Sudan Blue II
Sudan Blue II (CAS: 17354-14-2, Formula: C22H26N2O2) is a synthetic organic dye known for its intense blue colour. With a molecular weight of 350.45 g/mol, it is primarily utilised as a stain in various biological and histological applications for visualising cellular structures. Its distinct spectral properties, with absorption maxima at 604 nm and 652 nm, make it a valuable tool in microscopy and related research fields. Tech Serve Solutions supplies this chemical for laboratory and research purposes.
- IUPAC
- Solvent Blue 35
- Synonyms
- Solvent Blue 35
Biological Staining
Sudan Blue II is employed as a stain in cell biology and histology to visualise and differentiate cellular components. Its ability to selectively bind to certain cellular structures aids in microscopic examination and research.
Histology and Hematology
This dye finds application in histological preparations and hematology for staining blood cells and tissue sections. It helps in identifying and studying the morphology of various biological samples.
Laboratory Reagent
As a general laboratory reagent, Sudan Blue II is used in diverse analytical and research procedures where a blue dye with specific spectral characteristics is required. Its consistent quality supports reproducible experimental results.
| Molecular weight | 350.45 |
|---|---|
| Empirical formula | C22H26N2O2 |
| Melting point | 120-122 °C(lit.) |
| 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.
| Colour Index Number | 61554 |
|---|---|
| Absorption | λmax 604 nm (2nd)λmax 652 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 Sudan Blue II used for?
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Sudan Blue II is primarily used as a stain in cell biology, histology, and hematology for visualising cellular structures and components under microscopy. It also serves as a general laboratory reagent in various research applications.
What are the CAS number and chemical formula for Sudan Blue II?
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The CAS number for Sudan Blue II is 17354-14-2, and its chemical formula is C22H26N2O2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Sudan Blue II as a research-grade chemical, suitable for laboratory and analytical purposes. The specific assay or purity will be detailed on the Certificate of Analysis provided with the product. We do not represent this product as USP, BP, EP, or pharmacopoeia grade unless explicitly stated.
What are the safety and handling precautions for Sudan Blue II?
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Sudan Blue II (WGK Germany: 3) requires appropriate personal protective equipment, including eyeshields, gloves, and a type N95 (US) or type P1 (EN143) respirator filter, when handling. Avoid contact with skin and eyes and ensure adequate ventilation.
How is Sudan Blue II packed and shipped?
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Tech Serve Solutions carefully packs and exports chemicals like Sudan Blue II in compliance with all relevant international shipping regulations to ensure safe and secure delivery worldwide. Specific packaging details are available upon request.
How can I request a sample or quote for Sudan Blue II?
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To request a sample or a quote for Sudan Blue II, please visit the Tech Serve Solutions website or contact our sales department directly with your inquiry and required quantity.
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