二甲基亚砜；Dimethyl sulfoxide [DMSO]；BioUltra, for molecular biology, ≥99.5% (GC)

等级

for molecular biology

质量水平

200

蒸汽密度

2.7 (vs air)

蒸汽压

0.42 mmHg ( 20 °C)

产品线

BioUltra

测定

≥99.5% (GC)

形式

liquid

自燃温度

573 °F

expl. lim.

42 %, 63 °F

杂质

Dnases, none detected
RNases, none detected
insoluble matter, passes filter test
phosphatases, none detected
proteases, none detected
≤0.001% free acid (as CH₃COOH)

蒸发残留物

≤0.005%

颜色

colorless

折射率

n20/D 1.479 (lit.)
n20/D 1.479

bp

189 °C (lit.)

mp

16-19 °C (lit.)

溶解性

H₂O: miscible (completely)

密度

1.10 g/mL (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: ≤0.02 mg/kg
Fe: ≤0.5 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: ≤0.5 mg/kg
Pb: ≤0.1 mg/kg
Sr: ≤0.1 mg/kg
Zn: ≤0.1 mg/kg

SMILES string

CS(C)=O

λ

neat

紫外吸收

λ: 280 nm A_max: 0.22

适用性

suitable for molecular biology

InChI

1S/C2H6OS/c1-4(2)3/h1-2H3

InChI key

IAZDPXIOMUYVGZ-UHFFFAOYSA-N