ALCOHOL ETÍLICO ABSOLUTO A.C.S. MEYER 0390

Ethyl Alcohol, Absolute                                                                                                               CAT. 0390

(Etanol)

CH₃CH₂OH                                                                                                                     P.M. 46.07

CAS: 64-17-5

Apariencia típica:                                                                                        Líquido claro e incoloro.

Uso analítico:                                                 Medio de extracción; reactivo cromatográfico; solvente. Punto de ebullición:                                                                                                78°C

Solubilidad acuosa:                                                                                                            Miscible

Densidad:                                                                                                             0.79 g/mL

ESPECIFICACIONES

Ensayo (CH₃CH₂OH por volumen y aproximadamente 99.2% por peso)                                                                                                                        ³ 99.5%

Máximo permitido

Agua (H₂O)                                                                                                                  0.2%

Color (APHA)                                                                                                                       10

Solubilidad en agua                                                                                                                                 Pasa prueba

Residuo después de evaporación                                                                                                     0.001%

Acetona, alcohol isopropílico                                                                                                                                 Pasa prueba

Ácido titulable [meq/g]                                                                                       0.0005

Base titulable [meq/g]                                                                                         0.0002

Metanol (CH₃OH)                                                                                                              0.1%

Sustancias oscurecidas por H2SO4                                                                                                                                                                                                                      Pasa prueba

Sustancias reducidas por permanganato                                                                                                                                 Pasa prueba

PRESENTACIONES

500 mL, 1, 2.5, 4, 18, 200 L

NFPA: 0-3-0                                                                                 COLOR DE ALMACENAJE: ROJO