Ethyl alcohol, pure

product name

酒精, BioUltra, for molecular biology, ≥99.8%, (absolute alcohol, without additive, A15 o¹)

等级

for molecular biology

质量水平

200

蒸汽密度

1.59 (vs air)

蒸汽压

44.6 mmHg ( 20 °C)

产品线

BioUltra

检测方案

≥99.8%

形式

liquid

自燃温度

683 °F

质量

(absolute alcohol, without additive, A15 o¹)

expl. lim.

19 %, 60 °F

杂质

DNases, none detected
KMnO₄-reducing substances, in accordance
RNases, none detected
insoluble matter, passes filter test
phosphatases, none detected
proteases, none detected
substances darkened by H₂SO₄, in accordance
≤0.0004% free alkali (as NH₃)
≤0.001% aldehyde (as CH₃CHO)
≤0.001% formaldehyde (as HCHO)
≤0.001% ketone (as CH₃COCH₃)
≤0.002% free acid (as CH₃COOH)
≤0.1% methanol (CH₃OH)
≤0.2% water

蒸发残留物

≤0.001%

折射率

n20/D 1.3600 (lit.)
n20/D 1.362

bp

78 °C (lit.)

mp

−114 °C (lit.)

溶解性

H₂O: miscible
organic solvents: miscible

密度

0.789 g/mL at 25 °C (lit.)

痕量阳离子

Al: ≤0.5 mg/kg
Ba: ≤0.1 mg/kg
Bi: ≤0.1 mg/kg
Ca: ≤0.5 mg/kg
Cd: ≤0.05 mg/kg
Co: ≤0.02 mg/kg
Cr: ≤0.02 mg/kg
Cu: ≤0.1 mg/kg
Fe: ≤0.1 mg/kg
K: ≤0.5 mg/kg
Li: ≤0.1 mg/kg
Mg: ≤0.1 mg/kg
Mn: ≤0.02 mg/kg
Mo: ≤0.1 mg/kg
Na: ≤1 mg/kg
Ni: ≤0.02 mg/kg
Pb: ≤0.1 mg/kg
Sr: ≤0.1 mg/kg
Zn: ≤0.1 mg/kg

SMILES字符串

CCO

λ

neat

紫外吸收

λ: 260 nm A_max: 0.04
λ: 280 nm A_max: 0.03

适用性

suitable for molecular biology

应用

life science and biopharma

格式

neat

InChI

1S/C2H6O/c1-2-3/h3H,2H2,1H3

InChI key

LFQSCWFLJHTTHZ-UHFFFAOYSA-N