Alpha Napthol Extra Pure 1-napthol – 250 gram packs

Alpha Naphthol, also called 1-naphthol or naphthalen-1-ol, is an aromatic organic compound containing a hydroxyl group attached to the first carbon position of a naphthalene ring. Its molecular formula is C10H8O, and its phenolic functionality contributes to its reactivity in selected chemical tests and synthesis procedures. Alpha Naphthol is relevant to organic chemistry education, qualitative analysis, and research investigations involving aromatic compounds. Laboratory users may employ it where a validated procedure specifically requires 1-naphthol, including selected colour-forming reactions and organic transformations. The reagent’s suitability depends on the method, the required grade, and appropriate safety controls. It should be handled with suitable protective equipment and stored according to the current supplier guidance.

Product Specifications

Key Features of Alpha Naphthol

• Contains an aromatic naphthalene ring and a phenolic hydroxyl group.
• Has a defined molecular structure suitable for studying aromatic chemistry.
• Used as a reagent in selected qualitative reactions and organic transformations.
• Supports practical work on functional groups and chemical reactivity.
• Can be used in suitable laboratory methods when grade and safety requirements are met.

Laboratory Applications of Alpha Naphthol

• Selected qualitative colour tests that specify alpha-naphthol as a reagent.
• University practicals involving phenolic compounds and aromatic organic chemistry.
• Laboratory-scale synthesis of intermediates for research investigations.
• Studies of reaction mechanisms involving aromatic and phenolic compounds.
• Analytical method development where 1-naphthol is specified by the procedure.

Why Choose Lab Wale to Buy Alpha Naphthol

Lab Wale supports laboratory sourcing for schools, colleges, universities, research centres, and laboratory professionals. When selecting Alpha Naphthol, confirm the product identity, grade, pack size, and method compatibility before purchase. Available technical and safety information helps laboratories plan reagent use and handling. The 250 g pack provides a defined quantity for laboratories with higher planned consumption, subject to the intended procedure and local storage requirements.

Frequently Asked Questions About Alpha Naphthol

What are the main laboratory uses of Alpha Naphthol?

Alpha Naphthol is used in selected qualitative tests, organic synthesis, and analytical research. It should only be substituted into a procedure when the method specifies 1-naphthol or confirms that it is an appropriate reagent.

What is the chemical formula and molecular weight of Alpha Naphthol?

Its molecular formula is C10H8O and its molecular weight is approximately 144.17 g/mol. These values correspond to 1-naphthol, not the positional isomer 2-naphthol.

What is the CAS number of Alpha Naphthol?

The CAS Registry Number for 1-naphthol is 90-15-3. This number helps distinguish the compound from related naphthalene derivatives during purchasing and laboratory inventory management.

What should laboratories consider before purchasing the 250 g pack?

Consider the planned consumption rate, shelf-life guidance, storage capacity, and compatibility with the intended procedure. Confirm that the reagent grade is suitable for the method and that staff can follow the relevant handling controls.

What precautions are required when handling 1-naphthol?

Use gloves, eye protection, and suitable protective clothing. Avoid inhaling dust and prevent skin or eye contact. Follow the product SDS for ventilation, storage, spill response, and waste disposal, especially when weighing or transferring the powder.

Storage Conditions for Alpha Naphthol

Store in a tightly closed, compatible container in a cool, dry, dark place. Minimise unnecessary exposure to air and light, and follow the supplier’s specific recommendations for inert-atmosphere storage if stated for the supplied product. Keep the container labelled and segregate the reagent from incompatible materials.

Precautions for Handling Alpha Naphthol

Read the Safety Data Sheet before use. Wear appropriate gloves, safety glasses, and laboratory protective clothing. Avoid dust formation and inhalation, and use suitable ventilation when handling the solid. Prevent contact with skin and eyes, keep the material away from incompatible substances, and dispose of spills and waste according to institutional procedures.

Pack size: 250 g.