Skip to Content
MilliporeSigma
All Photos(1)

Key Documents

View All Documentation

1.12146

Sigma-Aldrich

Dodecane-1-sulfonic acid sodium salt

for tenside tests

Synonym(s):

Dodecane-1-sulfonic acid sodium salt, Sodium laurylsulfonate

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

Empirical Formula (Hill Notation):
C12H25NaO3S
CAS Number:
2386-53-0
Molecular Weight:
272.38
MDL number:
MFCD00007527
UNSPSC Code:
12352107
EC Index Number:
219-200-6
NACRES:
NA.22

Quality Level

200

form

solid

pH

5.5-7.5 (20 °C, 100 g/L in H2O)

bulk density

330 kg/m3

storage temp.

15-25°C

InChI

1S/C12H26O3S.Na/c1-2-3-4-5-6-7-8-9-10-11-12-16(13,14)15;/h2-12H2,1H3,(H,13,14,15);/q;+1/p-1

InChI key

DAJSVUQLFFJUSX-UHFFFAOYSA-M

Analysis Note

Assay (alkalimetric, calculated on dried substance): ≥ 99.0 %
Identity (IR-spectrum): conforms
pH (100 g/l, water): 5.5 - 7.5
Loss on drying (120 °C; 4h; Vacuum): ≤ 2.0 %

Storage Class Code

11 - Combustible Solids

WGK

WGK 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service