Description

6-Anilino-1-Naphthalenesulfonic Acid is a high-purity, specialized organic compound belonging to the class of naphthalene sulfonic acid derivatives. This chemical is valued for its role as a key intermediate and functional component in advanced material synthesis and analytical chemistry. It is primarily sought after by manufacturers and research institutions in the pharmaceutical, agrochemical, and dye industries for developing novel compounds and formulations.

Application

• Fluorescent Probe Synthesis: Acts as a crucial precursor for manufacturing environment-sensitive fluorescent dyes used in biochemical assays and cellular imaging.
• Pharmaceutical Intermediate: Serves as a building block in the synthesis of active pharmaceutical ingredients (APIs) and other complex organic molecules.
• Dye and Pigment Manufacturing: Used in the production of specialized dyes, particularly for textiles and inks, where specific light-absorption properties are required.
• Analytical Chemistry Reagent: Employed as a standard or reagent in chromatographic analysis and other laboratory testing methods.
• Agrochemical Research: Functions as an intermediate in the development of new herbicides, pesticides, or plant growth regulators.
• Polymer Additive: Can be utilized to modify the properties of polymers, such as enhancing UV stability or introducing specific functional groups.
• Corrosion Inhibitor Formulation: Potential use as a component in formulations designed to protect metals from corrosion.

Basic Information

Item	Detail
Product Name	6-Anilino-1-Naphthalenesulfonic Acid
CAS No.	83662-03-7
Molecular Formula	C₁₆H₁₃NO₃S
Molecular Weight	299.34 g/mol
Synonyms	6-Anilino-1-naphthalenesulphonic acid; 1-Naphthalenesulfonic acid, 6-anilino-; 6-Anilino-1-naphthalene sulfonic acid; 6-Anilino-1-naphthalenesulfonate; ANS (common abbreviation); 6-(Phenylamino)naphthalene-1-sulfonic acid; 6-Anilino-1-naphthalene sulphonic acid
EINECS	Contact for details

Quality Control

Our 6-Anilino-1-Naphthalenesulfonic Acid is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC and NMR, to ensure high purity and batch-to-batch consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment 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). This material is light-sensitive and should be handled accordingly to maintain stability.

Specification

Item	Specification
Appearance	Off-white to light yellow powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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