The m-Cresol Purple Analytical Grade by Dinâmica, available at LojaLab, is a sulfonephthalein acid-base indicator used for colorimetric pH monitoring, titrations, and studies of acid-base equilibria in solutions.
Characteristics
- Also known as metacresolsulfonephthalein.
- Indicator with formula C21H18O5S and molar mass 382.43 g/mol.
- Shows a distinct color response between acidic and basic media.
- Analytical Grade supplied in 1 g.
Applications
- Visual indication of pH changes in aqueous solutions.
- Acid-base titrations within ranges compatible with its color transition.
- Evaluation of buffered systems and protonation equilibria.
- Development of sensors and colorimetric assays based on pH variation.
Technical Specifications
- Product: m-Cresol Purple Analytical Grade.
- Brand: Dinâmica.
- Grade: Analytical Grade.
- CAS: 2303-01-7.
- Molecular formula: C21H18O5S.
- Molar mass: 382.43 g/mol.
- Available quantity or volume: 1 g.
Technical Data
| Technical synonym | Metacresolsulfonephthalein |
|---|
| Class | Sulfonephthalein indicator |
|---|
| Analytical function | Acid-base indicator |
|---|
| Package | 1 g |
|---|
Frequently Asked Questions
What is m-Cresol Purple Analytical Grade used for?
The main applications of m-Cresol Purple Analytical Grade include colorimetric pH indication, monitoring of acid-base titrations, evaluation of buffered solutions, and development of assays responsive to changes in acidity or alkalinity.
What are the main characteristics of m-Cresol Purple Analytical Grade?
The characteristics listed for m-Cresol Purple Analytical Grade include a sulfonephthalein indicator with formula C21H18O5S and molar mass 382.43 g/mol; color response between acidic and basic media; and Analytical Grade.
How does m-Cresol Purple Analytical Grade indicate pH changes?
m-Cresol Purple Analytical Grade changes its color response according to the acid-base equilibrium of the medium, displaying tones associated with its protonated and deprotonated forms and enabling visual monitoring of pH variation.
What quantities of m-Cresol Purple Analytical Grade are available?
m-Cresol Purple Analytical Grade is available in 1 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 m-Cresol Purple Analytical Grade and request a formal quotation?
Companies, laboratories, educational institutions, and research organizations can purchase m-Cresol Purple 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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