Description

1-Naphthylamine-3,6,8-Trisulfonic Acid Disodium Salt Hydrate is a high-purity, water-soluble aromatic sulfonic acid salt derivative. This compound serves as a critical intermediate in the synthesis of dyes, pigments, and specialty chemicals, valued for its reactive amine and sulfonate groups. It is primarily utilized by manufacturers in the dye and pigment industry, as well as in research and development for advanced material science applications.

Application

• Dye and Pigment Intermediate: A key precursor in the manufacture of acid dyes, reactive dyes, and azo pigments.
• Chemical Synthesis: Used as a building block for synthesizing more complex organic molecules and specialty chemicals.
• Research & Development: Employed in academic and industrial R&D for developing new colorants and functional materials.
• Textile Industry: Integral to processes for coloring synthetic and natural fibers.
• Analytical Reagent: Can be used as a standard or reagent in certain analytical chemistry methodologies.
• Photographic Chemicals: Potential application in the synthesis of chemicals used in photographic processes.

Basic Information

Product Name	1-Naphthylamine-3,6,8-Trisulfonic Acid Disodium Salt Hydrate
CAS No.	5398-34-5
Molecular Formula	C10H7NNa2O9S3·xH2O
Molecular Weight	Contact for details
Synonyms	1-Naphthylamine-3,6,8-trisulfonic acid sodium salt; 1-Aminonaphthalene-3,6,8-trisulfonic acid disodium salt; 8-Amino-1-naphthol-3,6-disulfonic acid disodium salt (tautomer); Koch Acid Sodium Salt; 1,8-Cleve's Acid Trisulfonic Acid Sodium Salt; 1-Naphthylamine-3,6,8-trisulfonate disodium salt; 5398-34-5 (CAS)
EINECS	Contact for details

Quality Control

Our 1-Naphthylamine-3,6,8-Trisulfonic Acid Disodium Salt Hydrate is produced under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure it meets precise chemical and physical specifications. A Certificate of Analysis (COA) detailing purity, identity, and other critical parameters is available for every shipment to guarantee traceability and compliance.

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.

Specification

Item	Specification
Appearance	Light beige to brown powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 95.0%
Water Content	Contact for details
Heavy Metals	< 20 ppm
Solubility	Soluble in water

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