1,4-Dibromobenzene

p-Dibromobenzene_106-37-6_High Purity 1,4-Dibromobenzene_Organic Synthesis Reagent

Product Core Parameters:

p-Dibromobenzene (1,4-Dibromobenzene), CAS registration number 106-37-6, molecular formula C6H4Br2, molecular weight 235.91. This product is a white crystalline solid at room temperature with a special odor and is an important para-disubstituted aromatic halogenated hydrocarbon. Due to the two bromine atoms in the molecule being in the para position, it has a highly symmetrical structure and specific reactivity, making it widely used as an organic synthesis reagent and pharmaceutical intermediate.

Specifications and Quality Control:

We provide high-purity p-dibromobenzene products, with a conventional specification of ≥99.5%. Through advanced crystallization processes and strict quality control, the product features low moisture and low impurities. Each batch of products undergoes gas chromatography (GC) analysis to ensure stable and reliable product quality, meeting various needs from laboratory R&D to industrial production.

Main Application Areas:

p-Dibromobenzene is an important fine chemical intermediate, with its main applications including:

Pharmaceutical intermediates: Used in the synthesis of antibiotics, antitumor drugs, and other pharmaceutical intermediates.

Pesticide raw materials: Used as synthetic raw materials for pesticides such as insecticides and fungicides.

Functional materials: Used in the preparation of functional materials such as liquid crystal materials and special polymers.

Organic synthesis: Used as an important building block for the construction of complex molecules.

Flame retardants: Used as flame-retardant additives for polymer materials.

Research reagents: Widely used in chemical research at universities and research institutions.

Usage, Storage, and Safety Guidelines:

This product should be operated in a well-ventilated environment. For storage, it must be sealed, protected from light, and kept in a cool, dry place. Operators must wear personal protective equipment such as protective gloves and goggles to avoid contact with skin and eyes. This product has certain toxicity. Please carefully review the MSDS (Material Safety Data Sheet) before use for specific safety operation guidelines.

Packaging, Logistics, and Technical Services:

We offer various packaging specifications: 40kg/drum for industrial packaging, as well as 100g and 500g reagent-grade packaging, and we can provide customized packaging services. Each batch of products comes with quality documents such as COA (Certificate of Analysis) and MSDS (Material Safety Data Sheet), and third-party test reports can be provided upon request. We have a professional technical team that can provide product application and technical support.

Supplier Strength: Why Do Global Customers Choose Longsheng Chemical?

Focus and Experience Accumulation: Since its establishment in 1991, Longsheng Chemical has been dedicated for over thirty years to the R&D, production, and global sales of fine chemical intermediates such as brominated and chlorinated alkanes, hydroxy esters, and aromatic hydrocarbons. It is an important R&D and production base for organic bromine series products in China. Our profound process knowledge is the strongest guarantee of our product quality.

Production Capacity and Strategic Layout Assurance: The company headquarters and core production base are located in Yancheng City, Jiangsu Province. To meet the continuously growing demands of the global market and strengthen supply chain resilience, we established a wholly-owned subsidiary in Hebi City, Henan Province, in 2024—Hebi Haige Longsheng New Materials Co., Ltd. This new modern production base covers 370 acres with a total investment of 1 billion yuan. Upon full completion and operation, the company's total annual production capacity will exceed 50,000 tons. This strategic layout significantly enhances our production capacity assurance, delivery stability, and market responsiveness in the field of high-end intermediates, aiming to build a world-class fine chemical new materials industry platform characterized by "intelligent manufacturing + green environmental protection."

International Standard Quality System: The company strictly implements and continuously maintains the ISO 9001:2015 quality management system and ISO 14001:2015 environmental management system. It has passed the internationally recognized SEDEX (SMETA) social responsibility audit, and many of its products have completed formal registration under the EU "REACH" regulation, ensuring smooth access to the international market. Our quality control center is equipped with advanced testing instruments such as gas chromatographs (GC), automatic Karl Fischer moisture titrators (KF Titrator), and UV spectrophotometers (UV Spectrophotometer), establishing a comprehensive QA/QC system that enables full-process quality traceability and strict control from raw material intake, production process control, to finished product release.

Global Market Recognition and Cooperative Reputation: Longsheng Chemical's products and services have gained widespread trust from global customers. Our products are steadily exported to many countries and regions, including Europe, North America, Japan, South Korea, Taiwan (China), India, and Southeast Asia. We have established long-term, stable strategic partnerships with numerous international large-scale pharmaceutical companies and multinational chemical groups. We deeply understand that every cooperation marks the beginning of responsibility.

Our Commitment:

Yancheng Longsheng Chemical Co., Ltd. not only sells products but is also committed to providing stable and reliable high-quality products, competitively priced offerings, fast and efficient logistics responses, and professional and timely technical services. We look forward to becoming your trustworthy, long-term, and stable strategic partner in the field of fine chemical intermediates. Welcome to inquire and discuss cooperation.