The 2-(Beta)-Naphthol Analytical Grade by Dinâmica, available at LojaLab, is an aromatic phenolic compound derived from naphthalene, used as an intermediate in organic synthesis and as a coupling component in azo dye formation. The hydroxyl group at position 2 of the naphthalene system supports reactions with diazonium salts to prepare colored derivatives, pigments and analytical reagents.
Characteristics
- Aromatic phenol also known as beta-naphthol
- Analytical grade with a Minimum assay: 99%
- Coupling component in reactions with diazonium salts
- Intermediate for synthesis of naphthalene derivatives.
Applications
- Synthesis of azo dyes and pigments through coupling reactions
- Preparation of organic intermediates derived from naphthalene
- Development of colorimetric reagents and chromogenic compounds
- Research and quality control procedures specifying 2-naphthol CAS 135-19-3.
Technical Specifications
- Product: 2-(Beta)-Naphthol Analytical Grade
- Brand: Dinâmica Química
- Synonyms: 2-Naphthol and beta-naphthol
- CAS number: 135-19-3
- Molecular formula: C10H8O
- Molar mass: 144.17 g/mol
- Assay: 99% minimum
- Available quantity: 100 g.
Technical Data
| Physical state | Crystalline powder |
| Color | White or colorless |
| Melting/freezing point | 121 to 123 °C |
| Boiling point | 285 to 286 °C |
| Density | 1.27 g/mL at 25 °C |
Frequently Asked Questions
What is 2-(Beta)-Naphthol Analytical Grade used for?
The main applications of 2-(Beta)-Naphthol Analytical Grade include synthesis of azo dyes and pigments through coupling reactions; preparation of organic intermediates derived from naphthalene.
What are the main characteristics of 2-(Beta)-Naphthol Analytical Grade?
The characteristics listed for 2-(Beta)-Naphthol Analytical Grade include aromatic phenol also known as beta-naphthol; analytical grade with a Minimum assay: 99%.
How should 2-(Beta)-Naphthol Analytical Grade be selected for a laboratory application?
Selection of 2-(Beta)-Naphthol Analytical Grade should consider the grade, presentation, method requirements, and technical specifications described on this page.
What quantities of 2-(Beta)-Naphthol Analytical Grade are available?
2-(Beta)-Naphthol Analytical Grade is available in 100 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 2-(Beta)-Naphthol Analytical Grade and request a formal quotation?
Companies, laboratories, educational institutions, and research organizations can purchase 2-(Beta)-Naphthol 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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