Description

Ammonium 6-Aminonaphthalene-2-Sulphonate is a high-purity organic ammonium salt derivative of an aminonaphthalenesulfonic acid, serving as a critical intermediate in advanced chemical synthesis. This compound is valued for its role in producing high-performance dyes, pigments, and functional materials where precise chemical structure and purity are paramount. It is essential for manufacturers and R&D laboratories in the specialty chemicals, textile, and advanced material sectors seeking reliable, consistent-quality building blocks.

Application

• Primary Intermediate for Azo Dyes and Pigments: A key precursor in the synthesis of high-value, color-fast azo dyes used in textiles, inks, and plastics.
• Functional Material Synthesis: Used in the production of optical brighteners, fluorescent markers, and other specialty organic compounds.
• Research & Development: Serves as a building block in pharmaceutical and agrochemical research for creating novel molecular entities.
• Chemical Analysis: Can be utilized as a standard or reagent in analytical chemistry methodologies.
• Photographic Industry: Potential application in the synthesis of certain photographic chemicals.

Basic Information

Product Name	Ammonium 6-Aminonaphthalene-2-Sulphonate
CAS No.	70682-62-1
Molecular Formula	C₁₀H₁₂N₂O₃S
Molecular Weight	240.28 g/mol
Synonyms	6-Amino-2-naphthalenesulfonic acid ammonium salt; 2-Naphthalenesulfonic acid, 6-amino-, ammonium salt; Ammonium 6-amino-2-naphthalenesulfonate; 6-Amino-2-naphthalenesulfonate ammonium; 2-Amino-6-naphthalenesulfonic acid ammonium salt
EINECS	Contact for details

Quality Control

Our Ammonium 6-Aminonaphthalene-2-Sulphonate is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure it meets high-purity standards suitable for industrial and research applications. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to guarantee traceability and batch-to-batch consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). The product is hygroscopic (moisture-sensitive); keep the container tightly sealed to prevent absorption of atmospheric moisture.

Specification

Item	Specification
Appearance	Off-white to light yellow powder
Identification (IR)	Conforms
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.