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Merck
CN

HX0295

Hexane

≥95.0% (n-hexane basis), suitable for LC/MS, gas chromatography (GC) and HPLC, OmniSolv®

别名:

正己烷

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线性分子式:
CH3(CH2)4CH3
化学文摘社编号:
110-54-3
分子量:
86.18
EC Index Number:
203-777-6
UNSPSC Code:
12191502
MDL number:
MFCD00009520
Beilstein/REAXYS Number:
1730733
Grade:
HPLC grade
Assay:
≥95.0% (n-hexane basis)
Technique(s):
HPLC: suitable
LC/MS: suitable
gas chromatography (GC): suitable
Application(s):
PFAS testing
Bp:
69 °C (lit.)
Vapor pressure:
256 mmHg ( 37.7 °C)
5.2 psi ( 37.7 °C)
~132 mmHg ( 20 °C)

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产品名称

正己烷, OmniSolv®

InChI key

VLKZOEOYAKHREP-UHFFFAOYSA-N

InChI

1S/C6H14/c1-3-5-6-4-2/h3-6H2,1-2H3

SMILES string

CCCCCC

grade

HPLC grade

vapor density

~3 (vs air)

vapor pressure

256 mmHg ( 37.7 °C)
5.2 psi ( 37.7 °C)
~132 mmHg ( 20 °C)

product line

OmniSolv®

assay

≥95.0% (n-hexane basis)

form

liquid

autoignition temp.

453 °F

expl. lim.

7.7 %

technique(s)

HPLC: suitable
LC/MS: suitable
gas chromatography (GC): suitable

impurities

≤0.01% Water (H2O)
≤3 μg/L Capillary FID responsive substances (as decane)
≤5 ng/L Capillary ECD responsive substances (as PCNB)

evapn. residue

≤1 ppm

color

APHA: ≤10

refractive index

n20/D 1.375 (lit.)

bp

69 °C (lit.)

mp

−95 °C (lit.)

transition temp

flash point -22 °C

solubility

0.0095 g/L

density

0.659 g/mL at 25 °C (lit.)

UV cutoff

≤195 nm

UV absorption

λ: 195 nm Amax: ≤1.00
λ: 200 nm Amax: ≤0.50
λ: 210 nm Amax: ≤0.20
λ: 220 nm Amax: ≤0.05
λ: 230 nm Amax: ≤0.05
λ: 250 nm Amax: ≤0.01
λ: 280 nm Amax: ≤0.005

application(s)

PFAS testing

shipped in

ambient

storage temp.

room temp

Quality Level

100

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Analysis Note

Assay (n-hexane)95% minBoiling range66.1-69.4°CCapillary ECD responsive substances (as PCNB)5ng/L maxCapillary FID responsive substances (as decane)3µg/L maxColor (APHA)10 maxEvaporation residue1ppm maxFiltered through 0.2 µm filterTo pass testFluorescence (as quinine base)250ppt maxFormClear liquidInfrared SpectrumConforms to standardUV Abs. at 195 nm1.00AU maxUV Abs. at 200 nm0.50AU maxUV Abs. at 210 nm0.20AU maxUV Abs. at 220 nm0.05AU maxUV Abs. at 230 nm0.05AU maxUV Abs. at 250 nm0.01AU maxUV Abs. at 280 nm0.005AU maxUV Cut-off195nm maxWater (H2O)0.01% max

Application

HX0295P-1 is packaged in poly coated glass bottles
Hexane may be used as:
  • An extraction and carrier solvent for volatile organic compounds and essential oils, enabling high-resolution separation and quantification via gas chromatography.
  • A solvent in normal-phase HPLC for the separation of hydrophobic compounds, especially in pharmaceutical and food analysis.

General description

Hexane is a high-purity, non-polar solvent widely used in analytical chromatography due to its volatility, low UV absorbance, and compatibility with mass spectrometry and gas-phase detection systems. It ensures minimal background interference, making it ideal for trace-level analysis in complex matrices.

Packaging

M-Bottle for Solvents
As a global leader in lab reagents, we are constantly looking for new ways to optimize the safety of our products. The newly developed 4L solvent bottle design features advanced sealing technology that eliminates leaks to make the handling of solvents safer and more convenient than ever before.
See all the new features here!
is packaged in 1L amber glass bottle
is packaged in 4L amber glass bottle
is packaged in 4L polycoated glass bottle

Preparation Note

Product filtered through a 0.2 μm filter

Legal Information

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

signalword

Danger

Hazard Classifications

Aquatic Chronic 2 - Asp. Tox. 1 - Flam. Liq. 2 - Repr. 2 - Skin Irrit. 2 - STOT RE 2 Inhalation - STOT SE 3

target_organs

Central nervous system, Nervous system

存储类别

3 - Flammable liquids

wgk

WGK 3

flash_point_f

-7.6 °F - closed cup

flash_point_c

-22 °C - closed cup

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