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1-Naphthol, 99%

Codice prodotto. 11473824
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Codice prodotto. 11473824 Fornitore Thermo Scientific Alfa Aesar N. del fornitore A11862.22
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Descrizione

CAS: 90-15-3 | C10H8O | 144.173 g/mol

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.

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
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.
TRUSTED_SUSTAINABILITY

Identificatori chimici

CAS 90-15-3
Formula molecolare C10H8O
Molecular Weight (g/mol) 144.173
Numero MDL MFCD00003930
InChI Key KJCVRFUGPWSIIH-UHFFFAOYSA-N
Sinonimo 1-naphthol, 1-naphthalenol, alpha-naphthol, 1-hydroxynaphthalene, naphthol, fouramine ern, fourrine ern, tertral ern, furro er, basf ursol ern
PubChem CID 7005
ChEBI CHEBI:10319
IUPAC Name naphthalen-1-ol
SMILES C1=CC=C2C(=C1)C=CC=C2O

Specifica

Materiale o nome chimico 1-Naphthol
Punto di fusione 95°C to 97°C
Densità 1.28
Punti di ebollizione 278°C to 280°C
Punto d'infiammabilità 125°C (257°F)
Odore Weak, Phenol-like
Quantità 100 g
Numero UN UN2811
Beilstein 1817321
Sensibilità Air and light sensitive
Indice di Merck 14,6383
Informazioni di solubilità Soluble in benzene,chloroform,ether and ethanol.
Peso formulazione 144.17
Percent Purity 99%
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Safety and Handling

compliance-icons compliance-icons
Product Identifier
  • 1-Naphthol
 Signal Word
  • Pericolo
 Hazard Category
  • Tossicità acuta Categoria 4
  • Lesione oculare grave/irritazione oculare Categoria 1
  • Corrosione/irritazione della pelle Categoria 2
  • Tossicità specifica per organi bersaglio (esposizione singola) Categoria 3
 Hazard Statement
  • H302-Nocivo se ingerito.
  • H312-Nocivo per contatto con la pelle.
  • H315-Provoca irritazione cutanea.
  • H318-Provoca gravi lesioni oculari.
  • H335-Può irritare le vie respiratorie.
 Precautionary Statement
  • P261-Evitare di respirare la polvere/i fumi/i gas/la nebbia/i vapori/gli aerosol.
  • P280-Indossare guanti/indumenti protettivi/Proteggere gli occhi/il viso.
  • P301+P312-IN CASO DI INGESTIONE accompagnata da malessere: contattare un CENTRO ANTIVELENI/medico
  • P302+P352-IN CASO DI CONTATTO CON LA PELLE: lavare abbondantemente con acqua/.
  • P305+P351+P338-IN CASO DI CONTATTO CON GLI OCCHI: sciacquare accuratamente per parecchi minuti. Togliere le eventuali lenti a contatto se è agevole farlo. Continuare a sciacquare.
  • P310-Contattare immediatamente un CENTRO ANTIVELENI/un medico .
 Supplemental information
  • MIXTURE LIST-Contain: .alpha.-Naphthol
SDS

RUO – Research Use Only

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