PHR1320

Acetonitril

Pharmaceutical Secondary Standard; Certified Reference Material

• Synonym(e): ACN, Cyanomethan, Ethylnitril, Methylcyanid
• Lineare Formel: CH₃CN
• CAS-Nummer: 75-05-8
• Molekulargewicht: 41.05
• Beilstein: 741857
• EG-Nummer: 200-664-3
• MDL-Nummer: MFCD00001878
• UNSPSC-Code: 41116107
• PubChem Substanz-ID: 329823305
• NACRES: NA.24

Eigenschaften

• Qualität: certified reference material; pharmaceutical secondary standard
• Qualitätsniveau: 300
• Agentur: traceable to USP 1601340
• Dampfdichte: 1.41 (vs air)
• Dampfdruck: 72.8 mmHg ( 20 °C)
• Analysenzertifikat (CofA): current certificate can be downloaded
• Selbstzündungstemp.: 973 °F
• Expl.-Gr.: 16 %
• Methode(n): HPLC: suitable; gas chromatography (GC): suitable
• Brechungsindex: n20/D 1.344 (lit.)
• bp: 81-82 °C (lit.)
• mp (Schmelzpunkt): −45 °C (lit.)
• Dichte: 0.786 g/mL at 25 °C (lit.)
• Anwendung(en): pharmaceutical (small molecule)
• Format: single component solution
• Lagertemp.: 2-30°C
• SMILES String: CC#N
• InChI: 1S/C2H3N/c1-2-3/h1H3
• InChIKey: WEVYAHXRMPXWCK-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

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. Residual Solvent - Acetonitrile is a CRM and Secondary Pharmaceutical Reference Standard, traceable and qualified against the corresponding Pharmacopeial standards. Sigma-Aldrich offers Certified Reference Materials (CRMs) for the analysis of Residual Solvents. A comprehensive Certificate of Analysis offers details of the methodology and results of the qualification.

Anwendung

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.

Sonstige Hinweise

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.

Fußnote

To see an example of a Certificate of Analysis for this material enter LRAA0679 in the slot below. This is an example certificate only and may not be the lot that you receive.

Sicherheitshinweise

• Lagerklassenschlüssel: 10 - Combustible liquids
• WGK: WGK 1
• Flammpunkt (°F): 188.6 °F - closed cup
• Flammpunkt (°C): 87 °C - closed cup