Alfa Aesar™ 1-Naphthol, 99%

Manufacturer: Alfa Aesar™ A1186236

Quantity 500g

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Catalog No. AAA1186236

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    Chemical Identifiers

    CAS 90-15-3
    Molecular Formula C10H8O
    Formula Weight 144.17g/mol
    MDL Number MFCD00003930
    UN Number UN2811
    Beilstein 1817321
    Merck Index 14,6383
    Synonym alpha-Naphthol; 1-Hydroxynaphthalene
    Chemical Name or Material 1-Naphthol

    Specifications

    Melting Point 95° to 97°C
    Boiling Point 278° to 280°C
    Quantity 500g
    Flash Point 125°C (257°F)
    Odor Weak, Phenol-like
    CAS 90-15-3
    Molecular Formula C10H8O
    Formula Weight 144.17g/mol
    MDL Number MFCD00003930
    UN Number UN2811
    Beilstein 1817321
    Merck Index 14,6383
    Synonym alpha-Naphthol; 1-Hydroxynaphthalene
    Solubility Information Soluble in alcohol, benzene, chloroform, ether
    Health Hazard 1 Danger
    Health Hazard 2 GHS H Statement
    H318-H302-H312-H335-H315
    Causes serious eye damage.
    Harmful if swallowed.
    Harmful in contact with skin.
    May cause respiratory irritation.
    Causes skin irritation.
    Health Hazard 3 GHS P Statement
    P261-P280-P305+P351+P338-P304+P340-P405-P501a
    Avoid breathing dust/fume/gas/mist/vapors/spray.
    Wear protective gloves/protective clothing/eye protection/face protection.
    IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do.
    Continue rinsing.
    IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.
    Store locked up.
    Dispose of contents/container in accordance with local/regional/national/international regulations.
    DOT Information Transport Hazard Class: 6.1; Packing Group: III; Proper Shipping Name: TOXIC SOLIDS, ORGANIC, N.O.S.
    RTECS Number QL2800000
    TSCA TSCA
    Chemical Name or Material 1-Naphthol
    Assay 99%

    Description

    Applications
    1-Naphthol is used as a precursor in the manufacturing of various azo dyes and pharmaceuticals such as nadolol. It is used as biomarkers. It is used in analytical chemistry as Molisch’s reagent (1-naphthol dissolved in ethanol) for checking the presence of carbohydrates. It plays an essential role with sodium hypobromite to detect the presence of arginine in proteins, which is called as Sakaguchi test.

    Solubility
    Soluble in benzene, chloroform, ether and ethanol.

    Notes
    Air and light sensitive. Store in a cool place. Incompatible with strong bases and strong oxidizing agents.

    GHS H Statement
    H318-H302-H312-H335-H315
    Causes serious eye damage.
    Harmful if swallowed.
    Harmful in contact with skin.
    May cause respiratory irritation.
    Causes skin irritation.

    GHS P Statement
    P261-P280-P305+P351+P338-P304+P340-P405-P501a
    Avoid breathing dust/fume/gas/mist/vapors/spray.
    Wear protective gloves/protective clothing/eye protection/face protection.
    IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do.
    Continue rinsing.
    IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.
    Store locked up.
    Dispose of contents/container in accordance with local/regional/national/international regulations.

    Danger

    SDS & Safety Documents

  • Description & Specifications
  • Safety and Handling

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