Description

Tetrasodium [29H,31H-Phthalocyaninetetrasulphonato(6-)-N29,N30,N31,N32]Zincate(4-) is a water-soluble, anionic phthalocyanine derivative complexed with zinc. This compound is valued for its intense color, photochemical stability, and catalytic properties, making it a critical functional material. It is primarily sought by manufacturers in the dye, pigment, and advanced materials sectors for specialized applications.

Application

• As a key intermediate for the synthesis of reactive dyes and direct dyes for textiles, paper, and leather.
• In the formulation of high-performance pigments and inks, including those for security printing and digital applications.
• As a photosensitizer in photodynamic therapy (PDT) research and related biomedical applications.
• In the development of photocatalysts for environmental remediation processes, such as degradation of organic pollutants.
• As a functional component in optical data storage media and non-linear optical (NLO) materials.
• For use in chemical sensors and electrochemical devices due to its redox activity.

Basic Information

Product Name	Tetrasodium [29H,31H-Phthalocyaninetetrasulphonato(6-)-N29,N30,N31,N32]Zincate(4-)
CAS No.	27836-01-7
Molecular Formula	C32H12N8Na4O12S4Zn
Molecular Weight	1003.3 g/mol (approx.)
Synonyms	Zinc Phthalocyanine Tetrasulfonic Acid Tetrasodium Salt; Tetrasodium Zinc Phthalocyaninetetrasulfonate; Zinc Phthalocyanine-3,4',4'',4'''-tetrasulfonic acid tetrasodium salt; Phthalocyanine Tetrasulfonic Acid Zinc Tetrasodium Salt; C.I. 74255; Sulphonated Zinc Phthalocyanine; Photosensitizer ZnPcS4; ZnPcTS
EINECS	Contact for details

Quality Control

Our production of Tetrasodium Zinc Phthalocyaninetetrasulfonate adheres to stringent quality protocols. Each batch undergoes comprehensive analytical testing to ensure consistent purity and performance. A Certificate of Analysis (COA) detailing identity, assay, and impurity profiles is provided with every shipment to support your quality assurance requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); the container must be kept tightly sealed to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	Dark blue to greenish-blue powder
Identification (IR)	Conforms to standard
Assay (HPLC)	≥ 95.0%
Water Content	≤ 5.0%
Sulfonate Content	Contact for details
Heavy Metals (as Pb)	≤ 20 ppm
Solubility (in Water)	Freely soluble

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