Gallocyanine
Gallocyanine (CAS: 1562-85-2), with the molecular formula C15H13ClN2O5 and a molecular weight of 336.73 g/mol, is a complex organic compound utilised in various scientific applications. Primarily recognised for its role as a stain in biological and histological studies, it aids in the differentiation and visualisation of cellular structures. Its utility extends to cell biology research, where precise staining is critical for observational analysis.
- IUPAC
- 7-Dimethylamino-4-hydroxy-3-oxo-phenoxazine-1-carboxylic acid

Histological Staining
Gallocyanine serves as a key dye in histology for staining cell nuclei and other cellular components. It facilitates the visualisation of tissue structures, aiding in microscopic examination and diagnosis.
Cell Biology Research
In cell biology, Gallocyanine is employed as a vital staining agent. It assists researchers in differentiating various cellular elements and understanding cellular morphology and organisation.
Hematology Applications
This compound finds application in hematology for the staining of blood cells. Its specific staining properties enable the clear identification of different blood cell types and their characteristics.
| Molecular weight | 336.73 |
|---|---|
| Empirical formula | C15H13ClN2O5 |

Hazard statements
- H302Harmful if swallowed
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Colour Index Number | 51030 |
|---|---|
| Absorption | λmax 601 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 Gallocyanine primarily used for?
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Gallocyanine is primarily used as a stain in histology, cell biology, and hematology for visualising cellular structures and components.
What are the CAS number and formula for Gallocyanine?
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The CAS number for Gallocyanine is 1562-85-2, and its molecular formula is C15H13ClN2O5.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Gallocyanine as a laboratory reagent. The specific grade and purity are available upon request, and TSS does not represent it as USP, BP, or EP grade.
What are the safety precautions when handling Gallocyanine?
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Gallocyanine is classified as harmful if swallowed (H302). When handling, use a dust mask type N95 (US), wear eyeshields, and gloves. Ensure adequate ventilation and avoid dust formation.
How is Gallocyanine packed and shipped?
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Gallocyanine is carefully packed to ensure safe transit and is available for global export by Tech Serve Solutions.
How can I request a quote or sample of Gallocyanine?
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To request a quote or a sample of Gallocyanine, please contact our sales team via the website or direct contact details.
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