Description

Sodium Tetrahydronaphthalene-1-Sulphonate is an organic sodium salt derived from tetrahydronaphthalene, valued for its surfactant and intermediate properties in specialized chemical synthesis. This compound is essential for creating specific functional materials where its unique sulfonated aromatic structure imparts desired solubility and reactivity. It is primarily utilized by manufacturers in the agrochemical, dye, and specialty chemical industries for research and production processes.

Application

• Key intermediate in the synthesis of advanced agrochemicals and plant protection agents.
• Used as a surfactant or dispersant in the formulation of specialty dyes and pigments.
• Building block for pharmaceutical research and the development of active pharmaceutical ingredients (APIs).
• Intermediate in the production of liquid crystal materials and other advanced organic electronic compounds.
• Component in research-scale chemical synthesis for novel polymer and material science applications.
• Used in analytical chemistry as a reference standard or reagent.

Basic Information

Product Name	Sodium Tetrahydronaphthalene-1-Sulphonate
CAS No.	42553-02-6
Molecular Formula	C₁₀H₁₁NaO₃S
Molecular Weight	234.25 g/mol
Synonyms	1,2,3,4-Tetrahydronaphthalene-1-sulfonic Acid Sodium Salt; Sodium 1,2,3,4-Tetrahydronaphthalene-1-sulfonate; Sodium 1-Tetralinsulfonate; Tetralin-1-sulfonic Acid Sodium Salt; 1-Tetralinsulfonic Acid Sodium Salt; Sodium 1,2,3,4-Tetrahydronaphthalenesulphonate; STNS
EINECS	Contact for details

Quality Control

Our Sodium Tetrahydronaphthalene-1-Sulphonate is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) documenting specifications such as assay, impurity profile, and physical characteristics is provided with each shipment and is available upon request.

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 nature, the container must be kept tightly sealed to prevent moisture absorption, which can affect product quality and stability.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals (as Pb)	≤ 20 ppm

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