Alcian Blue, pyridine variant
Alcian Blue, pyridine variant (CAS 123439-83-8) is a specialized copper phthalocyanine dye with a molecular weight of 1086.36 g/mol. This high-purity stain is primarily utilised in biological and histological applications. Its distinct spectral properties, with maximum absorption at 616 nm, make it valuable for specific staining procedures in cell biology and hematology, offering clear visualisation of cellular components.
- Synonyms
- C56H40Cl4CuN12

Cell Biology Staining
Used as a specialized stain in cell biology for differential visualisation of cellular structures and components. Its pyridine variant offers specific staining characteristics valuable in research settings.
Histology and Hematology
A key reagent in histological and hematological staining techniques. Alcian Blue, pyridine variant aids in the precise identification and differentiation of tissues and blood components.
Research and Development
Employed in various research and development activities requiring precise staining and visualisation of biological samples. Its defined absorption maximum assists in quantitative analysis.
| Molecular weight | 1086.36 |
|---|---|
| Empirical formula | C56H40Cl4CuN12 |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 3 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Absorption | λmax 616 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 Alcian Blue, pyridine variant used for?
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Alcian Blue, pyridine variant is primarily used as a specialized stain in cell biology, hematology, and histology for the differential visualisation of cellular and tissue components. It has a maximum absorption at 616 nm.
What are the CAS number and formula for Alcian Blue, pyridine variant?
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The CAS number for Alcian Blue, pyridine variant is 123439-83-8 and its empirical formula (Hill notation) is C56H40Cl4CuN12.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Alcian Blue, pyridine variant as a research-grade chemical. We do not represent it as meeting USP, BP, EP, or any pharmacopoeia standards.
What are the safety precautions for handling Alcian Blue, pyridine variant?
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When handling Alcian Blue, pyridine variant, it is essential to use safety equipment including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter is also recommended. The product has a WGK Germany rating of 3.
How is Alcian Blue, pyridine variant packed and shipped?
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Alcian Blue, pyridine variant is carefully packed and exported by Tech Serve Solutions in compliance with international shipping regulations for chemical substances.
How can I request a quote or sample of Alcian Blue, pyridine variant?
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To request a quote or a sample of Alcian Blue, pyridine variant, please contact our sales department through the website or by phone.
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