Description

Sodium 1,2,3,4-Tetrahydro-2-Hydroxy-7-Methoxynaphthalene-2-Sulphonate is a specialized organic sulfonate salt with a partially hydrogenated naphthalene core, valued for its unique chemical structure that imparts both hydrophilic and hydrophobic properties. This compound serves as a critical intermediate or functional additive in advanced synthesis, where its sulfonate group enhances water solubility and its methoxy-substituted aromatic system offers specific reactivity. It is primarily needed by manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for developing active ingredients, performance chemicals, and research compounds.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel therapeutic agents, particularly those targeting neurological or cardiovascular pathways.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, or plant growth regulators that require specific solubility profiles.
• Dye & Pigment Manufacturing: Acts as a solubilizing agent or an intermediate in the creation of water-soluble dyes and colorants.
• Surfactant & Detergent Formulation: Serves as a specialized anionic surfactant component for industrial cleaning or emulsion stabilization.
• Chemical Research & Development: Employed as a standard or reagent in organic synthesis and material science research.
• Polymer Additive: Can be used to modify polymer properties, such as improving antistatic characteristics or dyeability.

Basic Information

Product Name	Sodium 1,2,3,4-Tetrahydro-2-Hydroxy-7-Methoxynaphthalene-2-Sulphonate
CAS No.	93923-75-2
Molecular Formula	C11H13NaO5S
Molecular Weight	280.27 g/mol
Synonyms	2-Hydroxy-7-methoxy-1,2,3,4-tetrahydronaphthalene-2-sulfonic acid sodium salt; Sodium 2-hydroxy-7-methoxy-1,2,3,4-tetrahydronaphthalene-2-sulfonate; 7-Methoxy-2-tetralolsulfonic acid sodium salt; 1,2,3,4-Tetrahydro-2-hydroxy-7-methoxynaphthalene-2-sulfonic acid sodium salt; THHMS-Na; Sodium THHMS
EINECS	Contact for details

Quality Control

Our Sodium 1,2,3,4-Tetrahydro-2-Hydroxy-7-Methoxynaphthalene-2-Sulphonate is produced under a strict quality management system. Every batch undergoes rigorous analytical testing to ensure high purity, consistency, and traceability. Certificates of Analysis (COA) detailing identity, assay, and impurity profiles are provided with each shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed after opening to minimize exposure to atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 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.