1.03701

Hexane

≥99% (GC), suitable for LC/MS, LiChrosolv^®

• Synonyme(s) : n-Hexane
• Formule linéaire : CH₃(CH₂)₄CH₃
• Numéro CAS: 110-54-3
• Poids moléculaire : 86.18
• Numéro Beilstein : 1730733
• Numéro MDL: MFCD00009520
• Code UNSPSC : 41116105
• Numéro de classement CE : 203-777-6
• Nomenclature NACRES : NA.03

Propriétés

• product name: Hexane, hypergrade for LC-MS LiChrosolv^®
• Densité de vapeur: ~3 (vs air)
• Niveau de qualité: 100
• Pression de vapeur: 256 mmHg ( 37.7 °C); 5.2 psi ( 37.7 °C); ~132 mmHg ( 20 °C)
• Gamme de produits: LiChrosolv^®
• Pureté: ≥99% (GC)
• Forme: liquid
• Température d'inflammation spontanée: 453 °F
• Limite d'explosivité: 7.7 %
• Technique(s): LC/MS: suitable
• Impuretés: ≤0.0002 meq/g Acidity; ≤0.0002 meq/g Alkalinity; ≤0.005% Water; ≤10 ppb Al (Aluminium); ≤10 ppb Ca (Calcium); ≤10 ppb Fe (Iron); ≤10 ppb Mg (Magnesium); ≤10 ppb Na (Sodium); ≤5 ppb K (Potassium)
• Résidus d'évap.: ≤2.0 mg/L
• Transmittance: 210 nm, ≥60%; 225 nm, ≥90%; 245 nm, ≥98%
• Indice de réfraction: n20/D 1.375 (lit.)
• kinematic viscosity: 0.50 cSt(20 °C)
• Point d'ébullition: 69 °C (lit.)
• Pf: −95 °C (lit.)
• Température de transition: flash point -22 °C
• Densité: 0.659 g/mL at 25 °C (lit.)
• Température de stockage: 2-30°C
• Chaîne SMILES: CCCCCC
• InChI: 1S/C6H14/c1-3-5-6-4-2/h3-6H2,1-2H3
• Clé InChI: VLKZOEOYAKHREP-UHFFFAOYSA-N

Description

Description générale

The product is a high purity solvent that ensures baseline stability, lowest impurity levels and high UV transmittance in LC-MS applications.

Application

Featured in screening and detection of estrogen-active nonylphenols in water by planar solid-phase extraction followed by high performance thin layer chromatography.
Also used in:

• analysis of mineral oil saturated hydrocarbons in vegetable oils by LC-GC interface.
• studies on sugars and organic acids in biological matrices using GC coupled to triple quadruple mass spectrometry (QqQ-MS).

Caractéristiques et avantages

• no ghost peaks
• full reproducibility
• extends the lifetime of columns
• optimized and tested for LC-MS applications
• minimal background ion suppression
• reduced risk of contamination
• less exposure to hazardous chemicals

Notes préparatoires

Product filtered through a 0.2 μm filter

Remarque sur l'analyse

Purity (GC): ≥ 99.0 %
Identity (IR): conforms
Evaporation residue: ≤ 2.0 mg/l
Water: ≤ 0.005 %
Acidity: ≤ 0.0002 meq/g
Alkalinity: ≤ 0.0002 meq/g
Al (Aluminium): ≤ 10 ppb
Ca (Calcium): ≤ 10 ppb
Fe (Iron): ≤ 10 ppb
K (Potassium): ≤ 5 ppb
Mg (Magnesium): ≤ 10 ppb
Na (Sodium): ≤ 10 ppb
Transmission (at 210 nm): ≥ 60 %
Transmission (at 225 nm): ≥ 90 %
Transmission (from 245 nm): ≥ 98 %
Suitable for LC-MS; Intensity of background mass peak based on reserpine(APCI/ESI positive): ≤ 2 ppb
Suitable for LC-MS; Intensity of background mass peak based on reserpine(APCI/ESI negative): ≤ 20 ppb
Filtered by 0,2 µm filter.

Autres remarques

Explore various lab safety accessories and equipment for safe handling of solvents to increase your safety level from the first usage.

Informations légales

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

Informations sur la sécurité

• Pictogrammes: GHS02,GHS07,GHS08,GHS09
• Mention d'avertissement: Danger
• Mentions de danger: H225 - H304 - H315 - H336 - H361f - H373 - H411
• Conseils de prudence: P202 - P210 - P273 - P301 + P310 - P303 + P361 + P353 - P331
• Classification des risques: Aquatic Chronic 2 - Asp. Tox. 1 - Flam. Liq. 2 - Repr. 2 - Skin Irrit. 2 - STOT RE 2 Inhalation - STOT SE 3
• Organes cibles: Central nervous system, Nervous system
• Code de la classe de stockage: 3 - Flammable liquids
• Classe de danger pour l'eau (WGK): WGK 3
• Point d'éclair (°F): -7.6 °F
• Point d'éclair (°C): -22 °C