Hexane

产品名称

正己烷, for analysis EMSURE^® ACS

SMILES string

CCCCCC

InChI

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

InChI key

VLKZOEOYAKHREP-UHFFFAOYSA-N

grade

ACS reagent

vapor density

~3 (vs air)

vapor pressure

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

product line

EMSURE^®

assay

≥99% (GC)

form

liquid

autoignition temp.

453 °F

potency

25000 mg/kg LD₅₀, oral (Rat), >2000 mg/kg LD₅₀, skin (Rabbit)

expl. lim.

7.7 %

dilution

(for analytical testing)

impurities

≤0.0002 meq/g Acidity, ≤0.0002 meq/g Alkalinity, ≤0.005% Sulfur compounds (as S), ≤0.005% Water, ≤0.01% Aromatics (as benzene)

evapn. residue

≤0.001%

color

APHA: ≤10

Quality Level

300

kinematic viscosity

0.50 cSt(20 °C)

mp

−95 °C (lit.)

transition temp

flash point -22 °C

density

0.659 g/mL at 25 °C (lit.)

cation traces

Al: ≤0.00005%, B: ≤0.000002%, Ba: ≤0.00001%, Ca: ≤0.00005%, Cd: ≤0.000005%, Co: ≤0.000002%, Cr: ≤0.000002%, Cu: ≤0.000002%, Fe: ≤0.00001%, Mg: ≤0.00001%, Mn: ≤0.000002%, Ni: ≤0.000002%, Pb: ≤0.00001%, Sn: ≤0.00001%, Zn: ≤0.00001%

storage temp.

2-30°C