NIST2900

Ethanol-water solution

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

• Sinonimo/i: Ethanol solution, Ethyl alcohol
• Formula condensata: C₂H₅OH
• Numero CAS: 64-17-5
• Peso molecolare: 46.07
• Beilstein: 1718733
• Numero MDL: MFCD00003568
• Codice UNSPSC: 41116107
• ID PubChem: 329818749
• NACRES: NA.24

Proprietà

• Grado: certified reference material
• Livello qualitativo: 100
• Confezionamento: pkg of 5 x 10 mL
• Produttore/marchio commerciale: NIST^®
• tecniche: Karl-Fischer titration: suitable; gas chromatography (GC): suitable
• applicazioni: environmental
• Formato: single component solution
• Stringa SMILE: CCO
• InChI: 1S/C2H6O/c1-2-3/h3H,2H2,1H3; LFQSCWFLJHTTHZ-UHFFFAOYSA-N

Descrizione

Descrizione generale

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

Applicazioni

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

Caratteristiche e vantaggi

• 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.

Altre note

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.

Note legali

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

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

Informazioni sulla sicurezza

• Pittogrammi: GHS02,GHS07
• Avvertenze: Danger
• Indicazioni di pericolo: H225,H319
• Consigli di prudenza: P210 - P233 - P240 - P241 - P242 - P305 + P351 + P338
• Classi di pericolo: Eye Irrit. 2 - Flam. Liq. 2
• Codice della classe di stoccaggio: 3 - Flammable liquids
• Classe di pericolosità dell'acqua (WGK): WGK 1
• Punto d’infiammabilità (°F): 49.5 °F - closed cup - (in analogy to similar products)
• Punto d’infiammabilità (°C): 9.7 °C - closed cup - (in analogy to similar products)