The Ponceau Red, Analytical Grade by Dinâmica, available at LojaLab, is a sulfonated azo dye corresponding to Ponceau 4R, also known as Acid Red 18, used as a coloring reagent and in analytical studies of dyes. Its anionic structure and sulfonate groups support spectrophotometric, chromatographic, and matrix-interaction studies.
Characteristics
- Defined sulfonated azo dye;
- Molecular formula C20H11N2Na3O10S3 and molar mass 604.47 g/mol;
- Analytical grade for compatible analytical and preparative procedures.
Applications
- Preparation of dye solutions for spectrophotometric studies;
- Chromatographic and comparative analyses of azo dyes;
- Adsorption and dye-matrix interaction studies.
Technical Specifications
- Product: Ponceau Red, Analytical Grade
- Brand: Dinâmica
- Grade: Analytical grade
- CAS: 2611-82-7
- Molecular formula: C20H11N2Na3O10S3
- Molar mass: 604.47 g/mol
- Synonym: Ponceau 4R / Acid Red 18
- Available quantities: 25 g
Technical Data
| CAS | 2611-82-7 |
|---|
| Formula | C20H11N2Na3O10S3 |
|---|
| Molar mass | 604.47 g/mol |
|---|
| Class | Sulfonated azo dye |
|---|
| Quantities | 25 g |
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Frequently Asked Questions
What is Ponceau Red, Analytical Grade used for?
Ponceau Red, Analytical Grade is used in Preparation of dye solutions for spectrophotometric studies, Chromatographic and comparative analyses of azo dyes.
What are the main characteristics of Ponceau Red, Analytical Grade?
Ponceau Red, Analytical Grade features Defined sulfonated azo dye, Molecular formula C20H11N2Na3O10S3 and molar mass 604.47 g/mol, Analytical grade for compatible analytical and preparative procedures.
What is the chemical class of Ponceau Red, Analytical Grade?
Ponceau Red, Analytical Grade belongs to the sulfonated azo dye class. The combination of an azo group and sulfonate groups is directly related to its behavior as an anionic dye in analytical methods.
What quantities of Ponceau Red, Analytical Grade are available?
Ponceau Red, Analytical Grade 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 Ponceau Red, Analytical Grade and request a formal quotation?
Companies, laboratories, educational institutions, and research organizations can purchase Ponceau Red, 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.
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