Description

1,3-Butadiene, 2-Chloro-, Polymer With Sulfur is a specialized polymeric material derived from the copolymerization of chloroprene (2-chloro-1,3-butadiene) with elemental sulfur. This product is valued for its unique chemical structure, which imparts specific properties such as enhanced thermal stability and chemical resistance. It is primarily utilized in advanced material science and industrial applications where modified elastomeric or polymeric characteristics are required. The compound, identified by CAS NO 37450-42-3, serves as a key intermediate or additive in the formulation of high-performance materials.

Application

• As a modifier or cross-linking agent in specialty rubber and elastomer formulations to enhance heat and chemical resistance.
• Utilized in the production of oil-resistant seals, gaskets, and hoses for automotive and aerospace industries.
• Acts as a reactive intermediate in the synthesis of advanced polymeric materials with tailored properties.
• Potential use as a vulcanization agent or accelerator in the curing processes of certain synthetic rubbers.
• Employed in adhesive and sealant formulations requiring improved durability and environmental resistance.
• Research and development of novel composite materials for industrial and engineering applications.

Basic Information

Product Name	1,3-Butadiene, 2-Chloro-, Polymer With Sulfur
CAS No.	37450-42-3
Molecular Formula	(C4H5Cl·S)x
Molecular Weight	Polymeric substance (Contact for details)
Synonyms	2-Chloro-1,3-butadiene polymer with sulfur; Chloroprene-sulfur polymer; Polychloroprene-sulfur copolymer; Sulfur-modified chloroprene polymer; Neoprene-sulfur copolymer; 2-Chlorobuta-1,3-diene polymer with sulfur; Butadiene, 2-chloro-, polymer with sulfur; CAS 37450-42-3
EINECS	Contact for details

Quality Control

Our 1,3-Butadiene, 2-Chloro-, Polymer With Sulfur is manufactured under strict quality control protocols to ensure batch-to-batch consistency and performance. Production adheres to ISO 9001 quality management standards. Each lot is analyzed for key parameters including polymer composition, sulfur content, and thermal stability. A comprehensive Certificate of Analysis (COA) documenting purity, physical properties, and safety data is provided with every shipment to guarantee it meets your technical specifications.

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). Keep away from strong oxidizing agents, strong acids, and strong bases. The material should be handled in accordance with good industrial hygiene and safety practice. For long-term storage, consider under an inert atmosphere to prevent degradation.

Specification

Item	Specification
Appearance	Amber to dark brown solid or viscous polymer
Identification (IR)	Conforms to structure
Sulfur Content	5 - 20% (w/w)
Chlorine Content	30 - 40% (w/w)
Softening Point	50 - 90 °C
Ash Content	< 2.0%
Solubility	Partially soluble in common organic solvents (e.g., Toluene, Chloroform)

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