Description

Sodium 5,6,7,8-Tetrahydronaphthalene-1-Sulphonate is a specialized organic sulfonate salt, a key intermediate and functional additive valued for its surfactant properties and aromatic structure. This compound is essential for applications requiring precise chemical modification, solubility enhancement, and surface activity. It is primarily utilized by manufacturers in the pharmaceutical, agrochemical, and specialty chemical synthesis industries.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and other complex organic molecules.
• Agrochemical Formulations: Acts as a dispersing agent or intermediate in the production of pesticides and herbicides.
• Surfactant & Detergent Industry: Functions as an anionic surfactant or hydrotrope in specialized cleaning and industrial formulations.
• Dye & Pigment Manufacturing: Serves as a solubilizing agent or intermediate in the production of dyes and organic pigments.
• Chemical Synthesis: A versatile building block for organic synthesis, particularly in reactions involving sulfonation or napthalene derivatives.
• Research & Development: Employed in laboratory-scale research for developing new chemical entities and processes.

Basic Information

Product Name	Sodium 5,6,7,8-Tetrahydronaphthalene-1-Sulphonate
CAS No.	64346-09-4
Molecular Formula	C10H11NaO3S
Molecular Weight	234.25 g/mol
Synonyms	1,2,3,4-Tetrahydronaphthalene-5-sulfonic Acid Sodium Salt; Sodium 1,2,3,4-Tetrahydronaphthalene-5-sulfonate; Sodium Tetralin-5-sulfonate; 5-Sulfotetralin Sodium Salt; Tetralin-5-sulfonic Acid Sodium Salt; 1,2,3,4-Tetrahydro-5-naphthalenesulfonic Acid Sodium Salt
EINECS	Contact for details

Quality Control

Our Sodium 5,6,7,8-Tetrahydronaphthalene-1-Sulphonate is manufactured under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting key parameters are available upon request to support your quality assurance protocols.

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 minimize exposure to atmospheric humidity.

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.