Aluminum phthalocyanine hydroxide
Aluminum phthalocyanine hydroxide (CAS: 15554-15-1, C32H17AlN8O) is a specialized organic compound with a molecular weight of 556.51 g/mol. It is recognised for its properties as an infrared dye and its utility in materials science. This compound finds applications in advanced fields such as organic and printed electronics, as well as in the development of photonic and optical materials.
- IUPAC
- Hydroxy(29H,31H-phthalocyaninato)aluminum
- Synonyms
- Hydroxy(29H,31H-phthalocyaninato)aluminum

Infrared Dye Applications
Aluminum phthalocyanine hydroxide functions as an effective infrared dye, absorbing light at a wavelength of approximately 698 nm. This property makes it suitable for applications requiring specific optical characteristics in the infrared spectrum.
Materials Science Research
The compound is employed in materials science for the development of novel functional materials. Its phthalocyanine structure offers unique electronic and optical properties valuable for cutting-edge research.
Organic and Printed Electronics
Utilised in the field of organic and printed electronics, this phthalocyanine derivative can contribute to the development of conductive or semiconductive components for electronic devices.
Photonic and Optical Materials
Its photophysical properties lend themselves to applications in photonic and optical materials, potentially for use in lasers, sensors, or optical data storage.
| Molecular weight | 556.51 |
|---|---|
| Empirical formula | C32H17AlN8O |
| Composition | Dye content, 85% |
| 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 698 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 phthalocyanine hydroxide used for?
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Aluminum phthalocyanine hydroxide is used as an infrared dye and in materials science, particularly for organic and printed electronics, and photonic and optical materials.
What are the CAS number and formula for Aluminum phthalocyanine hydroxide?
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The CAS number is 15554-15-1 and the molecular formula is C32H17AlN8O.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Aluminum phthalocyanine hydroxide with a dye content of 85%. This product is not represented as USP, BP, EP, pharmacopoeia, or food grade.
How should Aluminum phthalocyanine hydroxide be handled safely?
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Handle with care to avoid dust formation and inhalation. Recommended personal protective equipment includes a dust mask type N95 (US), eyeshields, and gloves. Ensure adequate ventilation. It may cause skin irritation, eye irritation, and respiratory irritation (H315-H319-H335).
How is Aluminum phthalocyanine hydroxide packed and shipped?
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Tech Serve Solutions, as a specialist global supplier and exporter of fine chemicals, ensures appropriate packing and shipment of Aluminum phthalocyanine hydroxide in accordance with relevant regulations.
How can I request a sample or quote for Aluminum phthalocyanine hydroxide?
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To request a sample or quote, please contact our sales department via the website or by telephone.
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