十二烷基硫酸钠

产品名称

十二烷基硫酸钠, BioXtra, ≥99.0% (GC)

InChI key

DBMJMQXJHONAFJ-UHFFFAOYSA-M

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

SMILES string

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

biological source

synthetic (oragnic)

description

anionic

product line

BioXtra

assay

≥99.0% (GC)

form

powder

mol wt

micellar avg mol wt 18,000

Quality Level

200

greener alternative product characteristics

Catalysis
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sustainability

Greener Alternative Product

aggregation number

62

impurities

Insoluble matter, passes filter test

loss

≤0.5% loss on drying, HV, 20-25 °C

CMC

7-10 mM (20-25°C)

mp

204-207 °C (lit.)

transition temp

cloud point >100 °C

solubility

H₂O: 0.1 M, clear, colorless

density

0.496 g/cm³

anion traces

chloride (Cl^-): ≤0.05%
phosphate (PO₄^3-): ≤0.0001%

cation traces

Al: ≤0.0005%
Ba: ≤0.0005%
Bi: ≤0.0005%
Ca: ≤0.001%
Cd: ≤0.0005%
Co: ≤0.0005%
Cr: ≤0.0005%
Cu: ≤0.0005%
Fe: ≤0.0005%
K: ≤0.02%
Li: ≤0.0005%
Mg: ≤0.0005%
Mn: ≤0.0005%
Mo: ≤0.0005%
Ni: ≤0.0005%
Pb: ≤0.0005%
Sr: ≤0.0005%
Zn: ≤0.0005%

absorption

≤0.05 at 280 in H₂O at 0.1 M
≤0.08 at 260 in H₂O at 0.1 M

HLB

40

greener alternative category

Aligned