Crystal Violet Solution – 500ml Packs

Crystal Violet Solution is a triphenylmethane dye staining solution used in selected scientific, educational and analytical laboratory procedures. Crystal violet imparts violet colour to biological samples and is used as a primary dye in common microbiology staining methods. The material is supplied for laboratory use, where its suitability depends on the exact formulation, method requirements and documented specifications. In teaching environments it can help demonstrate relevant chemical behaviour and method design; in professional laboratories it may contribute to defined sample preparation, microscopy or experimental workflows. The product should be selected using its correct identity, compatible equipment and an up-to-date safety data sheet. Personnel should consider handling risks, compatibility and waste management before use. Concentration and solvent composition are unspecified.

Product Specifications

Specification	Details
Appearance	Violet to deep purple liquid
Assay	99%
Chemical Name	Crystal Violet Solution
Alternate Names	Gentian violet stain; crystal violet staining solution
Molecular Formula	Not applicable; formulated solution (dye C25H30ClN3)
Empirical Formula	Not applicable
CAS Number	Not applicable to mixture; crystal violet dye CAS 548-62-9
Molecular Weight	Not applicable to solution; dye 407.98 g/mol
Grade	LR Laboratory Reagent

Key Features of Crystal Violet Solution

• Chemical category: triphenylmethane dye staining solution.
• Physical appearance: violet to deep purple liquid.
• Crystal violet imparts violet colour to biological samples and is used as a primary dye in common microbiology staining methods.
• Listed identifiers: Not applicable; formulated solution (dye C25H30ClN3); CAS reference: Not applicable to mixture; crystal violet dye CAS 548-62-9.
• Practical selection depends on formulation and method compatibility. Concentration and solvent composition are unspecified.

Laboratory Applications of Crystal Violet Solution

• Primary stain in Gram staining of microbial smears.
• Demonstration of staining of bacterial cells.
• Teaching decolorization and counterstaining sequence.
• Selected cell staining in microscopy exercises.
• Quality checks of staining procedures using reference slides.

Why Choose Lab Wale to Buy Crystal Violet Solution

Lab Wale offers Crystal Violet Solution as a laboratory product listing for buyers working in schools, colleges, universities and scientific organisations. The product name and available specifications help purchasing teams assess whether the item matches a planned teaching activity, analytical method or research protocol. When sourcing through Lab Wale, verify the exact chemical identity, relevant safety documentation, packing details and suitability for the intended laboratory work before ordering. The chosen reagent should always be checked against method-specific requirements.

Frequently Asked Questions About Crystal Violet Solution

What is Crystal Violet Solution used for in a laboratory?

Crystal Violet Solution can support tasks such as primary stain in gram staining of microbial smears and demonstration of staining of bacterial cells. The correct method, equipment and protective measures depend on its actual formulation. Not every listed use is appropriate for every laboratory or teaching setting.

What are the chemical formula and CAS number of Crystal Violet Solution?

The formula entry is Not applicable; formulated solution (dye C25H30ClN3), and the CAS information is Not applicable to mixture; crystal violet dye CAS 548-62-9. A mixture or solution does not have one meaningful molecular formula or formula mass. Exact substance identity, concentration and hydrate state must be checked against the supplied label and SDS.

How is Crystal Violet Solution used in teaching or analytical procedures?

Examples include teaching decolorization and counterstaining sequence and selected cell staining in microscopy exercises. Use a validated or institution-approved procedure and confirm that the actual composition, concentration and grade meet its requirements. Supervision is particularly important where the material presents chemical or biological hazards.

What should be checked before purchasing Crystal Violet Solution?

Confirm the requested pack size, exact product identity and the intended laboratory method. Concentration and solvent composition are unspecified. Avoid relying on the product title alone where technical details are incomplete.

How should Crystal Violet Solution be handled and stored?

Store closed, protected from light and incompatible materials; follow solvent-specific rules. Dye is hazardous and some solutions contain flammable solvent; use PPE and verify the specific formulation SDS. Consult the specific current SDS for exposure controls, emergency measures, incompatible substances and disposal rules. Never infer low hazard solely from a familiar chemical name or a small laboratory pack size.

Storage Conditions for Crystal Violet Solution

Store closed, protected from light and incompatible materials; follow solvent-specific rules. Always use compatible, correctly labelled laboratory packaging and avoid cross-contamination. Follow the supplier’s SDS for segregation, shelf-life and temperature conditions. Check the container before use and do not transfer the product into unlabelled vessels.

Precautions for Handling Crystal Violet Solution

Dye is hazardous and some solutions contain flammable solvent; use PPE and verify the specific formulation SDS. Read the current product-specific Safety Data Sheet (SDS), wear suitable eye protection, protective clothing and chemically compatible gloves, and use effective ventilation where required. Avoid splashing, breathing vapours or aerosols, and unsafe mixing. Follow laboratory spill, waste disposal and emergency procedures, with appropriate supervision in educational settings.