NIST2900

Ethanol-water solution

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

• Sinônimo(s): Ethanol solution, Ethyl alcohol
• Fórmula linear: C₂H₅OH
• Número CAS: 64-17-5
• Peso molecular: 46.07
• Beilstein: 1718733
• Número MDL: MFCD00003568
• Código UNSPSC: 41116107
• ID de substância PubChem: 329818749
• NACRES: NA.24

Propriedades

• grau: certified reference material
• Nível de qualidade: 100
• embalagem: pkg of 5 x 10 mL
• fabricante/nome comercial: NIST^®
• técnica(s): Karl-Fischer titration: suitable; gas chromatography (GC): suitable
• aplicação(ões): environmental
• formato: single component solution
• cadeia de caracteres SMILES: CCO
• InChI: 1S/C2H6O/c1-2-3/h3H,2H2,1H3
• chave InChI: LFQSCWFLJHTTHZ-UHFFFAOYSA-N

Descrição

Descrição geral

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

Aplicação

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

Características e benefícios

• 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.

Outras notas

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.

Informações legais

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

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

Informações de segurança

• Pictogramas: GHS02,GHS07
• Palavra indicadora: Danger
• Frases de perigo: H225,H319
• Declarações de precaução: P210 - P233 - P240 - P241 - P242 - P305 + P351 + P338
• Classificações de perigo: Eye Irrit. 2 - Flam. Liq. 2
• Código de classe de armazenamento: 3 - Flammable liquids
• Classe de risco de água (WGK): WGK 1
• Ponto de fulgor (°F): 49.5 °F - closed cup - (in analogy to similar products)
• Ponto de fulgor (°C): 9.7 °C - closed cup - (in analogy to similar products)