Description

1,3,(6,7)-Naphthalenetrisulfonic Acid Trisodium Salt Hydrate is a high-purity, water-soluble organic sulfonate salt, valued for its role as a key intermediate and functional additive in advanced chemical synthesis. Its multi-sulfonic acid structure provides excellent solubility and chelating properties, making it essential for processes requiring precise molecular interactions. This compound is primarily sought by manufacturers in the dye, pharmaceutical, and specialty chemical industries for research, development, and production applications.

Application

• Dye and Pigment Intermediate: A crucial building block for the synthesis of acid dyes, reactive dyes, and fluorescent whitening agents.
• Pharmaceutical Synthesis: Used as an intermediate or a solubilizing agent in the production of certain active pharmaceutical ingredients (APIs).
• Chemical Research & Development: Serves as a model compound or a starting material in organic synthesis and catalysis studies.
• Surfactant and Detergent Formulation: Functions as a hydrotrope or a component in specialized surfactant systems due to its anionic character.
• Analytical Chemistry: May be employed as a standard or a reagent in chromatographic and spectroscopic methods.
• Electroplating and Metal Treatment: Acts as a complexing agent or brightener additive in specific electroplating baths.

Basic Information

Product Name	1,3,(6,7)-Naphthalenetrisulfonic Acid Trisodium Salt Hydrate
CAS No.	123409-01-8
Molecular Formula	C₁₀H₅Na₃O₁₂S₃·xH₂O
Molecular Weight	Contact for details
Synonyms	1,3,6-Naphthalenetrisulfonic Acid Trisodium Salt; 1,3,6-Naphthalenetrisulfonic Acid, Trisodium Salt; Trisodium 1,3,6-naphthalenetrisulfonate; Naphthalene-1,3,6-trisulfonic Acid Trisodium Salt; Acid Naphthalene Trisulfonic Acid Sodium Salt; NTSA Trisodium Salt; 1,3,6-NTS Na Salt
EINECS	Contact for details

Quality Control

Our 1,3,(6,7)-Naphthalenetrisulfonic Acid Trisodium Salt Hydrate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing assay, impurity profile, and physical characteristics is provided with every shipment to guarantee it meets your specific application 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 tightly sealed after each use to prevent absorption of atmospheric moisture, which may affect product quality.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 95.0%
Water Content (KF)	Contact for details
pH (5% Solution)	Contact for details
Heavy Metals	< 20 ppm

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