Dodecylbenzenesulphonic acid
Product Information
Molecular Formula
C18H30O3S
Molecular Weight
326.49
Description
DBSA can be used as a catalyst for the esterification of fatty acids (oleic acids) to produce biodiesel. It can be used as a Bronsted acid catalyst for the green synthesis of quinoxaline derivatives which are used in a variety of pharmacological profiles. It may be electrodeposited with polypyrrole(PPy) films on the aluminium alloy to protect against corrosion. Water based nanofluids with enhanced thermal conductivity and specific heat capacity may be prepared by doping polyanaline (PANI) into DBSA.
Synonyms
Benzenesulfonic acid, dodecyl-; Dodecylbenzenesulfonic acid; Laurylbenzenesulfonic acid; Dobanic acid; Elfan WA Sulfonic Acid; LABS (detergent); n-Dodecylbenzenesulfonic acid; Sulfosoft; Taycatox 120; Ufacid K; Vanwet acid 98; Witco 1298 Acid Soft; DBSA; DDBSA
IUPAC Name
2-dodecylbenzenesulfonic acid
SMILES
CCCCCCCCCCCCC1=CC=CC=C1S(=O)(=O)O
InChI
InChI=1S/C18H30O3S/c1-2-3-4-5-6-7-8-9-10-11-14-17-15-12-13-16-18(17)22(19,20)21/h12-13,15-16H,2-11,14H2,1H3,(H,19,20,21)
InChI Key
WBIQQQGBSDOWNP-UHFFFAOYSA-N
Melting Point
10°C
Flash Point
54 °C(129.2 °F)
Density
1 g/cm3
Solubility
Soluble in Water
Appearance
Colorless Liquid
Storage
Store at RT
Refractive Index
1.479
Stability
Stable. Hygroscopic. Incompatible with bases, oxidizing agents, metals.
LogP
6.47750
Related CAS
25155-30-0 (sodium salt)
Safety Information
Hazards
H226 - H302 - H314 - H336
Precautionary Statement
P210 - P280 - P301 + P312 + P330 - P301 + P330 + P331 - P303 + P361 + P353 - P305 + P351 + P338 + P310
Signal Word
Danger
Computed Properties
XLogP3
6.9
Hydrogen Bond Donor Count
1
Hydrogen Bond Acceptor Count
3
Rotatable Bond Count
12
Exact Mass
326.19156599 g/mol
Monoisotopic Mass
326.19156599 g/mol
Topological Polar Surface Area
62.8Ų
Heavy Atom Count
22
Formal Charge
0
Complexity
359
Isotope Atom Count
0
Defined Atom Stereocenter Count
0
Undefined Atom Stereocenter Count
0
Defined Bond Stereocenter Count
0
Undefined Bond Stereocenter Count
0
Covalently-Bonded Unit Count
1
Compound Is Canonicalized
Yes
Patents
| Publication Number | Title | Priority Date |
|---|---|---|
| CN-113604294-A | Commercial laundry detergent and preparation method thereof | 2021-09-16 |
| CN-113582712-A | Preparation method of spiral carbon nanofiber reinforced pantograph slide plate | 2021-09-07 |
| CN-113426338-A | Manufacturing method of insulating ultrahigh heat conduction composite material | 2021-06-29 |
| CN-113461901-A | A cluster of telechelic active functional group compositions, methods of manufacture and uses thereof | 2021-06-29 |
| CN-113480456-A | Method for directly preparing anhydrous calcium dodecyl benzene sulfonate and product | 2021-06-29 |
| CN-113480968-A | Heat-insulating structural adhesive for new energy power battery and manufacturing method thereof | 2021-06-29 |
| CN-113528056-A | Heat-conducting structural adhesive for new energy power battery and manufacturing method thereof | 2021-06-29 |
| CN-113512680-A | Concrete conveying pipe, preparation method thereof and concrete pump truck | 2021-06-21 |
| CN-113388455-A | Graphene bacteriostatic stain-removing detergent and preparation method thereof | 2021-06-11 |
| JP-6962631-B1 | Resin composition and molded product | 2021-05-27 |
Literatures
| PMID | Publication Date | Title | Journal |
|---|---|---|---|
| 33352258 | 2021-03-01 | In vitro screening for chemical inhibition of the iodide recycling enzyme, iodotyrosine deiodinase | Toxicology in vitro : an international journal published in association with BIBRA |
| 23044173 | 2013-02-01 | Simultaneous determination of ofloxacin and gatifloxacin on cysteic acid modified electrode in the presence of sodium dodecyl benzene sulfonate | Bioelectrochemistry (Amsterdam, Netherlands) |
| 24025786 | 2013-01-01 | Sodium dodecyl sulfate and sodium dodecyl benzenesulfonate are ligands for peroxisome proliferator-activated receptor γ | The Journal of toxicological sciences |
| 23033988 | 2012-10-16 | Implications of surfactant-induced flow for miscible-displacement estimation of air-water interfacial areas in unsaturated porous media | Environmental science & technology |
| 22885973 | 2012-10-01 | A resonance light scattering sensor based on methylene blue-sodium dodecyl benzene sulfonate for ultrasensitive detection of guanine base associated mutations | Analytical and bioanalytical chemistry |
| 22925903 | 2012-10-01 | Micelle enhanced and terbium sensitized spectrofluorimetric determination of danofloxacin in milk using molecularly imprinted solid phase extraction | Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy |
| 22900711 | 2012-09-26 | Synthesis of high saturation magnetization superparamagnetic Fe3O4 hollow microspheres for swift chromium removal | ACS applied materials & interfaces |
| 22906396 | 2012-09-18 | Micellar nanoreactors for hematin catalyzed synthesis of electrically conducting polypyrrole | Langmuir : the ACS journal of surfaces and colloids |
| 22440718 | 2012-09-01 | Synthesis of 2-(1,5-diaryl-1,4-pentadien-3-ylidene)-hydrazinecarboximidamide hydrochloride catalyzed by p-dodecylbenzenesulfonic acid in aqueous media under ultrasound irradiation | Ultrasonics sonochemistry |
| 22860984 | 2012-08-01 | Imparting chemical stability in nanoparticulate silver via a conjugated polymer casing approach | ACS applied materials & interfaces |
