The Gentian Violet (CI 42555) Analytical Grade by Dinâmica, available at LojaLab, is a basic triarylmethane dye associated with CAS 548-62-9 and widely known as crystal violet. It is used as the primary stain in Gram staining, microscopy techniques and staining assays for cells, tissues or attached biomass.
Characteristics
- Cationic basic triarylmethane dye
- Identified by Colour Index C.I. 42555
- Associated with crystal violet or hexamethyl pararosaniline chloride
- Primary stain in Gram-staining protocols
- Analytical grade for controlled solution preparation and laboratory applications.
Applications
- Preparation of the primary stain for Gram staining and method variants
- Staining of cells, tissues, chromatin and microscopic structures in specific protocols
- Attached-biomass, biofilm, migration or invasion assays with dye quantification
- Colorimetric, adsorption and material- or surface-interaction studies.
Technical Specifications
- Product: Gentian Violet (CI 42555) Analytical Grade
- Brand: Dinâmica Química
- Grade: Analytical grade
- CAS number: 548-62-9
- Colour Index: C.I. 42555
- Chemical formula: C25H30ClN3
- Molar mass: 407.98 g/mol
- Available quantities: 100 g, 25 g.
Technical Data
| Chemical class | Basic triarylmethane dye |
| Physical state | Intensely violet powder or crystals |
| Associated chemical form | Hexamethyl pararosaniline chloride |
| Microbiological function | Primary stain in the Gram-staining procedure |
| Solubility | Forms intensely colored solutions in compatible solvents |
| Process control | Concentration, time, washing and differentiation must follow the method |
Frequently Asked Questions
What is Gentian Violet (CI 42555) Analytical Grade used for?
The main applications of Gentian Violet (CI 42555) Analytical Grade include preparation of the primary stain for Gram staining and method variants; staining of cells, tissues, chromatin and microscopic structures in specific protocols.
What are the main characteristics of Gentian Violet (CI 42555) Analytical Grade?
The characteristics listed for Gentian Violet (CI 42555) Analytical Grade include cationic basic triarylmethane dye; identified by Colour Index C.I. 42555.
How should Gentian Violet (CI 42555) Analytical Grade be selected for a laboratory application?
Selection of Gentian Violet (CI 42555) Analytical Grade should consider the grade, presentation, method requirements, and technical specifications described on this page.
What quantities of Gentian Violet (CI 42555) Analytical Grade are available?
Gentian Violet (CI 42555) Analytical Grade is available in 100 g and 25 g. For other quantities, recurring purchases, or larger requirements, contact the sales team to check availability and request a quotation.
How can companies and institutions purchase Gentian Violet (CI 42555) Analytical Grade and request a formal quotation?
Companies, laboratories, educational institutions, and research organizations can purchase Gentian Violet (CI 42555) Analytical Grade directly from LojaLab. For recurring purchases, internal approval processes, research funding, public procurement, or formal quotation requirements, contact the sales team.
Professional Use and Safety Guidance
This product is intended for professional use in scientific research, laboratory analysis, education, and compatible industrial applications.
Each product has its own handling, storage, and disposal requirements. Before use, consult the corresponding SDS and follow the manufacturer's instructions and the safety procedures adopted by the institution.
LojaLab provides guidance on product selection and provenance; defining the use protocol and verifying suitability for the final application are the responsibility of the purchasing professional or institution.
Brasil
