Description

6-Chloronaphthalene-1-Sulfonic Acid is a specialized aromatic sulfonic acid derivative that serves as a versatile intermediate in advanced organic synthesis. Its core value lies in its functionalized naphthalene ring system, which is crucial for constructing complex molecules with tailored properties. This compound is primarily needed by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and dye industries for developing active ingredients and functional materials.

Application

• As a key synthetic intermediate in pharmaceutical research for the development of novel active pharmaceutical ingredients (APIs).
• In the production of specialty dyes and pigments, where it acts as a precursor for sulfonated azo dyes.
• As a building block for agrochemicals, including herbicides and plant growth regulators.
• For the synthesis of liquid crystal compounds and other advanced electronic materials.
• In corrosion inhibitor formulations for industrial applications.
• As a catalyst or co-catalyst in specific organic transformation reactions.

Basic Information

Product Name	6-Chloronaphthalene-1-Sulfonic Acid
CAS No.	102878-12-6
Molecular Formula	C10H7ClO3S
Molecular Weight	242.68 g/mol
Synonyms	1-Naphthalenesulfonic acid, 6-chloro-; 6-Chloro-1-naphthalenesulfonic acid; 6-Chloronaphthalene-1-sulphonic acid; NSC 403780; 6-Chloro-1-naphthalenesulphonic acid; 6-Chloronaphthalenesulfonic acid
EINECS	Contact for details

Quality Control

Our 6-Chloronaphthalene-1-Sulfonic Acid is manufactured under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements of research and industrial applications. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed to prevent absorption of atmospheric moisture. Keep away from strong bases and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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