Pararosaniline Base CAS: 467-62-9 | MF: C19H19N3O | MW: 305.37S10142, Part Number S10142, Buy Histological Stains & Dyes for Histology, Cytology, Microbiology, Hematology & Biology Lab from TriStains at Chemical World.
.Pararosaniline base, also referred to as Parafuchsin or Paramagenta, is a purple crystalline powder belonging to the triphenylmethane dye family. With a chemical formula of C19H19N3O, this synthetic dye is slightly soluble in water. It is commonly utilized in biological and histological settings due to its capacity to attach to nucleic acids and proteins, resulting in a unique magenta or fuchsia hue on cellular structures. Its vibrant color and consistent performance make it a preferred choice in staining procedures.
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.
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Application :
- Pararosaniline base is commonly used in histology and microbiology for staining tissues and microorganisms. It is particularly effective for staining bacterial cell walls and fungal structures.
- It is used as a primary stain in Gram staining procedures to differentiate between Gram-positive and Gram-negative bacteria.
- It can be utilized in molecular biology for staining nucleic acids, making it valuable for various research applications involving DNA and RNA visualization.
Benefits :
- Provides clear and distinct staining of cellular structures
- Ensures consistent quality and concentration
- Suitable for a wide range of applications, including bacterial, fungal, and tissue staining
| Alternate Names | Parafuchsin |
| Application | Pararosaniline Base is a magenta dye basic component of fuchsin |
| CAS Number | 467-62-9 |
| Molecular Weight | 305.37 |
| Molecular Formula: | C19H19N3O |
The pure, principal component of mixtures often referred to as Basic Fuchsin. Color Index Number; 42500
| Appearance | Powder |
| Physical State | Solid |
| Solubility | Soluble in ethanol (very slightly). Insoluble in water. |
| Storage | Store at room temperature |
| Melting Point | 205° C (lit.)(dec.) |
| Boiling Point | 598.94° C at 760 mmHg (Predicted) |
| Density : | 1.29 g/cm3(Predicted) |
| Refractive Index: | n20D1.72 (Predicted) |
| IC50 | NIH3T3 : IC50= 200 nM (mouse) |
| pK Values | pKb: 5.57 |
SAFETY INFORMATION
| WGK Germany | 3 |
| PubChem CID | 10084 |
| MDL Number | MFCD00036222 |
| EC Number | 207-395-0 |
| Beilstein Registry : | 2148632 |
| SMILES : | C1=CC(=CC=C1C(C2=CC=C(C=C2)N)(C3=CC=C(C=C3)N)O)N |
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