1.03701

ヘキサン

hypergrade for LC-MS LiChrosolv^®

• 別名: n-ヘキサン
• 化学式: CH₃(CH₂)₄CH₃
• CAS番号: 110-54-3
• 分子量: 86.18
• Beilstein: 1730733
• MDL番号: MFCD00009520
• UNSPSCコード: 41116105
• EC Index Number: 203-777-6

特性

• 蒸気密度: ~3 (vs air)
• 品質水準: 100
• 蒸気圧: 256 mmHg ( 37.7 °C); 5.2 psi ( 37.7 °C); ~132 mmHg ( 20 °C)
• 製品種目: LiChrosolv^®
• アッセイ: ≥99% (GC)
• 形状: liquid
• 自己発火温度: 453 °F
• expl. lim.: 7.7 %
• テクニック: LC/MS: suitable
• 不純物: ≤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)
• 蒸発残留物質: ≤2.0 mg/L
• 透過率: 210 nm, ≥60%; 225 nm, ≥90%; 245 nm, ≥98%
• 屈折率: n20/D 1.375 (lit.)
• kinematic viscosity: 0.50 cSt(20 °C)
• bp: 69 °C (lit.)
• mp: −95 °C (lit.)
• 転移温度: flash point -22 °C
• 密度: 0.659 g/mL at 25 °C (lit.)
• 保管温度: 2-30°C
• SMILES記法: CCCCCC
• InChI: 1S/C6H14/c1-3-5-6-4-2/h3-6H2,1-2H3
• InChI Key: VLKZOEOYAKHREP-UHFFFAOYSA-N

詳細

詳細

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

アプリケーション

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).

特徴および利点

• 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

調製ノート

Product filtered through a 0.2 μm filter

アナリシスノート

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.

その他情報

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

法的情報

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

安全性情報

• ピクトグラム: GHS02,GHS07,GHS08,GHS09
• シグナルワード: Danger
• 危険有害性情報: H225 - H304 - H315 - H336 - H361f - H373 - H411
• 注意書き: P202 - P210 - P273 - P301 + P310 - P303 + P361 + P353 - P331
• 危険有害性の分類: Aquatic Chronic 2 - Asp. Tox. 1 - Flam. Liq. 2 - Repr. 2 - Skin Irrit. 2 - STOT RE 2 Inhalation - STOT SE 3
• ターゲットの組織: Central nervous system, Nervous system
• 保管分類コード: 3 - Flammable liquids
• WGK: WGK 3
• 引火点(°F): -7.6 °F
• 引火点(℃): -22 °C