Description

Zinc Phthalocyanine Disulfonate CAS NO 61569-01-5 is a functionalized metallophthalocyanine derivative, characterized by its sulfonated groups which impart excellent water solubility and enhanced photochemical properties. This compound is a critical advanced material valued for its strong light absorption in the visible to near-infrared region and its role as an efficient photosensitizer. It is primarily required by manufacturers and researchers in the photodynamic therapy (PDT), dye-sensitized solar cells (DSSCs), advanced catalytic systems, and functional dye industries.

Application

• Photodynamic Therapy (PDT) Agents: Serves as a key photosensitizer for cancer treatment and antimicrobial applications due to its ability to generate reactive oxygen species upon light irradiation.
• Dye-Sensitized Solar Cells (DSSCs): Used as a sensitizing dye to improve light-harvesting efficiency and electron injection in next-generation photovoltaic devices.
• Catalytic Oxidation Processes: Functions as a catalyst or catalyst precursor in selective oxidation reactions under mild conditions.
• Functional Dyes and Inks: Employed in the formulation of high-performance inks, coatings, and colorants requiring specific solubility and stability profiles.
• Chemical Sensors: Utilized in the development of optical and electrochemical sensors for detecting various analytes.
• Research & Development: Acts as a standard or intermediate in academic and industrial research exploring new photonic and electronic materials.

Basic Information

Product Name	Zinc Phthalocyanine Disulfonate
CAS No.	61569-01-5
Molecular Formula	C₃₂H₁₆N₈O₆S₂Zn
Molecular Weight	738.02 g/mol
Synonyms	Zinc Phthalocyanine-3,4',4'',4'''-tetrasulfonic acid (common representation); Zinc(II) Phthalocyanine Disulfonate; Disulfonated Zinc Phthalocyanine; ZnPcS₂; Zinc Tetrasulfophthalocyanine (often used interchangeably); Photosensitizer 4; C.I. 74180 (related); Tetrasulfonated Zinc Phthalocyanine
EINECS	Contact for details

Quality Control

Our Zinc Phthalocyanine Disulfonate is produced under stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and isomer distribution, UV-Vis spectroscopy for absorbance profile verification, and elemental analysis. We provide a detailed Certificate of Analysis (COA) with every shipment, ensuring traceability and compliance with your research or production specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This material is light-sensitive (store away from light). Keep the container tightly sealed in a dry environment to minimize moisture absorption.

Specification

Item	Specification
Appearance	Dark blue to green powder
Identification (UV-Vis)	Conforms
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 5.0%
Sulfonation Degree	Predominantly Disulfonated
Solubility (in Water)	Freely soluble

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.