十二烷基硫酸钠 [SDS]，Sodium dodecyl sulfate；BioReagent, suitable for electrophoresis, for molecular biology, ≥98.5% (GC), free-flowing, Redi-Dri™

等级

for molecular biology

质量水平

100

描述

anionic

产品线

BioReagent
Redi-Dri^™

测定

≥98.5% (GC)

质量

free-flowing

分子量

micellar 18,000

聚集数

62

technique(s)

electrophoresis: suitable

CMC

7-10 mM (20-25°C)

mp

204-207 °C (lit.)

转变温度

cloud point >100 °C

溶解性

water: soluble

痕量阴离子

chloride (Cl^-): ≤500 ppm
phosphate (PO₄^3-): ≤10 ppm

痕量阳离子

heavy metals (as Pb): ≤10 ppm

吸光度

≤0.1 at 260 at 3%
≤0.1 at 280 at 3%

HLB

40

适用性

suitable for electrophoresis

异质活性

DNase, RNase, none detected

SMILES string

[Na+].CCCCCCCCCCCCOS([O-])(=O)=O

InChI

1S/C12H26O4S.Na/c1-2-3-4-5-6-7-8-9-10-11-12-16-17(13,14)15;/h2-12H2,1H3,(H,13,14,15);/q;+1/p-1

InChI key

DBMJMQXJHONAFJ-UHFFFAOYSA-M