Basic Fuchsin
Basic Fuchsin (CAS 569-61-9), a synthetic magenta dye with the molecular formula C19H17N3 · HCl, is a key component in histological and biological staining. Its ability to bind to nuclear components makes it invaluable in microscopy and cellular analysis. This certified stain is supplied by Tech Serve Solutions as a high-quality powder.
- IUPAC
- Basic Parafuchsin,Basic Red 9,Magenta™ O,Parafuchsin hydrochloride,Paramagenta hydrochloride,Pararosaniline chloride,Pararosaniline hydrochloride
- Synonyms
- Basic ParafuchsinBasic Red 9Magenta™ OParafuchsin hydrochlorideParamagenta hydrochloridePararosaniline chloridePararosaniline hydrochloride
Histology Staining
Basic Fuchsin is widely used in histology for staining cell nuclei and connective tissues. It is a component of various differential staining techniques used in pathology laboratories.
Microbiology Staining
In microbiology, it serves as a primary stain in the Gram staining procedure, differentiating Gram-positive and Gram-negative bacteria. It is also used for staining fungal elements.
Cell Biology Research
This dye is employed in cell biology for visualizing cellular structures and in specific staining protocols like the Feulgen reaction for DNA.
Vital Staining
Basic Fuchsin can be used for vital staining of certain microorganisms and tissues, allowing for observation of living cells and their components.
| Molecular weight | 323.82 |
|---|---|
| Empirical formula | C19H17N3 · HCl |
| Grade | certified by the Biological Stain Commission |
| Form | powder |
| Solubility | ethanol: soluble1 mg/mL |
| Composition | Dye content, ≥88% |
| Melting point | 268-270 °C (dec.)(lit.) |
Hazard statements
- H350May cause cancer
Precautionary statements
- P201Obtain special instructions before use
- P308IF exposed or concerned
| Protective equipment | Eyeshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | T |
| Risk statements (R) | 45 |
| Safety statements (S) | 53-45 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Colour Index Number | 42500 |
|---|---|
| Absorption | λmax 544 nm |
| Ph Range | 1.0 - 3.1, purple to red |
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 Basic Fuchsin used for?
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Basic Fuchsin is primarily used as a stain in histology, microbiology, and cell biology for visualizing cellular structures, nuclei, and bacteria.
What is the CAS number and formula for Basic Fuchsin?
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The CAS number for Basic Fuchsin is 569-61-9, and its molecular formula is C19H17N3 · HCl.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Basic Fuchsin as a certified stain by the Biological Stain Commission, with a dye content of ≥88%.
What are the safety and handling precautions for Basic Fuchsin?
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Basic Fuchsin is classified as a Danger hazard (H350 - May cause cancer). Handle with appropriate personal protective equipment, including eyeshields, gloves, and a suitable respirator, in a well-ventilated area. Avoid exposure and follow all safety guidelines.
How is Basic Fuchsin supplied and exported?
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Basic Fuchsin is supplied as a powder and is expertly packed and exported globally by Tech Serve Solutions, adhering to all relevant shipping regulations.
How can I request a quote or sample for Basic Fuchsin?
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To request a quote or a sample of Basic Fuchsin, please contact our sales team through the website or by phone, providing your specific requirements.
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