2-Naphthol, 98%, Thermo Scientific Chemicals

Product Code	Brand	Quantity	Packaging
10338603	Thermo Scientific Acros 156972500	250 g	Plastic bottle
10397470	Thermo Scientific Acros 156970010	1 kg	Plastic bottle
13438388	Thermo Scientific Acros 156970050	5 kg	Plastic drum

Description

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Chemical Identifiers

• CAS: 135-19-3
• Molecular Weight (g/mol): 144.17
• InChI Key: JWAZRIHNYRIHIV-UHFFFAOYSA-N
• PubChem CID: 8663
• IUPAC Name: naphthalen-2-ol

• Molecular Formula: C₁₀H₈O
• MDL Number: MFCD00004067
• Synonym: 2-naphthol, 2-naphthalenol, beta-naphthol, 2-hydroxynaphthalene, betanaphthol, isonaphthol, developer bn, naphthol b, azogen developer a, beta-napthol
• ChEBI: CHEBI:10432
• SMILES: C1=CC=C2C=C(C=CC2=C1)O

Specifications

• CAS: 135-19-3
• CAS Max %: 100.0
• Color: White to Yellow
• Flash Point: 153°C
• Assay Percent Range: 97.5% min. (GC)
• Linear Formula: C₁₀H₇OH
• Beilstein: 06,627
• Synonym: 2-naphthol, 2-naphthalenol, beta-naphthol, 2-hydroxynaphthalene, betanaphthol, isonaphthol, developer bn, naphthol b, azogen developer a, beta-napthol
• InChI Key: JWAZRIHNYRIHIV-UHFFFAOYSA-N
• IUPAC Name: naphthalen-2-ol
• PubChem CID: 8663
• Formula Weight: 144.17
• Physical Form: Crystalline Powder or Crystals

• CAS Min %: 97.5
• Melting Point: 120.0°C to 124.0°C
• Boiling Point: 285.0°C to 286.0°C
• Infrared Spectrum: Authentic
• Molecular Formula: C₁₀H₈O
• MDL Number: MFCD00004067
• Merck Index: 15,6469
• Solubility Information: Solubility in water: 1g/L (20°C). Other solubilities: 1 g/80mL boiling water, 1 g/0.8mL alcohol, 1 g/17mL chloroform, 1 g/1.3mL ether, soluble in ethanol, ether, chloroform, glycerol
• SMILES: C1=CC=C2C=C(C=CC2=C1)O
• Molecular Weight (g/mol): 144.17
• ChEBI: CHEBI:10432
• Percent Purity: 98%
• Chemical Name or Material: 2-Naphthol

Safety and Handling

GHS H Statement
Harmful if inhaled.
Harmful if swallowed.
Very toxic to aquatic life.

GHS P Statement
IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell.

GHS Signal Word: Warning

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Product Identifier

• 2-Naphthol

Signal Word

• Warning

Hazard Category

• Acute toxicity Category 4
• ACUTE AQUATIC Acute 1

Hazard Statement

• H400-Very toxic to aquatic life.
• H332-Harmful if inhaled.
• H302-Harmful if swallowed.

Precautionary Statement

• P273-Avoid release to the environment.
• P301+P312-IF SWALLOWED: Call a POISON CENTER or doctor/physician/ if you feel unwell.
• P304+P340-IF INHALED: Remove person to fresh air and keep comfortable for breathing.

RUO – Research Use Only