Butadiene

Butadiene (1,3-Butadiene) is a highly important industrial hydrocarbon used as a key raw material in the production of synthetic rubber, polymers, and various chemical intermediates. It is a colorless gas with a mild aromatic odor and belongs to the group of conjugated dienes. Due to its high reactivity and excellent polymerization properties, Butadiene is widely used in global petrochemical industries for manufacturing advanced elastomers and specialty materials. Commercially available Butadiene is mainly produced as a by-product of steam cracking processes from naphtha or other hydrocarbon feedstocks and is supplied with high purity grades for industrial applications.

Butadiene is mainly used in the production of synthetic rubbers such as Polybutadiene Rubber (BR), Styrene Butadiene Rubber (SBR), Acrylonitrile Butadiene Rubber (NBR), and Styrene Butadiene Styrene (SBS). These materials are essential for automotive tires, rubber hoses, seals, belts, footwear, adhesives, and industrial components. Its excellent elasticity, abrasion resistance, low-temperature flexibility, and durability make Butadiene one of the most valuable monomers in the rubber manufacturing sector. It is also used in the production of ABS resins, latex products, engineering plastics, and chemical intermediates.

Commercial Butadiene is available in different grades depending on purity level, application requirements, and industrial standards. The most common commercial types include Polymer Grade Butadiene, High Purity Butadiene, Chemical Grade Butadiene, and Butadiene for synthetic rubber production. These grades are supplied in pressurized containers, refrigerated storage systems, or bulk transportation according to international safety regulations. Butadiene requires proper handling and storage due to its flammable nature and high chemical reactivity. Reliable sourcing of Butadiene ensures consistent quality, stable supply, and compliance with industrial specifications for petrochemical and polymer manufacturing applications.

Technical Specifications of Butadiene

Property	Specification
Chemical Name	1,3-Butadiene
Molecular Formula	C4H6
Molecular Weight	54.09 g/mol
Appearance	Colorless gas
Odor	Mild aromatic odor
Purity	Typically ≥99%
Boiling Point	-4.5 °C
Melting Point	-108.9 °C
Density	Approx. 0.62 g/L at 25°C
Main Applications	Synthetic rubber, ABS, polymers
Storage Method	Pressurized or refrigerated storage
Commercial Grades	Polymer Grade, High Purity, Chemical Grade

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FAQ Butadiene

Butadiene is mainly used as a raw material for synthetic rubber production, ABS resins, polymers, latex products, adhesives, and various chemical intermediates.

The main commercial grades include Polymer Grade Butadiene, High Purity Butadiene, Chemical Grade Butadiene, and grades designed specifically for synthetic rubber manufacturing.

Butadiene offers high polymerization ability, excellent elasticity, low-temperature flexibility, abrasion resistance, and compatibility with various polymer production processes.

Butadiene is normally stored and transported in pressurized cylinders, refrigerated tanks, or bulk containers according to safety and industrial handling requirements.

You can find a reliable Butadiene supplier in Iran through Irancorps, which connects international buyers with verified Iranian manufacturers, exporters, and chemical suppliers.

Irancorps helps buyers access trusted Iranian suppliers, receive competitive offers, verify product specifications, and manage B2B sourcing processes for Butadiene and other petrochemical products.