The Alpha-Naphthol Solution 5% by Dinâmica, available at LojaLab, is a 5% alcoholic alpha-naphthol solution used as reagent A in the Voges-Proskauer reaction to demonstrate acetoin production in biochemical tests for bacterial identification.
Characteristics
- Nominal concentration of 5% in an alcoholic medium.
- Main component alpha-naphthol, formula C10H8O.
- Molar mass of 144.17 g/mol.
- Supplied in 500 mL.
Applications
- Voges-Proskauer reaction for acetoin detection.
- Biochemical differentiation of microorganisms in MR-VP media.
- Preparation of reagent sets used in bacterial identification.
- Development of the colorimetric response in the Barritt modification.
Technical Specifications
- Product: Alpha-Naphthol Solution 5%.
- Brand: Dinâmica.
- Type: Alcoholic alpha-naphthol solution.
- Medium: Alcoholic.
- Nominal concentration or composition: 5%.
- CAS of the main component: 90-15-3.
- Main component formula: C10H8O.
- Main component molar mass: 144.17 g/mol.
- Available volume: 500 mL.
Technical Data
| Product type | Alcoholic alpha-naphthol solution |
|---|
| Medium | Alcoholic |
|---|
| Concentration or composition | 5% |
|---|
| Package | 500 mL |
|---|
Frequently Asked Questions
What is Alpha-Naphthol Solution 5% used for?
The main applications of Alpha-Naphthol Solution 5% include the Voges-Proskauer reaction, acetoin detection, biochemical differentiation of microorganisms, and development of a colorimetric response.
What are the main characteristics of Alpha-Naphthol Solution 5%?
The characteristics listed for Alpha-Naphthol Solution 5% include a 5% alcoholic solution, alpha-naphthol formula C10H8O, molar mass of 144.17 g/mol, and a 500 mL package.
What is the role of Alpha-Naphthol Solution 5% in the Voges-Proskauer test?
In the Voges-Proskauer test, Alpha-Naphthol Solution 5% acts as reagent A in the Barritt modification and enhances development of the colorimetric response associated with acetoin.
What volumes of Alpha-Naphthol Solution 5% are available?
Alpha-Naphthol Solution 5% is available in 500 mL packages. 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 Alpha-Naphthol Solution 5% and request a formal quotation?
Companies, laboratories, educational institutions, and research organizations can purchase Alpha-Naphthol Solution 5% 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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