Azure B
Azure B (CAS 531-55-5), a C15H16ClN3S molecule with a molecular weight of 305.83 g/mol, is a certified stain and dye. It is widely used in cell biology and histology for its staining properties. This compound is supplied as a powder and is soluble in water. Azure B is recognised by its Colour Index Number 52010, signifying its specific dye characteristics.
- IUPAC
- N,N,N′-Trimethylthionin,Azure I,Methyleneazure
- Synonyms
- N,N,N′-TrimethylthioninAzure IMethyleneazure
Biological Staining
Azure B serves as a crucial biological stain, particularly in hematology and histology. It is employed for differentiating cellular components and is a key component in various staining protocols for microscopic examination.
Cell Biology Research
In cell biology, Azure B is utilized for its luminescent properties and as a detection reagent. Its ability to interact with cellular structures makes it valuable for visualizing and studying cellular processes.
Histological Preparations
This compound is applied in preparing histological slides, aiding in the identification and differentiation of tissues and cells. It is a certified stain, ensuring reliability for diagnostic and research purposes.
| Molecular weight | 305.83 |
|---|---|
| Empirical formula | C15H16ClN3S |
| Grade | certified by the Biological Stain Commission |
| Form | powder |
| Solubility | H2O: soluble1 mg/mL |
| Composition | Dye content, ≥89% |
| Melting point | 205-210 °C (dec.)(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 | 52010 |
|---|---|
| Fluorescence | λex 648 in ethanol |
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 Azure B used for?
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Azure B is primarily used as a certified stain in biological and histological applications, including cell biology research, hematology, and histology for microscopic examination and cellular differentiation.
What is the CAS number and chemical formula for Azure B?
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The CAS number for Azure B is 531-55-5, and its chemical formula is C15H16ClN3S.
What grade and purity does Tech Serve Solutions supply for Azure B?
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Tech Serve Solutions supplies Azure B certified by the Biological Stain Commission, with a dye content of ≥89%. TSS does not represent this product as USP, BP, or EP grade.
What are the safety considerations when handling Azure B?
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When handling Azure B, it is essential to use personal protective equipment including eyeshields, gloves, and a P1 (EN143) or N95 (US) respirator filter. The compound is classified with WGK Germany 3, indicating environmental hazard.
Is Azure B exported by Tech Serve Solutions?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including Azure B.
How can I request a quote or sample for Azure B?
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To request a quote or sample for Azure B, please contact our sales team via the website or by phone.
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