84679

Naphthalin

analytical standard

• 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: 20121904
• PubChem Substanz-ID: 329769306
• NACRES: NA.24

Eigenschaften

• Qualität: analytical standard
• Qualitätsniveau: 100
• Dampfdichte: 4.4 (vs air)
• Dampfdruck: 0.03 mmHg ( 25 °C)
• Assay: ≥99.7% (GC)
• Selbstzündungstemp.: 978 °F
• Haltbarkeit: limited shelf life, expiry date on the label
• Expl.-Gr.: 5.9 %
• Methode(n): HPLC: suitable; gas chromatography (GC): suitable
• bp: 218 °C (lit.)
• mp (Schmelzpunkt): 79.5-81.0 °C; 80-82 °C (lit.)
• Anwendung(en): cleaning products; cosmetics; environmental; food and beverages; personal care
• Format: neat
• SMILES String: c1ccc2ccccc2c1
• InChI: 1S/C10H8/c1-2-6-10-8-4-3-7-9(10)5-1/h1-8H
• InChIKey: UFWIBTONFRDIAS-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

Naphthalene is widely used as an intermediate in the chemical and plastics industry. It is commonly found in petroleum, coal, mothballs, cigarette smoke, biomass burning, incomplete combustion, etc.

Anwendung

Naphthalene is used as a calibration standard for the real-time quantification with high specificity for naphthalene vapor and other HOVs in industrial environment using NaDos personal exposure monitor (PEM) device.

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

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