Description

Sodium Tetrahydronaphthalenesulphonate is an organic sodium salt derived from tetrahydronaphthalene, widely utilized as a key intermediate and functional additive in industrial synthesis. Its value lies in its role as a versatile sulfonate surfactant and anionic component, offering excellent solubility and surface-active properties. This compound is essential for manufacturers in the chemical, agrochemical, and specialty materials sectors seeking reliable performance in emulsification, dispersion, and synthesis processes.

Application

• Surfactant and Emulsifier: Acts as an anionic surfactant in the formulation of industrial cleaners, detergents, and emulsion polymerization systems.
• Chemical Intermediate: Serves as a crucial building block in the synthesis of more complex organic compounds, dyes, and pharmaceuticals.
• Agrochemical Formulations: Used in the production of pesticides and herbicides as a dispersing and wetting agent to enhance efficacy.
• Textile and Leather Processing: Functions as a dyeing auxiliary and tanning agent to improve color penetration and material processing.
• Research & Development: Employed in laboratory settings for method development and as a reference standard in analytical chemistry.
• Polymer and Resin Production: Utilized as an additive to modify surface properties and improve the stability of polymer dispersions.

Basic Information

Product Name	Sodium Tetrahydronaphthalenesulphonate
CAS No.	52214-65-0
Molecular Formula	C₁₀H₁₁NaO₃S
Molecular Weight	234.25 g/mol
Synonyms	Sodium 1,2,3,4-Tetrahydronaphthalene-1-sulphonate; Sodium 1,2,3,4-Tetrahydronaphthalene-1-sulfonate; 1,2,3,4-Tetrahydronaphthalene-1-sulfonic Acid Sodium Salt; Tetralin-1-sulfonic Acid Sodium Salt; Sodium Tetralin Sulfonate; Sodium 1-Tetralinsulfonate; 1-Tetralinsulfonic Acid Sodium Salt; Sodium 5,6,7,8-Tetrahydronaphthalene-1-sulfonate
EINECS	Contact for details

Quality Control

Our Sodium Tetrahydronaphthalenesulphonate is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure it meets precise chemical and physical specifications. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment to guarantee traceability and compliance with your quality requirements.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept sealed to prevent absorption of atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 2.0%
Heavy Metals (as Pb)	≤ 20 ppm
Residue on Ignition (Sulfated Ash)	Contact for details
pH (5% solution)	6.0 - 8.0

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