PHR1275

Naphthalene

Pharmaceutical Secondary Standard; Certified Reference Material

• Synonym(s): Naphthalene
• Empirical Formula (Hill Notation): C₁₀H₈
• CAS Number: 91-20-3
• Molecular Weight: 128.17
• Beilstein: 1421310
• Número de EC: 202-049-5
• Número MDL: MFCD00001742
• ID de la sustancia en PubChem: 329823271

Properties

• grado: certified reference material; pharmaceutical secondary standard
• Nivel de calidad: 300
• Agency: traceable to USP 1457083
• densidad de vapor: 4.4 (vs air)
• presión de vapor: 0.03 mmHg ( 25 °C)
• CofA: current certificate can be downloaded
• temp. de autoignición: 978 °F
• lim. expl.: 5.9 %
• technique(s): HPLC: suitable; gas chromatography (GC): suitable
• bp: 218 °C (lit.)
• mp: 80-82 °C (lit.)
• application(s): pharmaceutical (small molecule)
• formato: neat
• temp. de almacenamiento: 2-30°C
• SMILES string: c1ccc2ccccc2c1
• InChI: 1S/C10H8/c1-2-6-10-8-4-3-7-9(10)5-1/h1-8H
• InChI key: UFWIBTONFRDIAS-UHFFFAOYSA-N

Description

Descripción general

Pharmaceutical secondary standards for application in quality control, provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards. Naphthalene is produced from fossil fuels such as coal and petroleum. Its commercial applications include, the production of polyvinyl plastics, moth repellents, dyes, leather tanning agents, resins, etc.

Aplicación

These Secondary Standards are qualified as Certified Reference Materials. These are suitable for use in several analytical applications including but not limited to pharma release testing, pharma method development for qualitative and quantitative analyses, food and beverage quality control testing, and other calibration requirements.

Nota de análisis

These secondary standards offer multi-traceability to the USP, EP (PhEur) and BP primary standards, where they are available.

Otras notas

This Certified Reference Material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis.

Nota al pie de página

To see an example of a Certificate of Analysis for this material enter LRAA0011 in the slot below. This is an example certificate only and may not be the lot that you receive.

Safety Information

• pictogramas: GHS02,GHS07,GHS08,GHS09
• Palabra de señalización: Warning
• Frases de peligro: H228 - H302 - H351 - H410
• Consejos de prudencia: P202 - P210 - P240 - P273 - P301 + P312 - P308 + P313
• Clasificaciones de peligro: Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 2 - Flam. Sol. 2
• Código de clase de almacenamiento: 4.1B - Flammable solid hazardous materials
• WGK: WGK 3
• Punto de inflamabilidad F: 173.3 °F - closed cup
• Punto de inflamabilidad C: 78.5 °C - closed cup