Description

1,3-Butadiene CAS NO 106-99-0 is a fundamental petrochemical monomer and a key building block in the global synthetic rubber and plastics industries. Its conjugated diene structure makes it highly reactive and indispensable for polymerization and chemical synthesis. This product is essential for manufacturers in the automotive, consumer goods, and specialty chemical sectors seeking a reliable, high-purity feedstock.

Application

• Synthetic Rubber Production: The primary use, serving as the monomer for styrene-butadiene rubber (SBR), polybutadiene rubber (BR), and nitrile rubber (NBR), which are critical for tires, hoses, belts, and seals.
• Plastics and Resins: A key component in the manufacture of acrylonitrile butadiene styrene (ABS) and styrene-butadiene (SB) latex, used in appliances, automotive parts, and coatings.
• Chemical Intermediate: Used in the synthesis of various chemicals such as hexamethylenediamine (for nylon 6,6), adiponitrile, and 1,4-butanediol.
• Specialty Polymers: Employed in the production of impact modifiers and other specialty elastomers for enhanced material properties.

Basic Information

Product Name	1,3-Butadiene
CAS No.	106-99-0
Molecular Formula	C4H6
Molecular Weight	54.09 g/mol
Synonyms	Buta-1,3-diene; Biethylene; Bivinyl; Divinyl; Erythrene; Vinylethylene; Butadiene; α,γ-Butadiene
EINECS	203-450-8

Quality Control

Our 1,3-Butadiene is produced and handled under stringent quality management protocols to ensure batch-to-batch consistency and high purity. We provide comprehensive Certificates of Analysis (COA) for each shipment, detailing key parameters such as purity, inhibitor content, and impurity profiles. Our quality systems are designed to meet the exacting standards of the polymer industry and relevant global regulatory frameworks.

Storage

Preserve in a tightly closed container, protected from light. Due to its highly volatile and gaseous nature, it must be stored as a liquefied gas under pressure in approved, dedicated containers in a cool, well-ventilated area away from heat and ignition sources. As it is easily oxidized, storage under an inert atmosphere (e.g., nitrogen) is standard practice. Strictly separate from strong oxidizing agents.

Specification

Item	Specification
Appearance	Colorless gas (liquefied)
Identification (IR)	Conforms
Purity (GC)	≥ 99.0%
Inhibitor (TBC) Content	50-150 ppm
Water Content	≤ 50 ppm
Vinyacetylene	≤ 50 ppm
Other C4 Hydrocarbons	≤ 0.5%

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