Azoic Diazo No. 48 (PubChem CID: 129894309) — also known as Diazo Blue B, o-Dianisidine bis(diazotized) zinc double salt, Naphthanil Diazo Blue B, and DBB — is a diazo compound with multiple recognized synonyms.
| Formula Weight | 475.47 |
| Physical Form | Light purplish powder |
| Solubility Information | Soluble in water (4mg/4mL, clear solution). |
Azoic Diazo No. 48 (PubChem CID: 129894309) — also known as Diazo Blue B, o-Dianisidine bis(diazotized) zinc double salt, Naphthanil Diazo Blue B, and DBB — is a diazo compound with multiple recognized synonyms.
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Fast Blue B Salt (CAS 14263-94-6) is a diazonium-based dye commonly used in biochemical applications. It appears as a light purplish powder and is soluble in water, forming a clear solution at a concentration of 4 mg/mL.
Fast Blue B Salt solubility is notable in water, where it dissolves at 4 mg/mL to yield a clear solution. This solubility is crucial for its application in various biochemical assays and staining procedures.
The Fast Blue B Salt formula is C₁₄H₁₂N₄O₂Cl₂·ZnCl₂. This molecular structure underpins its function as a diazonium salt, making it effective in enzyme detection and histological staining.
The Fast Blue B Salt chemical structure consists of a biphenyl backbone with methoxy groups and diazonium functionalities, coordinated with a zinc chloride ion. This structure is essential for its reactivity in biochemical applications.
Fast Blue B Salt is primarily used in histochemistry for detecting enzyme activities such as acetylcholinesterase. It serves as a substrate in various staining protocols, aiding in the visualization of specific cellular components.
