正己烷

产品名称

正己烷, HPLC Plus, for HPLC, GC, and residue analysis, ≥95%

InChI key

VLKZOEOYAKHREP-UHFFFAOYSA-N

InChI

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

SMILES string

CCCCCC

grade

HPLC Plus

agency

suitable for EPA 1613
suitable for EPA ACB B21-02
suitable for EPA ACB B23-05b
suitable for EPA OTM-45

vapor density

~3 (vs air)

vapor pressure

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

assay

≥95%

form

liquid

autoignition temp.

453 °F

expl. lim.

7.7 %

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

impurities

≤ 1.0 ppb Fluorescence (quinine) at 365 nm
<0.01% water

evapn. residue

<0.0001%

halogenated residue

<10 ng/L (as heptachlor epoxide)

refractive index

n20/D 1.375 (lit.)

pH

7

bp

69 °C (lit.)

mp

−95 °C (lit.)

solubility

ethanol: soluble(lit.)

density

0.659 g/mL at 25 °C (lit.)

UV absorption

λ: 195 nm A_max: 1.00
λ: 200 nm A_max: 0.50
λ: 210 nm A_max: 0.20
λ: 220 nm A_max: 0.05
λ: 250 nm A_max: 0.01
λ: 280-400 nm A_max: 0.005

suitability

suitable for residue analysis

application(s)

food and beverages

Quality Level

100