Dodecylbenzenesulphonic acid CAS#27176-87-0

CAS Number: 27176-87-0
Chemical Formula: C18H30O3S
Synonyms:

dodecylbenzenefulfonicacid
NAXEL AAS-98S
N-DODECYLBENZENESULFONIC ACID

Appearance: Yellow Liquid

MOQ (Minimum Order Quantity): 1 FCL (Full Container Load)

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Product Details

Dodecylbenzenesulphonic acid CAS#27176-87-0

Dodecylbenzenesulfonic 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.

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
pka	0.7[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 Functions	SURFACTANT - CLEANSING CLEANSING
InChI	1S/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)
InChIKey	KWXICGTUELOLSQ-UHFFFAOYSA-N
SMILES	CCCCCCCCCCCCc1ccc(cc1)S(O)(=O)=O
LogP	4.78 at 25℃
CAS DataBase Reference	27176-87-0(CAS DataBase Reference)
EPA Substance Registry System	Dodecylbenzenesulfonic 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 Class	3 - Flammable liquids
Hazard Classifications	Acute Tox. 4 Oral Eye Dam. 1 Flam. Liq. 3 Skin Corr. 1B STOT SE 3
Hazardous Substances Data	27176-87-0(Hazardous Substances Data)

Product Application of Dodecylbenzenesulphonic acid CAS#27176-87-0

Dodecylbenzenesulphonic 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.

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