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Dodecylbenzenesulphonic acid

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Company Name: Yujiang Chemical (Shandong) Co.,Ltd.
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Products Intro: Product Name:linear alkyl benzene sulphonic acid LABSA
CAS:27176-87-0
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Company Name: HebeiShuoshengImportandExportco.,Ltd
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Products Intro: Product Name:Linear Alkyl Benzene Sulfonic Acid
CAS:27176-87-0
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Products Intro: Product Name:Dodecylbenzenesulfonic acid (soft type) (mixture)
CAS:27176-87-0
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Products Intro: Product Name:Dodecylbenzenesulphonic acid
CAS:27176-87-0
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Products Intro: Product Name:Dodecylbenzenesulphonic acid
CAS:27176-87-0
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Dodecylbenzenesulphonic acid Basic information
Product Name:Dodecylbenzenesulphonic acid
Synonyms:NAXEL AAS-98S;N-DODECYLBENZENESULFONIC ACID;bio-softs100;calsoftlas99;dobanicacid83;dobanicacidjn;dodecylbenzenefulfonic;dodecylbenzenefulfonicacid
CAS:27176-87-0
MF:C18H30O3S
MW:326.49
EINECS:248-289-4
Product Categories:Intermediates of Dyes and Pigments;Polyanilines and Polyaniline DopantsPolymer Science;Polymerization and Polymer Property Modifiers;Conducting Polymers and Monomers;Organic Conductors and Photovoltaics: OFET and OPV Materials;Polymer Additives;bc0001
Mol File:27176-87-0.mol
Dodecylbenzenesulphonic acid Structure
Dodecylbenzenesulphonic acid Chemical Properties
Melting point 10°C
Boiling point 82 °C
density 1.06 g/mL at 20 °C(lit.)
vapor pressure 0Pa at 25℃
refractive index n20/D 1.51
Fp 85 °F
storage temp. 2-8°C
solubility water, alcohols, glycol ethers, glycols, esters, ketones, aromatic and aliphatic hydrocarbons: soluble
pka0.7[at 20 ℃]
form Colourless Solution
color Colorless to light yellow
Water Solubility 100mg/L at 25℃
Stability:Stable. Hygroscopic. Incompatible with bases, oxidizing agents, metals.
Cosmetics Ingredients FunctionsSURFACTANT - CLEANSING
CLEANSING
InChI1S/C18H30O3S/c1-2-3-4-5-6-7-8-9-10-11-12-17-13-15-18(16-14-17)22(19,20)21/h13-16H,2-12H2,1H3,(H,19,20,21)
InChIKeyKWXICGTUELOLSQ-UHFFFAOYSA-N
SMILESCCCCCCCCCCCCc1ccc(cc1)S(O)(=O)=O
LogP4.78 at 25℃
CAS DataBase Reference27176-87-0(CAS DataBase Reference)
EPA Substance Registry SystemDodecylbenzenesulfonic acid (27176-87-0)
Safety Information
Hazard Codes C
Risk Statements 34-22-10-67
Safety Statements 26-36/37/39-45-16
RIDADR UN 2924 3/PG 3
WGK Germany 2
RTECS DB6600000
TSCA TSCA listed
HazardClass 8
PackingGroup III
HS Code 34021100
Storage Class3 - Flammable liquids
Hazard ClassificationsAcute Tox. 4 Oral
Eye Dam. 1
Flam. Liq. 3
Skin Corr. 1B
STOT SE 3
Hazardous Substances Data27176-87-0(Hazardous Substances Data)
MSDS Information
ProviderLanguage
Laurylbenzenesulfonic acid English
SigmaAldrich English
ACROS English
Dodecylbenzenesulphonic acid Usage And Synthesis
DescriptionDodecylbenzenesulfonic acid is a light yellowto brown liquid with a slight SO2 odor. Molecularweight= 326.54; Boiling point = 315℃; Freezing/Meltingpoint = 10℃. Hazard Identification (based on NFPA-704 MRating System): Health 3, Flammability 1, Reactivity 1.Soluble in water.
