44202
Methyl dodecylbenzenesulfonate
≥95.0% (S)
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About This Item
Empirical Formula (Hill Notation):
C19H32O3S
CAS Number:
Molecular Weight:
340.52
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
EC Number:
257-847-6
NACRES:
NA.22
Assay:
≥95.0% (S)
Form:
liquid
InChI
1S/C19H32O3S/c1-3-4-5-6-7-8-9-10-11-12-15-18-16-13-14-17-19(18)23(20,21)22-2/h13-14,16-17H,3-12,15H2,1-2H3
InChI key
AIXYHMWIAPSTQG-UHFFFAOYSA-N
SMILES string
CCCCCCCCCCCCc1ccc(cc1)S(=O)(=O)OC
assay
≥95.0% (S)
form
liquid
refractive index
n20/D 1.496
density
1.027 g/mL at 20 °C (lit.)
Quality Level
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General description
Methyl dodecylbenzenesulfonate is an anionic surfactant.
Application
Methyl dodecylbenzenesulfonate may be employed as a reference standard for the determination of anionic surfactant by methylene blue active substance (MBAS) method.
Storage Class
10 - Combustible liquids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type ABEK (EN14387) respirator filter
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Determination of anionic surfactants in industrial effluents using a new highly sensitive surfactant-selective sensor.
Madunic-Cacic D, et al.
Sensor Letters, 7(1), 50-56 (2009)
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