Sodium dodecyl sulfate

grade

for molecular biology

Quality Level

200

description

anionic

product line

BioReagent

Assay

≥98.5% (GC)

mol wt

micellar 18 000

aggregation number

62

technique(s)

electrophoresis: suitable

CMC

7-10 mM (20-25°C)

mp

204-207 °C (lit.)

transition temp

cloud point >100 °C

solubility

water: soluble

anion traces

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

cation traces

heavy metals (as Pb): ≤10 ppm

absorption

≤0.1 at 260 at 3%
≤0.1 at 280 at 3%

HLB

40

suitability

suitable for electrophoresis

foreign activity

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