Congo Red Certified CAS: 573-58-0 | MF: C32H22N6O6S22Na | MW: 696.7, Buy now for reliable and reproducible results from Tristains at Chemical World.
Congo Red Certified is a diazo synthetic dye that is as a red-orange crystal. It is soluble in water to give a red colloidal solution, and is more soluble in organic solvents, like ethanol. The Congo Red Certified chemical formula is C32H22N6Na2O6S2. It is an anionic metachromatic dye, which is useful as a contrast stain or counterstain in any staining protocol. Congo Red Certified is an amyloid stain that is employed in pathology and it is also defined as a pH indicator with a range between pH 3.0 (blue) and pH 5.0 (red). Being a benzidine-based anionic diazo dye, it has been certified to be utilized with alum-based hematoxylin and also with Highman or Churukian-modified Puchtler amyloid staining methods. This is extensively used in histological and microbiological studies
Applications
- Employed for staining and visualization of β-amyloid peptides.
- Binds selectively to multiple amyloid proteins and is used for measuring amyloid β-peptide aggregation.
- Interacts with β-D-glucans and specific polysaccharides, including hemicellulosic galactoglucomannans.
Key features
- Reliable and correct Results: Provides high-quality, consistent and repeatable staining results in a variety of laboratory fields.
- Flexible & Multi-Purpose: Usable as a histological stain, amyloid marker, pH indicator, and counterstain.
- High Stability & Purity: Manufactured to high standards of quality, ensuring similar outputs and stability.
- Cost-Effective: Laboratory reagent of superior quality at competitive prices to be used in learning and research.
General Description
Congo Red Certified is a well-known anionic diazo dye very popular in the pathology and histology fields of detecting amyloid deposits. Its diagnostic value and use in biomedical research is due to its specificity and clarity of staining. Its metachromatic properties along with its application as a pH-indicator, have seen the dye become an indispensable reagent in biochemical, microbiological and pathological laboratories. It has a high water solubility, is chemically stable and has a bright coloration that provides reliable and accurate lab results.
In the case of laboratories looking to find Congo Red Certified suppliers, Chemical World offers certified stains and dyes that are relied upon by researchers and industry experts. Various sizes of packaging are offered to help manage day-to-day activities in the laboratories and large orders. The Congo Red Certified prices differ depending on the size of the packaging, the quantity of orders, and purchasing in large amounts. Chemical World has reasonable pricing schemes and also special offers when it comes to academic institutions, research centres as well as large laboratories. Get a quote now so as to have Congo Red Certified to provide a stable and repeatable laboratory performance.
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 | C.I.Direct Red 28; Congo Red 4B; Cosmos Red; Cotton Red B; Cotton Red C; Direct Red 28; Direct Red R; Direct Red Y |
| Application | Congo Red is an amyloidophylic dye that stains sheet aggregates |
| CAS Number | 573-58-0 |
| Molecular Weight | 696.7 |
| Molecular Formula: | C32H22N6O6S22Na |
Congo red is an amyloidophylic dye that specifically stains stacked sheet aggregates. Congo red is useful for staining and visual detection of amyloid deposits. This compound does not bind to non-polymerized amyloid peptide. Congo red inhibits the accumulation of the scrapie-associated, protease-resistant isoform of protein PrP without affecting the metabolism of the normal isoform.
| Physical State | Solid |
| Solubility | EtOH or H2O |
| Storage | Store at room temperature |
| Melting Point | >360,° C (lit.) |
SAFETY INFORMATION
| PubChem CID | 11313 |
| SMILES | C1=CC=C2C(=C1)C(=CC(=C2N)N=NC3=CC=C(C=C3)C4=CC=C(C=C4) N=NC5=C(C6=CC=CC=C6C(=C5)S(=O)(=O)[O-])N)S(=O)(=O)[O-].[Na+].[Na+] |
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