1.04391

n-Hexane

for liquid chromatography LiChrosolv^®

• Synonym(s): Hexane, n-Hexane
• Linear Formula: CH₃(CH₂)₄CH₃
• CAS Number: 110-54-3
• Molecular Weight: 86.18
• Beilstein: 1730733
• Número MDL: MFCD00009520
• Número índice de la CE: 203-777-6

Properties

• densidad de vapor: ~3 (vs air)
• Nivel de calidad: 100
• presión de vapor: 256 mmHg ( 37.7 °C); 5.2 psi ( 37.7 °C); ~132 mmHg ( 20 °C)
• Línea del producto: LiChrosolv^®
• grado: isocratic
• ensayo: ≥98% (GC)
• formulario: liquid
• temp. de autoignición: 453 °F
• potencia: 25000 mg/kg LD₅₀, oral (Rat); >2000 mg/kg LD₅₀, skin (Rabbit)
• lim. expl.: 7.7 %
• technique(s): HPLC: suitable
• impurezas: ≤0.0002 meq/g Acidity; ≤0.0002 meq/g Alkalinity; ≤0.01% Water
• residuo de evap.: ≤1.0 mg/L
• transmitancia: 210 nm, ≥50%; 220 nm, ≥85%; 245 nm, ≥98%
• índice de refracción: n20/D 1.375 (lit.)
• kinematic viscosity: 0.50 cSt(20 °C)
• bp: 69 °C (lit.)
• mp: −95 °C (lit.)
• temperatura de transición: flash point -22 °C
• densidad: 0.659 g/mL at 25 °C (lit.)
• temp. de almacenamiento: 2-30°C
• SMILES string: CCCCCC
• InChI: 1S/C6H14/c1-3-5-6-4-2/h3-6H2,1-2H3
• InChI key: VLKZOEOYAKHREP-UHFFFAOYSA-N

Description

Descripción general

LiChrosolv^® solvents have high degree of UV transmittance, low particle count, low acidity and alkalinity and low evaporation residue level. This makes them ideal for reproducible separations.

Aplicación

Solvent for chromatography applications including:

• analysis of food products according to united states pharmacopeia (USP) methods
• HPLC determination of foodstuffs
• extraction of lactone flavors from fatty acid feedstocks
• vitamin A analysis of fortified food matrices using UHPLC
• Soxhlet extraction of plant materials for chromatographic separation
• quantification of fat-soluble vitamins by HPLC-MS
• detection of synthetic cannabinoids (SC) in e-liquids used in electronic cigarettes
• analysis of SC in blood, urine and herbal blend samples

Envase

5 l in Aluminium Bottle

10 , 30 l in Barrel stainl. st.

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

Características y beneficios

• packaged in glass bottles
• offers high resolution, sensitivity and optimized peak baseline separation

Nota de preparación

Product filtered through a 0.2 μm filter

Nota de análisis

Purity (GC): ≥ 98.0 %
Identity (IR): conforms
Evaporation residue: ≤ 1.0 mg/l
Water: ≤ 0.01 %
Acidity: ≤ 0.0002 meq/g
Alkalinity: ≤ 0.0002 meq/g
Transmission (at 210 nm): ≥ 50 %
Transmission (at 220 nm): ≥ 85 %
Transmission (from 245 nm): ≥ 98 %
Filtered by 0.2 µm filter

Información legal

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

Safety Information

• pictogramas: GHS02,GHS07,GHS08,GHS09
• Palabra de señalización: Danger
• Frases de peligro: H225 - H304 - H315 - H336 - H361f - H373 - H411
• Consejos de prudencia: P202 - P210 - P273 - P301 + P310 - P303 + P361 + P353 - P331
• Clasificaciones de peligro: Aquatic Chronic 2 - Asp. Tox. 1 - Flam. Liq. 2 - Repr. 2 - Skin Irrit. 2 - STOT RE 2 Inhalation - STOT SE 3
• Órganos de actuación: Nervous system, Respiratory system
• Código de clase de almacenamiento: 3 - Flammable liquids
• WGK: WGK 2
• Punto de inflamabilidad F: -7.6 °F
• Punto de inflamabilidad C: -22 °C