23627-89-6

Basic information

• Product Name: 2,3-NAPHTHALOCYANINE
• Synonyms: 2,3-Naphthalocyanine Dye content 95 %
• CAS NO: 23627-89-6
• Molecular Formula: C₄₈H₂₆N₈
• Molecular Weight: 714.789
• Product Categories: Infrared (IR) DyesPhotonic and Optical Materials;Organic Electronics and Photonics;Photonic and Optical Materials;Phthalocyanine and Porphyrin Dyes;Phthalocyanines
• Mol File: 23627-89-6.mol
• Article Data: 8

Chemical Properties

• Boiling Point: °Cat760mmHg
• Flash Point: °C
• Appearance: /
• Density: 1.52g/cm³
• Refractive Index: 1.879
• BRN: 4345876
• CAS DataBase Reference: 2,3-NAPHTHALOCYANINE(CAS DataBase Reference)
• NIST Chemistry Reference: 2,3-NAPHTHALOCYANINE(23627-89-6)
• EPA Substance Registry System: 2,3-NAPHTHALOCYANINE(23627-89-6)

Safety Data

• Safety Statements: 22-24/25
• WGK Germany: 3
• Hazardous Substances Data: 23627-89-6(Hazardous Substances Data)

Usage

Properties

1. Belongs to the naphthalocyanine class of organic pigments
2. Dark green, crystalline solid
3. Highly effective at absorbing light in the near-infrared region of the electromagnetic spectrum
4. Versatile chemical with practical uses in various industries

Specific content

1. Used as a colorant and dye in various industrial applications
2. Important component in the development of near-infrared dyes and pigments
3. Potential applications in electronics, photonics, and biomedical imaging
4. Used in materials like inks, paints, and plastics.

InChI:InChI=1/C48H26N8/c1-2-10-26-18-34-33(17-25(26)9-1)41-49-42(34)54-44-37-21-29-13-5-6-14-30(29)22-38(37)46(51-44)56-48-40-24-32-16-8-7-15-31(32)23-39(40)47(52-48)55-45-36-20-28-12-4-3-11-27(28)19-35(36)43(50-45)53-41/h1-24,41H,(H,49,50,51,52,53,54,55,56)

Upstream product

• 1086051-94-6 C₆₈H₅₈N₈O₈ 
• 22856-30-0 2,3-dicyanonaphthalene 
• 4379-54-8 2,3-Naphthalimide 
• 107654-76-2 dilithium naphthalocyanine 

Downstream Products

• 26603-20-3 2,3-naphthalianine, cobalt complex 

Relevant articles and documents

Soluble precursors of 2,3-naphthalocyanine and phthalocyanine for use in thin film transistors

Soluble precursors of 2,3-naphthalocyanine (Nc) and phthalocyanine (Pc) were prepared and were converted into insoluble semiconducting thin films of Pc and Nc by heating after fabrication via spin-coating. The Royal Society of Chemistry.

Novel Synthesis of Metal-Free Phthalocyanines from Phthalimides and Phthalic Anhydrides with Hexamethyldisilazane

Metal-free phthalocyanines and their peripherally substituted derivatives have been synthesized from unsubstituted and substituted phthalimides, phthalic anhydrides, and naphthalimide on heating with hexamethyldisilazane under mild conditions.

Green pigment and use thereof

[Problem] weather resistance, heat resistance, stability and with a hygienic environment, after dispersion of colors of green pigment free halogen free, using paint, printing ink or toner and. General formula (1) compounds containing a green pigment [a]. [R1 , R6 , R7 , R12 , R13 , R18 , R19 , R24 Is, a hydrogen atom, R2 - R5 , R8 - R11 , R14 - R17 , R20 - R23 Is, a hydrogen atom, a cyano group, a nitro group, an alkyl group of 1 - 5 carbon atoms, an alkenyl group having a carbon number of 1 - 5, 6 - 10 carbon atoms of the aryl group, - OR25 , - COOR26 , - CONHR27 , - NHCOR28 , - SO2 NHR29 Or - NR30 R31 A, R25 - R31 Is, a hydrogen atom, an alkyl group of 1 - 5 carbon atoms, an alkenyl group having a carbon number of 1 - 5, 6 - 10 carbon atoms or aryl groups, X1 The ligands may have one hydrogen atom or 2 manganese, iron, cobalt, nickel, copper or zinc as shown. ] Figure 1 [drawing]