Aluminum 1,8,15,22-tetrakis(phenylthio)-29H,31H-phthalocyanine chloride
Aluminum 1,8,15,22-tetrakis(phenylthio)-29H,31H-phthalocyanine chloride (CAS: 167093-23-4) is a complex organic compound with the molecular formula C56H32AlClN8S4 and a molecular weight of 1007.60 g/mol. This phthalocyanine derivative functions as an infrared (IR) dye. Its key applications are found in materials science, particularly within organic and printed electronics, and in the development of photonic and optical materials.
- Synonyms
- 22-tetrakis(phenylthio)-29H,31H-phthalocyanine chloride167093-23-4C56H32AlClN8S4

Infrared (IR) Dyes
This phthalocyanine compound exhibits absorption characteristics in the infrared spectrum, making it suitable for applications requiring specific light absorption properties.
Organic and Printed Electronics
It can be employed as a functional material in organic electronic devices, contributing to their optoelectronic performance.
Photonic and Optical Materials
The material's optical properties make it valuable for research and development in photonic applications and advanced optical materials.
Materials Science Research
Utilised in materials science for the synthesis and investigation of novel materials with tailored electronic and optical functionalities.
| Molecular weight | 1007.60 |
|---|---|
| Empirical formula | C56H32AlClN8S4 |
| Composition | Dye content, 90% |
| Melting point | >300 °C(lit.) |

Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Absorption | λmax 759 nm |
|---|
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Aluminum 1,8,15,22-tetrakis(phenylthio)-29H,31H-phthalocyanine chloride used for?
+
This compound is primarily used as an infrared (IR) dye in materials science, with specific applications in organic and printed electronics, and photonic and optical materials.
What is the CAS number and chemical formula?
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The CAS number is 167093-23-4 and the empirical formula is C56H32AlClN8S4.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this chemical with a dye content of 90%. We do not represent it as USP, BP, EP, or pharmacopoeia grade.
How should this chemical be handled safely?
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This compound is classified as a Warning. It causes skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335). Handle with appropriate personal protective equipment including a dust mask type N95 (US), eyeshields, and gloves. Ensure adequate ventilation.
Is this chemical suitable for export?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, and this product can be exported.
How can I request a quote or sample?
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To request a quote or sample, please contact our sales team through the TSS website or your designated sales representative.
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