Bismark Brown R CAS: 5421-66-9 | MF: C21H24N82HCl | MW: 461.39 | Buy now for reliable and Reproducible results from TriStains at Chemical World.
Bismark Brown R (CAS No. 5421-66-9) is a brown to black diazo dye and its molecular formula was C21H26Cl2N8. This dye is also water soluble and its absorption maximum is at 468 nm and is commonly referred to as Basic Brown 4, Vesuvine or C.I. 21010. Bismark Brown R is a common biological stain in histology, microscopy or microbiological studies.
Applications
- Histology & Microscopy: Stained to be used in tissues, cells, and microorganisms to enhance the contrast and visualization under the microscope.
- Bismark Brown R Staining: Used in specialized laboratory procedures in modified Coomassie blue staining.
- Cell and Tissue Staining: Helps distinguish the structure of the cells and illustrate certain tissue components.
- Chemical Indicator: Uses as a color-changing indicator dye in chemical reactions as a result of its color- changing behavior under specific conditions.
- Microbiology: It is widely used in staining microorganisms so that they could be identified and examined under a microscope.
Key features
- Accurate Staining: Produces clear, reliable coloration for precise microscopic observation
- Water-Soluble: Easily dissolves in water for convenient laboratory use
- Multiple Applications: Suitable for histology, microbiology, adsorption studies, and dye decoloration experiments
General Description
Bismark Brown R (CAS No. 5421-66-9), also referred to as Basic Brown 4 or Vesuvine, is a versatile diazo dye used extensively in biological and chemical laboratories. Having molecular formula C21H26Cl2N8 and molecular weight of 461.39, this water-soluble dye provides successful staining in histology, microbial and microscopic experiments.
Chemical World provides Bismark Brown R to academic centers, research labs, and diagnostic clinics, providing reliable performance, regulatory records, and consistent quality. Prices will depend on the packaging size and volume of orders. The customers can call the support services to get the current prices, bulk quotes, and shipping details. Bismark Brown R of Chemical World is a reliable choice due to the staining accuracy and reliability in the laboratory.
About Brand
TriStains provides a marketplace for histology and biological stains, which is comprehensive enough to encompass the peculiar requirements of laboratories specializing in Histology, Cytology, Microbiology, and Hematology. With a reputation for exceeding quality expectations, TriStains performance is outstanding, which allows for the resolution of cell and tissue components fundamental to life sciences to be clearly visualized. Each product under the TriStains series is validated for accuracy, reliability, and consistency. TriStains, which manufactures and markets stains and indicators in various packaging, offers laboratories turnkey solutions for all their staining and indicator needs, improving accuracy in every experiment.
Chemical World provides the best laboratory brands that provide a constant and reliable result for any kind of experiment. Our range of high-quality laboratory brands is complete and is available in various scientific fields. ChemieR supplies high-purity chemicals to be used in reliable laboratories, cUSP supplies certified and standard solutions which can be used right away to assess accurately, and TriStains provides high-quality histological stains and indicators to be used in order to visualize accurately. LiChrom is the provider of liquid chromatography using high-grade reagents, and Bluster is the provider of high-grade solvents used in gas chromatography. EKS focuses on electronics-grade reagents that are used in advanced and sensitive analysis. These brands assure the research, analytical, and industrial laboratories with trusted quality, consistency, and performance. To get your product details, specifications, or to seek any purchasing assistance, visit our site chemicalworlds.com or email our sales team sales@chemicalworlds.com. We are happy to service your laboratory requirements with professional and fast service.
| Alternate Names | 5,5-[(4-Methyl-m-phenylene)bis(azo)]bis[toluene-2,4-diamine] dihydrochloride |
| Application | Bismarck Brown R is a small molecule azo dye |
| CAS Number | 5421-66-9 |
| Molecular Weight | 461.39 |
| Molecular Formula: | C21H24N8†â„ƒ¬…¡¬Â2HCl |
Bismarck Brown R is a dye that is not has not been as incorporated as a biological stain as Bismarck Brown Y (sc-214611). The compound has been used in a modified Coomasie blue staining procedure with the effect of Bismarck Brown R reducing the staining and destaining times yet increasing the sensitivity of detection (from 100 ng of BSA to 25 ng).
| Appearance | Powder |
| Physical State | Solid |
| Solubility | Soluble in water, ethanol, acetone (slightly soluble), and cellosolve. Insoluble in benzene. |
| Storage | Store at room temperature |
| Boiling Point | 729,° C at 760 mmHg (Predicted) |
| Melting Point | 222,° C (lit.)(dec.) |
| IC50 | the PhoP regulon in Salmonella typhi: IC50= 57.59 ,µM |
SAFETY INFORMATION
| WGK Germany | 3 |
| PubChem CID | 79459 |
| MDL Number | MFCD00036386 |
| EC Number | 226-541-4 |
| Beilstein Registry | 1829673 |
| SMILES | CC1=C(C=C(C=C1)N=NC2=C(C=C(C(=C2)C)N)N)N=NC3=C(C=C(C(=C3)C)N)N.Cl.Cl |
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