NIST2897A

Ethanol solution

NIST^® SRM^® 2897a, nominal mass fraction 2%

• Synonym(s): Ethyl alcohol
• Linear Formula: C₂H₅OH
• CAS Number: 64-17-5
• Molecular Weight: 46.07
• UNSPSC Code: 41116107
• NACRES: NA.24
• PubChem Substance ID: 329818746
• MDL number: MFCD00003568
• Beilstein/REAXYS Number: 1718733

Properties

• Product Name: Ethanol solution, NIST^® SRM^® 2897a, nominal mass fraction 2%
• InChI: 1S/C2H6O/c1-2-3/h3H,2H2,1H3
• SMILES string: CCO
• InChI key: LFQSCWFLJHTTHZ-UHFFFAOYSA-N
• grade: certified reference material
• agency: NIST standard reference material
• packaging: pkg of 5 x 10 mL
• manufacturer/tradename: NIST^®
• Quality Level: 100
• greener alternative product characteristics: Safer Solvents and Auxiliaries; Learn more about the Principles of Green Chemistry.
• sustainability: Greener Alternative Product
• concentration: (nominal mass fraction 2%)
• technique(s): Karl-Fischer titration: suitable; gas chromatography (GC): suitable
• application(s): environmental
• format: single component solution
• greener alternative category: Aligned

Description

Application

This SRM is intended for calibrating the instruments and techniques used for ethanol determination.

Features and Benefits

• Available with the certificate documenting NIST-certified mass fraction values for ethanol obtained through gravimetric solution preparation.
• The certified values are metrologically traceable to the SI derived unit for mass fraction, expressed as percent.
• The NIST certificate is provided with expiration certificate, storage, handling, use, and maintenance instructions.

We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. Ethanol is environmentally preferable green solvent and thus it aligns with "Safer Solvents and Auxiliaries". Click here for more information.

General description

One unit of SRM 2897a comprises five 10-milliliter ampoules, with each consisting of ~ 10 mL of solution.

SRM 2897A_cert

SRM 2897A_SDS

Other Notes

Certified for the analytes listed below.
Ethanol (C₂H₆O)

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

Legal Information

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

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

Safety Information

• Storage Class: 12 - Non Combustible Liquids
• wgk: nwg
• flash_point_f: Not applicable
• flash_point_c: Not applicable