NIST2900

Ethanol-water solution

NIST^® SRM^® 2900, nominal 95.6% by mass

• Synonym(e): Ethanol -Lösung, Ethylalkohol
• Lineare Formel: C₂H₅OH
• CAS-Nummer: 64-17-5
• Molekulargewicht: 46.07
• Beilstein: 1718733
• MDL-Nummer: MFCD00003568
• UNSPSC-Code: 41116107
• PubChem Substanz-ID: 329818749
• NACRES: NA.24

Eigenschaften

• Qualität: certified reference material
• Qualitätsniveau: 100
• Verpackung: pkg of 5 x 10 mL
• Hersteller/Markenname: NIST^®
• Methode(n): Karl-Fischer titration: suitable; gas chromatography (GC): suitable
• Anwendung(en): environmental
• Format: single component solution
• SMILES String: CCO
• InChI: 1S/C2H6O/c1-2-3/h3H,2H2,1H3
• InChIKey: LFQSCWFLJHTTHZ-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

SRM 2900 comprises five 10 milliliter ampoules, each containing approximately 10 mL of solution at an expected concentration of 95.6% by mass.



SRM 2900_cert

SRM 2900_SDS

Anwendung

Ethanol-water solution standard reference material (SRM) is primarily intended for calibrating instruments and techniques used in determining ethanol concentrations in water-based media.

Leistungsmerkmale und Vorteile

• Available with a certificate documenting NIST-certified mass fraction value of Ethanol.
• The certified value is obtained from the gravimetric preparation of the solution and from the analytical results determined using gas chromatography.
• The certified value is metrologically traceable to the SI unit of mass, expressed as a percent.
• The NIST certificate is provided with expiration certificate, storage, handling,use, and maintenance instructions.

Sonstige Hinweise

Example analytes are listed below as a reference. Please download a current certificate at nist.gov/SRM for current analytes and certified values.
Ethanol (C₂H₆O)

See certificate for values and more details at nist.gov/SRM.

Rechtliche Hinweise

NIST is a registered trademark of National Institute of Standards and Technology

SRM is a registered trademark of National Institute of Standards and Technology

Sicherheitshinweise

• Piktogramme: GHS02,GHS07
• Signalwort: Danger
• H-Sätze: H225,H319
• P-Sätze: P210 - P233 - P240 - P241 - P242 - P305 + P351 + P338
• Gefahreneinstufungen: Eye Irrit. 2 - Flam. Liq. 2
• Lagerklassenschlüssel: 3 - Flammable liquids
• WGK: WGK 1
• Flammpunkt (°F): 49.5 °F - closed cup - (in analogy to similar products)
• Flammpunkt (°C): 9.7 °C - closed cup - (in analogy to similar products)