Chemical Propertiesbrown or tan solid
UsesDopant for conducting polymers strong acid catalyst for amino cross-linked coatings
DefinitionChEBI: 2-dodecylbenzenesulfonic acid is a member of the class dodecylbenzenesulfonic acids that is benzenesulfonic acid in which the hydrogen at position 2 of the phenyl ring is substituted by a dodecyl group. It has a role as an animal metabolite.
ApplicationDodecylbenzenesulphonic acid(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 dodecylbenzenesulphonic acid. Dodecylbenzenesulphonic acid is also a dopant for conducting polymers and a strong acid catalyst for amino crosslinked coatings.
General DescriptionDodecylbenzenesulphonic acid is a colorless liquid. Dodecylbenzenesulphonic acid is soluble in water. Dodecylbenzenesulphonic acid is corrosive to metals and tissue. Dodecylbenzenesulphonic acid is used to make detergents.
Air & Water ReactionsSoluble in water.
Reactivity ProfileDodecylbenzenesulphonic acid is corrosive. When heated to decomposition or on contact with strong acids produces highly toxic fumes of oxides of sulfur. The toxicity and hazards of individual alkylbenzene sulfonic acids must be assessed individually [Kirk-Othmer, 3rd ed., Vol. 22, 1978, p. 45].
Health HazardEYES AND SKIN: A 0.5% to 1% concentration in water caused significant irritation. The technical grade is corrosive and may cause irreversible damage to eyes and skin. INGESTION: Irritation of the mouth, esophagus and stomach. Diarrhea, intestinal distention and occasional vomiting.
Fire HazardSpecial Hazards of Combustion Products: May give off SO 3 , SO 2 and H 2 S
Flammability and ExplosibilityNot classified
Agricultural UsesInsecticide, Adjuvant, Biocide: Dodecylbenzenesulfonic acid and its salts are used as degreasers in meat-cutting rooms. Also used as a laboratory chemical, to make detergents, and in electronically cleaning and pickling baths. Not listed for use in EU countries. Approved for use in the U.S. and other countries. There are 30 global suppliers.
Trade nameACCOMPLISH®[C]; ACIDET®; ACIDISOL®; CALSOFT LAS 99®; E 7256®; ELFAN WA sulphonic acid®; NACCONOL 98 SA®; RHODACAL ABSA®
Potential ExposureUsed as a laboratory chemical. Usedfor cleaning electronic components; emulsifier foragricultural herbicides; in polymerization; in pickling baths;as a wetting agent in various industrial applications Used inthe production of biologically soft detergents, includinghousehold detergents (laundry liquids and powders, dishwashing liquids, and various other cleaners).
First aidIf this chemical gets into the eyes, remove anycontact lenses at once and irrigate immediately for at least15 min, occasionally lifting upper and lower lids. Seek medical attention immediately. If this chemical contacts theskin, remove contaminated clothing and wash immediatelywith soap and water. Seek medical attention immediately. Ifthis chemical has been inhaled, remove from exposure,begin rescue breathing (using universal precautions, including resuscitation mask) if breathing has stopped and CPR ifheart action has stopped. Transfer promptly to a medicalfacility. When this chemical has been swallowed, get medical attention. If victim is conscious, administer water ormilk. Do not induce vomiting
storageFollow regulations in OSHA29CFR1910.134 or European Standard EN149. Use aNIOSH/MSHA- or European Standard EN149-approvedrespirator; or use an approved supplied-air respirator with afull face-piece operated in the positive-pressure mode, orwith a full face-piece, hood, or helmet in the continuousflow mode; or use a NIOSH/MSHA- or European StandardEN149-approved self-contained breathing apparatus with afull face-piece operated in pressure-demand or other positive-pressure mode.
ShippingDodecylbenzenesulfonic acid requires a shippinglabel of “CORROSIVE.” It falls in Hazard Class 8 andPacking Group II. The symbol “D” identifies proper shipping names which are appropriate for describing materialsfor domestic transportation but may be inappropriate forinternational transportation under the provisions of international regulations (e.g., IMO, ICAO). An alternate propershipping name may be selected when either domestic orinternational transportation is involved.
IncompatibilitiesMay attack metals, forming flammablehydrogen gas. Keep away from combustible materials.
Tag:Dodecylbenzenesulphonic acid(27176-87-0) Related Product Information
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