Description

4-Tetradecylbenzenesulphonic Acid is a high-purity, long-chain alkylbenzene sulfonic acid derivative, valued for its surfactant and acidic properties. This compound is essential as a key intermediate in the synthesis of specialized surfactants, lubricant additives, and corrosion inhibitors. It is primarily sought by manufacturers in the chemical synthesis, industrial cleaning, and petroleum additive sectors for its consistent performance and reactivity.

Application

• Surfactant Intermediate: A crucial raw material for synthesizing specialized anionic surfactants and detergents.
• Lubricant & Fuel Additive: Used in the formulation of additives that improve lubricity, detergency, and anti-wear properties in oils and fuels.
• Industrial Cleaning Formulations: Serves as an active acid component and surfactant in heavy-duty industrial and institutional cleaners.
• Catalyst & Chemical Synthesis: Employed as an acid catalyst in organic synthesis reactions and as a building block for more complex sulfonated compounds.
• Emulsifier & Dispersant: Functions in the production of emulsifiers for agricultural chemicals, coatings, and polymerization processes.
• Corrosion Inhibitor Precursor: Used in the development of corrosion-inhibiting formulations for metal treatment and processing.

Basic Information

Product Name	4-Tetradecylbenzenesulphonic Acid
CAS No.	47377-16-2
Molecular Formula	C₂₀H₃₄O₃S
Molecular Weight	354.55 g/mol
Synonyms	p-Tetradecylbenzenesulfonic Acid; Tetradecylbenzenesulfonic Acid; 4-n-Tetradecylbenzenesulfonic Acid; Benzenesulfonic acid, 4-tetradecyl-; Dodecylbenzenesulfonic Acid, C14 Homologue; Long-chain Alkylbenzene Sulfonic Acid
EINECS	Contact for details

Quality Control

Our 4-Tetradecylbenzenesulphonic Acid is manufactured under a stringent quality management system. Each batch undergoes comprehensive analytical testing, including assay and impurity profile determination, to ensure it meets precise specifications for industrial applications. A Certificate of Analysis (COA) documenting purity, identity, and key physical parameters is provided with every shipment to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and a strong acid/organic solvent; keep the container tightly sealed when not in use and store away from incompatible materials such as strong bases and oxidizing agents.

Specification

Item	Specification
Appearance	Off-white to light yellow viscous liquid or paste
Identification (IR)	Conforms to structure
Assay (Titration)	≥ 95.0%
Water Content (KF)	≤ 2.0%
Sulfuric Acid (as H₂SO₄)	≤ 1.5%
Unsulfonated Matter	≤ 2.0%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.