1.03701

Hexane

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

• Sinonimo/i: n-esano
• Formula condensata: CH₃(CH₂)₄CH₃
• Numero CAS: 110-54-3
• Peso molecolare: 86.18
• Beilstein: 1730733
• Numero MDL: MFCD00009520
• Codice UNSPSC: 41116105
• Numero indice EU: 203-777-6
• NACRES: NA.03

Proprietà

• product name: Esano, hypergrade for LC-MS LiChrosolv^®
• Densità del vapore: ~3 (vs air)
• Livello qualitativo: 100
• Tensione di vapore: 256 mmHg ( 37.7 °C); 5.2 psi ( 37.7 °C); ~132 mmHg ( 20 °C)
• Nome Commerciale: LiChrosolv^®
• Saggio: ≥99% (GC)
• Forma fisica: liquid
• Temp. autoaccensione: 453 °F
• Limite di esplosione: 7.7 %
• tecniche: LC/MS: suitable
• Impurezze: ≤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)
• Residuo dopo evaporazione: ≤2.0 mg/L
• Trasmittanza: 210 nm, ≥60%; 225 nm, ≥90%; 245 nm, ≥98%
• Indice di rifrazione: n20/D 1.375 (lit.)
• kinematic viscosity: 0.50 cSt(20 °C)
• P. eboll.: 69 °C (lit.)
• Punto di fusione: −95 °C (lit.)
• Temp. transizione: flash point -22 °C
• Densità: 0.659 g/mL at 25 °C (lit.)
• Temperatura di conservazione: 2-30°C
• Stringa SMILE: CCCCCC
• InChI: 1S/C6H14/c1-3-5-6-4-2/h3-6H2,1-2H3; VLKZOEOYAKHREP-UHFFFAOYSA-N

Descrizione

Descrizione generale

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

Applicazioni

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).

Caratteristiche e vantaggi

• 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

Nota sulla preparazione

Product filtered through a 0.2 μm filter

Risultati analitici

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.

Altre note

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

Note legali

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

Informazioni sulla sicurezza

• Pittogrammi: GHS02,GHS07,GHS08,GHS09
• Avvertenze: Danger
• Indicazioni di pericolo: H225 - H304 - H315 - H336 - H361f - H373 - H411
• Consigli di prudenza: P202 - P210 - P273 - P301 + P310 - P303 + P361 + P353 - P331
• Classi di pericolo: Aquatic Chronic 2 - Asp. Tox. 1 - Flam. Liq. 2 - Repr. 2 - Skin Irrit. 2 - STOT RE 2 Inhalation - STOT SE 3
• Organi bersaglio: Central nervous system, Nervous system
• Codice della classe di stoccaggio: 3 - Flammable liquids
• Classe di pericolosità dell'acqua (WGK): WGK 3
• Punto d’infiammabilità (°F): -7.6 °F
• Punto d’infiammabilità (°C): -22 °C