic aromatic compounds containing benzene and nitrogen atoms that have a dark color, usually between blue and green. They are widely used in the field of dyes and pigments, also known as phthalocyanine pigments.

This type of dye has the following characteristics:

Color stability: Phthalocyanine dyes usually have high color stability and do not fade easily.

Light absorption properties: Phthalocyanine dyes absorb light in the visible range, so their colors appear very vivid.

Widely used: Phthalocyanine dyes are widely used in textile dyeing, ink, plastics, coatings, pigments, laser printing and other fields.

Photosensitive properties: Some derivatives of phthalocyanine dyes also exhibit photosensitive properties and can be used in photosensitive materials and photosensitive chemical reactions.

Chinese name: Phthalocyanine

Name: phthalocyanine

Chinese alias: Phthalocyanine dye | pigment blue 16

Name: PHTHALOCYANINE

CAS:574-93-6

Density: 1.5± 0.1g /cm3

Boiling point: 590.15°C (rough estimate)

Melting point: >300ºC (dec.)(lit.)

Molecular formula: C32H18N8

Molecular weight: 514.539

Structural formula

Quality: 514.165466