Dodecylbenzenesulphonic acid CAS#27176-87-0

Superior Detergency & Penetration: Powerful stain removal, great wetting effect for oil dirt


Wide Compatibility: Stable compounding with various additives and nonionic surfactants


Good Reactivity: Easy to neutralize with alkali to produce sulfonate for detergent formulas


Strict Storage & Operation: Store sealed in cool place, avoid strong alkali, wear acid-resistant protective gear


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Product Description

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

Dodecylbenzenesulphonic acid, also known as LABSA or DBSA,it is an anionic organic sulfonic acid surfactant. It is brown-yellow viscous oily liquid at room temperature, soluble in water and organic solvents. It has excellent wetting, detergency and emulsifying performance with strong acidity, serving as the core intermediate for detergents and daily chemical additives.


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

Mainly neutralized to produce anionic washing raw materials, widely used in industrial cleaners, laundry liquids, dishwashing detergents and laundry powder. It also serves as textile degreasing agent, oilfield auxiliary, coating emulsifier and dispersant.


Product Information

Parameters


Melting point10°C
Boiling point82 °C
density1.06 g/mL at 20 °C(lit.)
vapor pressure0Pa at 25℃
refractive indexn20/D 1.51
Fp85 °F
storage temp.2-8°C
solubilitywater, alcohols, glycol ethers, glycols, esters, ketones, aromatic and aliphatic hydrocarbons: soluble
formColourless Solution
pka0.7[at 20 ℃]
colorColorless to light yellow
Water Solubility100mg/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 CodesC
Risk Statements34-22-10-67
Safety Statements26-36/37/39-45-16
RIDADRUN 2924 3/PG 3
WGK Germany2
RTECSDB6600000
TSCATSCA listed
HazardClass8
PackingGroupIII
HS Code34021100
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)


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FAQ

Q1: Is Huafeng Chemical a manufacturer or a trader?
A: We are a professional service provider specializing in chemical foreign trade. Rather than being limited to the products of a single factory, we leverage the chemical industry cluster in Shandong Province to integrate production resources from multiple high-quality manufacturers. This allows us to offer a wide range of sourcing options—covering various product categories and origins—instead of simply pushing a single product. Furthermore, our core competitiveness lies in our professional foreign trade services (covering documentation, logistics, and regulatory compliance), ensuring a smooth and worry-free procurement process for you.


Q2: How is the security of my transaction guaranteed when working with Huafeng Chemical?
A: We strictly adhere to international trade rules (Incoterms® 2020) and accept various payment methods, such as Letters of Credit (L/C) and Telegraphic Transfers (T/T). For new clients, we support small-batch trial orders and can clearly define arbitration clauses and applicable laws within the contract. Additionally, we maintain a robust risk management system to help you mitigate common trade risks, such as exchange rate fluctuations, shipping delays, and document discrepancies.


Q3: Do you have experience serving clients in Russian-speaking regions?
A: Yes. We place great importance on the Russian-speaking market; our team includes Russian-speaking business professionals who are well-versed in the import regulations of Russia and the Eurasian Economic Union (EAEU). We understand the importance of EAC certification to clients in these regions and can assist with related compliance inquiries. We have established connections with chemical traders across various CIS countries and have gained valuable experience in specialized packaging and temperature-controlled shipping designed to withstand harsh local winter conditions.


Q4: How do you guarantee product quality?
A: We implement a strict supplier qualification and periodic audit system. A Certificate of Analysis (COA)—issued by the original manufacturer—is provided with every shipment. We also welcome pre-shipment inspections conducted by internationally recognized third-party agencies such as SGS, BV, or ITS. Should the test results fail to meet the standards specified in the contract, you have the right to reject the goods or request a replacement.

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