Description

9-Chloro-2-[3-(Sodiosulfooxy)benzo[b]thiophen-2-yl]naphtho[2,3-b]thiophen-3-ol (Sulfuric Acid Sodium) Salt is a specialized, high-purity organic intermediate with a complex heterocyclic structure. This compound is valued for its role as a critical building block in advanced chemical synthesis, particularly in the development of functional dyes, pigments, and high-performance materials. It is essential for industrial and research chemists working in the fields of specialty chemicals, advanced material science, and organic electronics.

Application

• Key Intermediate for Functional Dyes & Pigments: Serves as a crucial precursor in the synthesis of complex chromophores for high-value applications.
• Organic Semiconductor Research: Used in the development and study of novel organic electronic materials due to its fused thiophene-based structure.
• Photoreactive Material Synthesis: Employed in creating advanced materials for photoresists, optical sensors, and light-harvesting systems.
• Pharmaceutical Intermediate: Potential use as a sophisticated building block in the research and development of new active pharmaceutical ingredients (APIs).
• Liquid Crystal & Display Technology: Can be utilized in the synthesis of components for advanced display technologies.
• Chemical Research & Development: A valuable compound for academic and industrial R&D exploring new heterocyclic chemistry and polymerization processes.

Basic Information

Item	Details
Product Name	9-Chloro-2-[3-(Sodiosulfooxy)benzo[b]thiophen-2-yl]naphtho[2,3-b]thiophen-3-ol (Sulfuric Acid Sodium) Salt
CAS No.	4735-07-3
Molecular Formula	C20H10ClNaO4S3
Molecular Weight	492.92 g/mol
Synonyms	9-Chloro-2-[3-(sodiosulfooxy)-1-benzothiophen-2-yl]naphtho[2,3-b]thiophen-3-ol; Sodium 9-chloro-3-hydroxynaphtho[2,3-b]thiophen-2-yl benzo[b]thiophen-3-yl sulfate; 9-Chloro-2-(3-sulfoxybenzo[b]thien-2-yl)naphtho[2,3-b]thiophen-3-ol sodium salt; Benzo[b]thiophene-3-ol, 9-chloro-2-(3-sulfooxy-2-benzothienyl)naphtho[2,3-b]thiophen-3-ol, sodium salt; CAS 4735-07-3
EINECS	Contact for details

Quality Control

Our production of 9-Chloro-2-[3-(Sodiosulfooxy)benzo[b]thiophen-2-yl]naphtho[2,3-b]thiophen-3-ol (Sulfuric Acid Sodium) Salt adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation, to ensure consistency and reliability for your critical synthesis processes. Certificates of Analysis (COA) detailing batch-specific results are provided and can be tailored to meet specific customer or regulatory requirements.

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 tightly sealed after opening to prevent degradation from atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Yellow to brownish-yellow powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Residue on Ignition (Sulfated Ash)	Contact for details
Heavy Metals (as Pb)	< 20 ppm

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