The 4-(Dimethylamino)benzaldehyde ACS Reagent by Dinâmica, available at LojaLab, is an aromatic aldehyde used as a chromogenic reagent in reactions that form colored products with selected nitrogen-containing compounds. Also known as p-dimethylaminobenzaldehyde, it is used in Ehrlich-type reagents and colorimetric procedures for the detection or determination of indoles, pyrroles and hydrazine.
Characteristics
- Aromatic aldehyde substituted with a dimethylamino group at the para position
- Chromogenic reagent supplied in ACS reagent grade
- White to pale-yellow solid
- Forms colored derivatives with compatible analytes
- Also identified by the abbreviations DMAB and PDAB.
Applications
- Preparation of Ehrlich-type reagents for detecting indole and pyrrole compounds
- Colorimetric assays for hydrazine and compatible derivatives
- Derivatization reactions specifying p-dimethylaminobenzaldehyde
- Chemical research and quality control based on chromophore formation.
Technical Specifications
- Product: 4-(Dimethylamino)benzaldehyde ACS Reagent
- Brand: Dinâmica Química
- Synonym: p-Dimethylaminobenzaldehyde
- CAS number: 100-10-7
- Molecular formula: C9H11NO
- Molar mass: 149.19 g/mol
- Chemical class: Aromatic aldehyde
- Available quantity: 25 g.
Technical Data
| Physical state | Solid |
| Color | White to pale yellow |
| Melting point | 73 to 75 °C |
| Boiling point | Approximately 310 °C |
| Density | 1.22 g/cm³ at 20 °C |
Frequently Asked Questions
What is 4-(Dimethylamino)benzaldehyde ACS Reagent used for?
The main applications of 4-(Dimethylamino)benzaldehyde ACS Reagent include preparation of Ehrlich-type reagents for detecting indole and pyrrole compounds; colorimetric assays for hydrazine and compatible derivatives.
What are the main characteristics of 4-(Dimethylamino)benzaldehyde ACS Reagent?
The characteristics listed for 4-(Dimethylamino)benzaldehyde ACS Reagent include aromatic aldehyde substituted with a dimethylamino group at the para position; chromogenic reagent supplied in ACS reagent grade.
How should 4-(Dimethylamino)benzaldehyde ACS Reagent be selected for a laboratory application?
Selection of 4-(Dimethylamino)benzaldehyde ACS Reagent should consider the grade, presentation, method requirements, and technical specifications described on this page.
What quantities of 4-(Dimethylamino)benzaldehyde ACS Reagent are available?
4-(Dimethylamino)benzaldehyde ACS Reagent 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 4-(Dimethylamino)benzaldehyde ACS Reagent and request a formal quotation?
Companies, laboratories, educational institutions, and research organizations can purchase 4-(Dimethylamino)benzaldehyde ACS Reagent 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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