Product Description
- C25H30ClN3
- Formula Wt: 408
- CAS No. 548-62-9
Criteria | Specification |
Description | Green to Dark Green Powder having metallic luster |
Solubility | Methanol insoluble matter NMT 1.0% |
Assay | 96%-100.5% |
Residue on Ignition (Ash) | Max 1.5% |
Loss on Drying (LOD) | Max 7.5% |
Arsenic (%) | NMT 0.001 |
Lead (% | NMT 0.003 |
Powerful Laboratory Dye for Analytical ApplicationsCrystal Violet Powder is essential in laboratories for biological staining and microbiology. Its strong antimicrobial properties and bright violet color make it invaluable for Gram staining, aiding in quick and accurate identification of bacteria, as well as for textile industry applications where vibrant coloring is required.
Safe Handling and Storage GuidanceTo ensure safety, always use appropriate personal protective equipment (PPE) when working with Crystal Violet Powder. Avoid inhalation, ingestion, and direct skin or eye contact. Store in a cool, dry place in well-sealed containers to maintain stability and preserve its shelf life, which extends up to two years.
FAQs of Crystal Violet Powder:
Q: How should Crystal Violet Powder be safely handled and stored?
A: Crystal Violet Powder should be handled using suitable PPE, such as gloves and eye protection, to avoid skin or eye contact. Always avoid inhalation and ingestion. Store the powder in sealed containers in a cool, dry environment, away from strong oxidizing agents, to ensure stability and longevity.
Q: What are the main uses of Crystal Violet Powder in laboratories?
A: In laboratories, Crystal Violet Powder is predominantly used for biological staining, especially Gram staining in microbiology to differentiate bacterial species, and as a laboratory reagent in various analyses. Its antimicrobial qualities also make it valuable for certain research and diagnostic processes.
Q: When does Crystal Violet Powder decompose, and what precautions should be taken?
A: Crystal Violet Powder decomposes before reaching its boiling point and should not be heated excessively. During handling, keep it away from strong oxidizing agents and open flames, and always use appropriate ventilation to prevent dust accumulation.
Q: Where can Crystal Violet Powder be used outside the laboratory?
A: Beyond the laboratory, Crystal Violet Powder is also utilized in the textile industry for imparting a deep violet color to fabrics. Its intense hue and solubility in water and ethanol make it suitable for a wide range of coloring applications.
Q: What are the benefits of using Crystal Violet Powder for Gram staining?
A: Using Crystal Violet Powder in Gram staining provides clear differentiation between Gram-positive and Gram-negative bacteria due to its vivid color and strong binding to cellular structures. This enhances the accuracy and speed of microbiological diagnostics.
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