The Acid Fuchsin (CI 42685) by Dinâmica, available at LojaLab, is an anionic triarylmethane dye used in histological techniques to differentiate connective-tissue components. It is used in trichrome procedures such as Mallory and Masson and in Van Gieson staining, where it helps demonstrate collagen, muscle, and cytoplasm according to the reagent combination selected.
Characteristics
- Acid dye from the triarylmethane class
- Identified by Colour Index CI 42685
- Red powder
- Water-soluble for preparation of staining solutions
- Used in histology and microscopy.
Applications
- Masson trichrome staining to differentiate muscle and collagen
- Mallory trichrome methods for connective-tissue studies
- Van Gieson staining in combination with picric acid
- Preparation of staining solutions for compatible histological procedures.
Technical Specifications
- Product: Acid Fuchsin (CI 42685)
- Brand: Dinâmica Química
- Colour Index: CI 42685
- CAS number: 3244-88-0
- Molecular formula: C20H17N3Na2O9S3
- Molar mass: 585.54 g/mol
- Available quantity: 25 g.
Technical Data
| Physical state | Powder |
| Color | Red |
| Dye class | Acid triarylmethane |
| Solubility | Soluble in water |
| Maximum absorption range | Approximately 540 to 549 nm |
Frequently Asked Questions
What is Acid Fuchsin (CI 42685) used for?
The main applications of Acid Fuchsin (CI 42685) include masson trichrome staining to differentiate muscle and collagen; mallory trichrome methods for connective-tissue studies.
What are the main characteristics of Acid Fuchsin (CI 42685)?
The characteristics listed for Acid Fuchsin (CI 42685) include acid dye from the triarylmethane class; identified by Colour Index CI 42685.
How should Acid Fuchsin (CI 42685) be selected for a laboratory application?
Selection of Acid Fuchsin (CI 42685) should consider the grade, presentation, method requirements, and technical specifications described on this page.
What quantities of Acid Fuchsin (CI 42685) are available?
Acid Fuchsin (CI 42685) is available in 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 Acid Fuchsin (CI 42685) and request a formal quotation?
Companies, laboratories, educational institutions, and research organizations can purchase Acid Fuchsin (CI 42685) 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
