Gallium(III)-phthalocyanine chloride
Gallium(III)-phthalocyanine chloride (CAS: 19717-79-4, C32H16ClGaN8) is a metallic phthalocyanine compound with a molecular weight of 617.70 g/mol. This dye exhibits strong absorption around 694 nm. It finds applications in materials science, organic electronics, and as a component in infrared dyes, contributing to advancements in optical and photonic technologies.
- IUPAC
- Phthalocyanine gallium(III) monochloride salt

Organic and Printed Electronics
Utilised as a functional material in the development of organic electronic devices, including transistors and solar cells, owing to its unique electronic and optical properties.
Infrared (IR) Dyes
Serves as a key component in the formulation of infrared dyes, finding use in applications requiring specific light absorption and emission characteristics in the IR spectrum.
Photonic and Optical Materials
Employed in the creation of advanced photonic materials for optical applications, leveraging its chromophoric nature and potential for light manipulation.
Chemical Synthesis
Acts as a precursor or reagent in complex chemical syntheses, particularly in the development of novel functional materials and coordination compounds.
| Molecular weight | 617.70 |
|---|---|
| Empirical formula | C32H16ClGaN8 |
| Composition | Dye content, 97% |

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 694 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 Gallium(III)-phthalocyanine chloride used for?
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Gallium(III)-phthalocyanine chloride is used in organic and printed electronics, as an infrared (IR) dye, in photonic and optical materials, and for chemical synthesis.
What is the CAS number and formula for Gallium(III)-phthalocyanine chloride?
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The CAS number is 19717-79-4 and the empirical formula (Hill notation) is C32H16ClGaN8.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Gallium(III)-phthalocyanine chloride with a dye content of 97%. We do not represent this product as USP, BP, or EP grade.
How should Gallium(III)-phthalocyanine chloride be handled?
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Handle Gallium(III)-phthalocyanine chloride with appropriate personal protective equipment, including a dust mask type N95 (US), eyeshields, and gloves. Avoid breathing dust and ensure adequate ventilation. It is classified as a Warning substance with hazards H315, H319, and H335.
How is Gallium(III)-phthalocyanine chloride packed, shipped, and exported?
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Tech Serve Solutions professionally packs, ships, and exports Gallium(III)-phthalocyanine chloride globally, adhering to all relevant shipping and safety regulations.
How can I request a sample or quote for Gallium(III)-phthalocyanine chloride?
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To request a sample or a quotation for Gallium(III)-phthalocyanine chloride, please contact our sales team through the website or by phone.
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