1.01040

2-Propanol

gradient grade for liquid chromatography LiChrosolv^®

• Synonym(s): sec-Propyl alcohol, IPA, Isopropanol, Isopropyl alcohol
• Linear Formula: (CH₃)₂CHOH
• CAS Number: 67-63-0
• Molecular Weight: 60.10
• Beilstein: 635639
• Número MDL: MFCD00011674
• Número índice de la CE: 200-661-7

Properties

• densidad de vapor: 2.1 (vs air)
• Nivel de calidad: 100
• presión de vapor: 33 mmHg ( 20 °C); 43 hPa ( 20 °C); 44 mmHg ( 25 °C)
• Línea del producto: LiChrosolv^®
• grado: gradient grade
• ensayo: ≥99.9% (GC)
• formulario: liquid
• temp. de autoignición: 750 °F
• potencia: 5045 mg/kg LD₅₀, oral (Rat); 12800 mg/kg LD₅₀, skin (Rabbit)
• lim. expl.: 2.0-12.7 %, 93 °C
• technique(s): HPLC: suitable
• impurezas: ≤0.0002 meq/g Acidity; ≤0.0002 meq/g Alkalinity; ≤0.05% Water
• residuo de evap.: ≤2.0 mg/L
• transmitancia: 220 nm, ≥80% (Checking after purging with N₂); 230 nm, ≥90% (Checking after purging with N₂); 250 nm, ≥99% (Checking after purging with N₂)
• índice de refracción: n20/D 1.377 (lit.)
• pH: 7 (20 °C)
• bp: 82 °C (lit.)
• mp: −89.5 °C (lit.)
• temperatura de transición: flash point 12 °C
• densidad: 0.785 g/mL at 25 °C (lit.)
• temp. de almacenamiento: 2-25°C
• SMILES string: CC(C)O
• InChI: 1S/C3H8O/c1-3(2)4/h3-4H,1-2H3
• InChI key: KFZMGEQAYNKOFK-UHFFFAOYSA-N

Description

Descripción general

With their high degree of UV transmittance, low particle count, low acidity and alkalinity and low evaporation residue level, LiChrosolv solvents are ideal for reproducible separations. Since separations are normally carried out under gradient conditions in analytical HPLC, we offer solvents in "gradient grade" as well as "isocratic grade". This enables to minimize the gradient effect of the solvent involved.

Envase

5 l in Aluminium Bottle

1 , 2.5 , 4 , 185, 4, 5 l

Nota de preparación

Product filtered through a 0.2 μm filter

Nota de análisis

Purity (GC): ≥ 99.9 %
Identity (IR): conforms
Evaporation residue: ≤ 2.0 mg/l
Water: ≤ 0.05 %
Acidity: ≤ 0.0002 meq/g
Alkalinity: ≤ 0.0002 meq/g
Gradient grade (at 235 nm): ≤ 1.0 mAU
Gradient grade (at 254 nm): ≤ 1.0 mAU
Transmission (Checking after purging with N₂ (at 220 nm)): ≥ 80 %
Transmission (Checking after purging with N₂ (at 230 nm)): ≥ 90 %
Transmission (Checking after purging with N₂ (from 250 nm)): ≥ 99 %
  Filtered by 0.2 µm filter

Información legal

LICHROSOLV is a registered trademark of Merck KGaA, Darmstadt, Germany

Safety Information

• pictogramas: GHS02,GHS07
• Palabra de señalización: Danger
• Frases de peligro: H225 - H319 - H336
• Consejos de prudencia: P210 - P233 - P240 - P241 - P242 - P305 + P351 + P338
• Clasificaciones de peligro: Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 3
• Órganos de actuación: Central nervous system
• Código de clase de almacenamiento: 3 - Flammable liquids
• WGK: WGK 1
• Punto de inflamabilidad F: 53.6 °F - closed cup
• Punto de inflamabilidad C: 12.0 °C - closed cup