What is Acid Violet 17 CAS 4129-84-4?
Acid Violet 17 CAS 4129-84-4 is an organic anionic dye formulated as a water-soluble sodium salt. Typically supplied as a dark navy blue or very dark purple solid powder, it dissolves in water and ethanol to produce a vibrant blue-purple solution. Manufactured through a complex condensation and oxidation process involving benzenesulfonic acid derivatives and N,N-diethylbenzenamine, it exhibits a strong chemical affinity for specific proteins and animal fibers. This robust binding capacity makes it an essential reagent in laboratory electrophoresis, as well as a reliable industrial colorant for natural wool and leather products.
Specifications
| Item |
Value |
| Appearance |
Dark navy blue to very dark purple solid |
| Density |
1.342 g/cm3 (at 20 °C) |
| Colour Index |
42650 |
| Water Solubility |
Slightly soluble |
| Storage Conditions |
Refrigerator, under inert atmosphere (Hygroscopic) |
Features
- Precise Protein Binding – Acts as a highly effective anionic dye for specifically staining proteins, ensuring sharp, distinct visualization during complex laboratory electrophoresis applications.
- Predictable Chemical Reactivity – Displays distinct visual color shifts under extreme chemical conditions, turning red-light yellow in concentrated sulfuric acid and bluish-fruity green in concentrated nitric acid.
- Robust Pigmentation – Delivers a deep, bright blue-purple shade that maintains consistent visual integrity across specialized biological solutions and industrially dyed substrates.
Applications
- Biochemical & Molecular Research – Extensively utilized in specialized laboratory settings for protein staining during electrophoresis and acts as a vital reactive dye in advanced adsorption studies.
- Diagnostic Assay Manufacturing – Applied critically in clinical diagnostics, playing a foundational role in histology, hematology, and the precise manufacturing of specialized medical assay kits.
- Textile & Leather Dyeing – Serves as an effective commercial colorant in the industrial dyeing of natural wool fibers and provides deep, even shading for manufactured leather goods.
Packaging
Mikem offers flexible packaging options, including 25 kg of fiber drums for liquid products and 15–25 kg PP/PE bags for powder products, all customizable to meet your specific needs.