Bismarck Brown Y
Bismarck Brown Y (CAS: 10114-58-6), a diazo dye with the formula C18H18N8 · 2HCl and a molecular weight of 419.31 g/mol, is a certified stain and dye. It is recognised by the Colour Index as C.I. 21000. This compound is primarily utilised in biological staining for cell biology, hematology, and histology, offering reliable results for microscopic examination.
- IUPAC
- 4,4′-(m-Phenylenebisazo)bis-m-phenylenediamine dihydrochloride,Basic Brown 1,Bismarck Brown B,Vesuvine
- Synonyms
- 4,4′-(m-Phenylenebisazo)bis-m-phenylenediamine dihydrochlorideBasic Brown 1Bismarck Brown BVesuvine
Biological Staining
Bismarck Brown Y is employed as a certified stain in cell biology and histology. It is particularly useful for staining nuclei and cytoplasm in microscopic preparations, aiding in the visualisation of cellular structures.
Hematological Staining
In hematology, this dye serves as a valuable tool for differential staining of blood cells. Its ability to selectively colour cellular components aids in the identification and analysis of blood cell morphology.
Histological Preparations
As a certified stain for histology, Bismarck Brown Y is used to prepare tissue samples for microscopic examination. It helps in differentiating various tissue components and cellular structures.
| Molecular weight | 419.31 |
|---|---|
| Empirical formula | C18H18N8 · 2HCl |
| Grade | certified by the Biological Stain Commission |
| Composition | Dye content, 50% |
| 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 | 21000 |
|---|---|
| Absorption | λmax 457 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 Bismarck Brown Y used for?
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Bismarck Brown Y is used as a certified stain in cell biology, hematology, and histology for microscopic examination of cellular and tissue structures.
What is the CAS number and formula for Bismarck Brown Y?
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The CAS number for Bismarck Brown Y is 10114-58-6, and its formula is C18H18N8 · 2HCl.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Bismarck Brown Y that is certified by the Biological Stain Commission with a dye content of 50%.
What are the safety and handling precautions for Bismarck Brown Y?
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Bismarck Brown Y requires the use of safety goggles and gloves. A respirator filter of type N95 (US) or P1 (EN143) is recommended. The compound has a WGK Germany rating of 3, indicating a high hazard to water.
Is Bismarck Brown Y exported by Tech Serve Solutions?
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Yes, Tech Serve Solutions is a global supplier and exporter of Bismarck Brown Y.
How can I request a quote or sample of Bismarck Brown Y?
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Please contact our sales team to request a quote or a sample of Bismarck Brown Y.
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