19333-15-4

Basic information

• Product Name: Silicon dihydroxyl phthalocyanine
• Synonyms: dihydroxy[29h,31h-phthalocyaninato(2-)-kn29,kn30,kn31,kn32]-silicon;Silicon dihydroxyl phthalocyanine;Silicon Dihydroxy Phthalocyanine;silicon(IV) phthalocyanine dihydroxide;Silicon phthalocyanine dihydroxide Dye content 75 %;Silicon,dihydroxy[29H,31H-phthalocyaninato(2-)-kN29,kN30,kN31,kN32]-, (OC-6-12)-
• CAS NO: 19333-15-4
• Molecular Formula: C₃₂H₁₈N₈O₂Si
• Molecular Weight: 574.634
• Product Categories: electronic;Infrared (IR) DyesPhotonic and Optical Materials;Organic Electronics and Photonics;Photonic and Optical Materials;Phthalocyanine and Porphyrin Dyes;Phthalocyanines
• Mol File: 19333-15-4.mol
• Article Data: 12

Chemical Properties

• Appearance: /
• CAS DataBase Reference: Silicon dihydroxyl phthalocyanine(CAS DataBase Reference)
• NIST Chemistry Reference: Silicon dihydroxyl phthalocyanine(19333-15-4)
• EPA Substance Registry System: Silicon dihydroxyl phthalocyanine(19333-15-4)

Safety Data

• Hazard Codes: Xi
• Statements: 36/37/38
• Safety Statements: 26-36
• WGK Germany: 3
• Hazardous Substances Data: 19333-15-4(Hazardous Substances Data)

Usage

General Description

Silicon dihydroxyl phthalocyanine is a chemical compound that belongs to the phthalocyanine family, a group of synthetic organic pigments. It is derived from phthalocyanine, a blue-green pigment used in dyes and inks. The addition of silicon and dihydroxyl groups to the molecule enhances its light-absorbing properties and makes it suitable for use in electronics, particularly in the development of organic semiconductors and photovoltaic devices. This unique chemical structure also gives silicon dihydroxyl phthalocyanine potential applications in photodynamic therapy for cancer treatment and as a sensitizer in dye-sensitized solar cells. Its properties make it a promising compound for a wide range of technological and medical uses.

Upstream product

• 19333-10-9 phthalocyanine silicon(IV) dichloride 
• 160956-25-2 isoindole-1,3-diylidenediamine 
• 10026-04-7 tetrachlorosilane 
• 7732-18-5 water 
• 1310-73-2 sodium hydroxide 
• 19333-10-9 silicon(IV) phthalocyanine dichloride 

Downstream Products

• 1421834-65-2 {bis-[bis-(p-N,N-dimethylaminophenyl)]-3-(piperidine-1-yl)propylsilyloxy} silicon(IV) phthalocyanine 
• 1421834-79-8 {bis-[3-(m-N,N-dimethylaminophenyloxy)propyl-dipropylsilyloxyl]}silicon(IV) phthalocyanine 
• 1421834-71-0 {bis-[bis-(p-N,N-dimethylaminophenyl)]propylsilyloxyl} silicon(IV) phthalocyanine 
• 92396-89-9 bis(tri-n-hexylsilyl oxide) silicon phthalocyanine 
• 886982-96-3 C₄₂H₄₄N₁₀O₂Si₃ 

Relevant articles and documents

A Galactose Dendritic Silicon (IV) Phthalocyanine as a Photosensitizing Agent in Cancer Photodynamic Therapy

Two protected galacto-dendritic units have been axially coordinated to the central ion of a silicon(IV) phthalocyanine to afford SiPcPGal4 containing four units of galactose per macrocycle. These biological moieties provided better solubility in aqueous medium and a sensitizer with higher absorption peaks at 680–690 nm. The photodynamic activity of SiPcPGal4 was evaluated against UM-UC-3 human bladder cancer cell line and the results were compared with the activity of the reported SiPcPGal2 and SiPc(OH)2. SiPcPGal4 had a better uptake and it was a better toxicity inducer than SiPcPGal2 and SiPc(OH)2 owing to its four galactose units, protected by isopropylidene groups, which can act as targeted micelles.

POLYMERIC MICELLE –PHTHALOCYANINE NANO-SYSTEMS FOR PHOTODYNAMIC THERAPY AND/OR FLUORESCENCE-BASED IMAGING

Polymeric micelle - phthalocyanine nano-systems are useful as therapeutic, diagnostic, and theranostic (therapeutic and diagnostic) nano-systems for photodynamic therapy and/or fluorescence-based imaging. In particular, there is provided a composition comprising polymeric micelles as a nanocarrier and one or more molecules of a phthalocyanine as a payload, wherein the phthalocyanine is of the formula (I) in which R1-R8 and Ra and Rb are as defined. The invention also provides certain groups of phthalocyanines of general formula (I) that are also novel.

Production process for colorant, colorant composition, toner, ink for ink jet recording and color filter

Provided is a production process for a colorant which contains a silicon phthalocyanine compound making it possible to reach a targeted particle diameter even by a conventional dispersing method and which is excellent in performances such as a color reproducibility, a light fastness, an electrostatic property, a transparency and the like, and a colorant composition, a toner, an ink for ink jet recording and a color filter which are excellent in the above performances. The above production process is a production process for a colorant containing a silicon phthalocyanine compound and a copper phthalocyanine compound and is characterized by having a preparing step of reacting raw materials of a silicon compound and phthalocyanine under the presence of a copper salt or the copper phthalocyanine compound described above to prepare the silicon phthalocyanine compound described above.