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2-Naphthol, 98+%

Catalog No. aaa145640b
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Catalog No. Quantity
AAA145640B 1000 g
AAA1456430 250 g
AAA145640I 5000 g
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Catalog No. AAA145640B

Supplier: Thermo Scientific Chemicals A145640B

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Description

CAS: 135-19-3 | C10H8O | 144.173 g/mol

2-Naphthol can be used as a fluorescent indicator. It can be also used in the production of dyes and in organic synthesis.

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

Applications
2-Naphthol can be used as a fluorescent indicator. It can be also used in the production of dyes and in organic synthesis.

Solubility
Partly miscible in water (0.76 g/L).

Notes
It is sensitive to light. Incompatible with oxidizing agents.

Chemical Identifiers

CAS 135-19-3
Molecular Formula C10H8O
Molecular Weight (g/mol) 144.173
MDL Number MFCD00004067
InChI Key JWAZRIHNYRIHIV-UHFFFAOYSA-N
Synonym 2-naphthol, 2-naphthalenol, beta-naphthol, 2-hydroxynaphthalene, betanaphthol, isonaphthol, developer bn, naphthol b, azogen developer a, beta-napthol
PubChem CID 8663
ChEBI CHEBI:10432
IUPAC Name naphthalen-2-ol
SMILES C1=CC=C2C=C(C=CC2=C1)O

Specifications

Melting Point 120°C to 124°C
Density 1.28
pH 5.77
Boiling Point 285°C to 286°C
Flash Point 153°C (307°F)
Odor Phenol-like
Quantity 1000 g
UN Number UN3077
Beilstein 742134
Sensitivity Light sensitive
Merck Index 14,6384
Solubility Information Partly miscible in water (0.76g/L).
Formula Weight 144.17
Percent Purity ≥98%
Chemical Name or Material 2-Naphthol
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Safety and Handling

Hazard Category H302+H332-H373
Hazard Statement GHS H Statement
H302-H332
Harmful if swallowed.
Harmful if inhaled.
Precautionary Statement P260-P264b-P270-P271-P301+P312-P304+P340-P312-P314-P330-P501c
DOTInformation Transport Hazard Class: 9; Packing Group: III; Proper Shipping Name: ENVIRONMENTALLY HAZARDOUS SUBSTANCES, SOLID, N.O.S.
EINECSNumber 205-182-7
RTECSNumber QL2975000
TSCA Yes
Recommended Storage Ambient temperatures

RUO – Research Use Only