Alpha Napthol Extra Pure 1-napthol – 100 gram packs

Alpha Naphthol, also known as 1-naphthol or naphthalen-1-ol, is an aromatic organic compound belonging to the naphthol family. It consists of a naphthalene ring system bearing a hydroxyl group at the 1-position and has the molecular formula C10H8O. This compound is used as a reagent in selected qualitative chemical tests, organic synthesis experiments, and analytical investigations. Its aromatic structure and phenolic functional group make it useful for teaching relationships between molecular structure and chemical reactivity. Alpha Naphthol is relevant to school and university chemistry demonstrations when the method and safety controls are appropriate, as well as to research laboratories conducting compatible organic reactions. Its use should follow the intended method and the safety requirements for the supplied reagent.

Product Specifications

Specification	Details
Appearance	White to pale-coloured crystalline solid
Assay	99%
Chemical Name	Naphthalen-1-ol
Alternate Names	Alpha Naphthol, 1-Naphthol, 1-Naphthalenol
Molecular Formula	C10H8O
Empirical Formula	C10H8O
CAS Number	90-15-3
Molecular Weight	144.17 g/mol
Grade	LR Laboratory Reagent

Key Features of Alpha Naphthol

• Aromatic organic compound containing a phenolic hydroxyl group.
• Has a defined 1-substituted naphthalene structure useful for organic chemistry study.
• Serves as a reagent in selected qualitative tests and organic reactions.
• Supports investigations of aromatic compounds and structure-reactivity relationships.
• Suitable for compatible laboratory procedures when its grade and handling requirements meet the method specifications.

Laboratory Applications of Alpha Naphthol

• Selected qualitative biochemical and chemical tests, including suitable alpha-naphthol-based colour reactions.
• Organic chemistry practicals examining phenolic compounds and aromatic substitution chemistry.
• Preparation of intermediates in laboratory-scale organic synthesis.
• Research investigations involving aromatic compounds and reaction mechanisms.
• Analytical method development where 1-naphthol is specified as a reagent or reference compound.

Why Choose Lab Wale to Buy Alpha Naphthol

Lab Wale offers a sourcing option for laboratory chemicals used in education, research, and analytical work. When buying Alpha Naphthol, laboratories should confirm the chemical identity, reagent grade, pack size, and compatibility with the intended procedure. Available technical and safety information can help users plan handling, storage, and disposal. The 100 g pack is suitable for purchasing a defined quantity for planned practical work or laboratory investigations, subject to the requirements of the intended method.

Frequently Asked Questions About Alpha Naphthol

What is Alpha Naphthol used for in laboratories?

Alpha Naphthol is used in selected qualitative colour tests, organic synthesis, and analytical investigations. The specific application depends on the test chemistry and whether 1-naphthol is the reagent required by the validated procedure.

What is the molecular formula of Alpha Naphthol?

Alpha Naphthol has the molecular formula C10H8O and a molecular weight of approximately 144.17 g/mol. It is an isomer of 2-naphthol, which has the hydroxyl group at a different position on the naphthalene ring.

What is the CAS number of 1-Naphthol?

The CAS Registry Number for 1-naphthol is 90-15-3. This identifier distinguishes it from 2-naphthol and other related aromatic compounds.

Is Alpha Naphthol suitable for teaching and research laboratories?

It can be used in appropriate organic chemistry practicals and research procedures when the method calls for 1-naphthol. Because it presents chemical exposure hazards, use should be supervised as required and carried out with suitable protective equipment and ventilation.

How should Alpha Naphthol be stored?

Store the material in a tightly sealed container in a cool, dark, dry place. Supplier guidance may specify protection from air or storage under an inert atmosphere because the compound can be sensitive to light and air. Follow the current product SDS.

Storage Conditions for Alpha Naphthol

Keep Alpha Naphthol tightly sealed in a compatible, labelled container in a cool, dry, dark location. Protect it from excessive heat, light, and prolonged exposure to air. Follow the supplier’s specific recommendations for atmosphere control where applicable, and segregate it from incompatible chemicals according to the Safety Data Sheet.

Precautions for Handling Alpha Naphthol

Review the Safety Data Sheet before handling. Wear chemical-resistant gloves, protective clothing, and safety glasses, and avoid inhaling dust or allowing contact with skin and eyes. Use suitable local exhaust ventilation where dust or vapour exposure may occur. Prevent environmental release, and follow approved spill response and chemical waste procedures.

Pack size: 100 g.