Aluminum 2,3-naphthalocyanine chloride
Aluminum 2,3-naphthalocyanine chloride (CAS: 33273-14-2) is an organic compound with the molecular formula C48H24AlClN8 and a molecular weight of 775.19 g/mol. This phthalocyanine derivative is recognised for its characteristic absorption at λmax 381 nm. It finds utility in advanced material science applications, particularly within the fields of organic electronics and photonic materials due to its unique optical properties.
- Synonyms
- C48H24AlClN8

Organic Electronics
Aluminum 2,3-naphthalocyanine chloride is employed in the development of organic electronic devices. Its semiconducting properties make it suitable for applications such as organic field-effect transistors (OFETs) and organic photovoltaics (OPVs).
Photonic and Optical Materials
Due to its distinct absorption spectrum, this compound is utilised in photonic and optical materials research. It can be incorporated into materials for optical sensing, light modulation, or as a component in dye-sensitized solar cells.
Phthalocyanine Dyes
As a member of the phthalocyanine dye family, it may be explored for use in specialised printing inks, pigments, or as a chromophore in various advanced material formulations requiring specific colour and light-interacting characteristics.
| Molecular weight | 775.19 |
|---|---|
| Empirical formula | C48H24AlClN8 |

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 381 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 2,3-naphthalocyanine chloride used for?
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Aluminum 2,3-naphthalocyanine chloride is primarily used in material science, particularly in organic and printed electronics, and as a photonic and optical material. It is also categorized under phthalocyanine and porphyrin dyes.
What is the CAS number and molecular formula for Aluminum 2,3-naphthalocyanine chloride?
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The CAS number for Aluminum 2,3-naphthalocyanine chloride is 33273-14-2. Its empirical formula (Hill notation) is C48H24AlClN8.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Aluminum 2,3-naphthalocyanine chloride typically as a research or technical grade material. We do not represent this product as meeting USP, BP, or EP pharmacopoeia standards. Please refer to the product specifications for available purity details or contact us for specific lot information.
How should Aluminum 2,3-naphthalocyanine chloride be handled?
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Aluminum 2,3-naphthalocyanine chloride is classified as a Warning substance, causing skin irritation (H315), serious eye irritation (H319), and respiratory irritation (H335). Handle with appropriate personal protective equipment, including a dust mask type N95 (US), eyeshields, and gloves, in a well-ventilated area. Avoid breathing dust.
How is this chemical packed, shipped, and exported?
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Tech Serve Solutions packs and ships chemicals in compliance with international regulations for safe transport. We have extensive experience in exporting fine chemicals globally. Specific packaging details depend on quantity and destination.
How can I request a sample or quote?
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To request a sample or a quote for Aluminum 2,3-naphthalocyanine chloride, please visit the product page on our website and use the 'Request Sample' or 'Request Quote' function, or contact our sales team directly.
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