Description

8-p-Toluidinonaphthalene-1-Sulfonic Acid is a specialized organic sulfonic acid derivative known for its role as a key intermediate and functional component in advanced chemical synthesis. This compound is valued for its unique molecular structure, which imparts specific reactivity and properties useful in creating complex molecules. It is primarily sought after by manufacturers in the pharmaceutical, agrochemical, and specialty dye industries for research, development, and production processes.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of active pharmaceutical ingredients (APIs) and diagnostic agents.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and plant growth regulators.
• Dye and Pigment Manufacturing: Serves as a precursor for synthesizing specific azo dyes and colorants with enhanced properties.
• Chemical Research & Development: Employed as a model compound or reagent in organic chemistry research and process development.
• Analytical Chemistry: Can be utilized as a standard or reagent in certain chromatographic or spectroscopic methods.
• Material Science: Investigated for potential use in the development of functional polymers and advanced materials.

Basic Information

Product Name	8-p-Toluidinonaphthalene-1-Sulfonic Acid
CAS No.	6271-10-9
Molecular Formula	C₁₇H₁₅NO₃S
Molecular Weight	313.37 g/mol
Synonyms	8-(p-Toluidino)-1-naphthalenesulfonic Acid; 8-(4-Methylanilino)naphthalene-1-sulfonic Acid; 1-Naphthalenesulfonic acid, 8-[(4-methylphenyl)amino]-; N-(4-Methylphenyl)-1-naphthalenesulfonamide derivative; 8-(p-Tolylamino)-1-naphthalenesulfonic Acid; 8-p-Toluidino-1-naphthalenesulfonic Acid; 8-(4-Methylphenylamino)naphthalene-1-sulfonic Acid
EINECS	Contact for details

Quality Control

Our 8-p-Toluidinonaphthalene-1-Sulfonic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets precise customer specifications and industry standards. Certificates of Analysis (COA) documenting all critical quality attributes are provided with every shipment.

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 (moisture-sensitive) nature, the container must be kept sealed to prevent degradation from atmospheric moisture. Keep away from strong acids and incompatible materials.

Specification

Item	Specification
Appearance	Off-white to light yellow powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 2.0%
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.