147141

Naphthalin

99%

• Synonym(e): Naphthalin, Tar Camphor, White Tar
• Empirische Formel (Hill-System): C₁₀H₈
• CAS-Nummer: 91-20-3
• Molekulargewicht: 128.17
• Beilstein: 1421310
• EG-Nummer: 202-049-5
• MDL-Nummer: MFCD00001742
• UNSPSC-Code: 12352100
• eCl@ss: 39011601
• PubChem Substanz-ID: 24848808
• NACRES: NA.22

Eigenschaften

• Dampfdichte: 4.4 (vs air)
• Qualitätsniveau: 200
• Dampfdruck: 0.03 mmHg ( 25 °C)
• Assay: 99%
• Form: crystals; flakes
• Selbstzündungstemp.: 978 °F
• Expl.-Gr.: 5.9 %
• bp: 218 °C (lit.)
• mp (Schmelzpunkt): 80-82 °C (lit.)
• Löslichkeit: methanol: soluble 50 mg/mL, clear, colorless
• SMILES String: c1ccc2ccccc2c1
• InChI: 1S/C10H8/c1-2-6-10-8-4-3-7-9(10)5-1/h1-8H
• InChIKey: UFWIBTONFRDIAS-UHFFFAOYSA-N
• Angaben zum Gen: human ... CYP1A2(1544)

Beschreibung

Allgemeine Beschreibung

Heterogeneous ozonolysis of naphthalene adsorbed on XAD-4 resin has been studied using annular denuder technique.

Naphthalene is widely used to synthesize naphthylamines,sulfonic acid,synthetic resins,anthranilic and phthalic acids.

Anwendung

Naphthalene was used in liquid-phase exfoliation of graphite in organic solvents for the production of graphene sheets. It was used in preparation of carbon-coated Si₇₀Sn₃₀ nanoparticles. It was used as fluorescent probe to study the aggregation behavior of sodium cholate.

Sicherheitshinweise

• Piktogramme: GHS02,GHS08,GHS07,GHS09
• Signalwort: Warning
• H-Sätze: H228,H302,H351,H410
• P-Sätze: P202 - P210 - P240 - P273 - P301 + P312 - P308 + P313
• Gefahreneinstufungen: Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 2 - Flam. Sol. 2
• Lagerklassenschlüssel: 4.1B - Flammable solid hazardous materials
• WGK: WGK 3
• Flammpunkt (°F): 173.3 °F - closed cup
• Flammpunkt (°C): 78.5 °C - closed cup
• Persönliche Schutzausrüstung: Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges