Specializing in the production of propargyl alcohol, 1,4 butynediol and 3-chloropropyne

1,4 butynediol solid superior product

Short Description:


Chemical properties of butynediol: white orthorhombic crystal. Melting point 58 ℃, boiling point 238 ℃, 145 ℃ (2KPa), flash point 152 ℃, refractive index 1.450. Soluble in water, acid solution, ethanol and acetone, slightly soluble in chloroform, insoluble in benzene and ether.

Usage: butynediol can be used to produce butene glycol, butynediol, n-butanol, dihydrofuran, tetrahydrofuran γ- A series of important organic products such as butyrolactone and pyrrolidone can be further used to manufacture synthetic plastics, synthetic fibers (nylon-4), artificial leather, medicine, pesticides, solvents (N-methyl pyrrolidone) and preservatives. Butynediol itself is a good solvent and is used as a brightener in electroplating industry.

Product Detail

Product Tags


Used as intermediate of organic synthesis and material for instrument electroplating; primary nickel plating brightener; Used in organic raw materials, solvents, cyanide free electroplating solution, artificial leather, pharmaceutical and pesticide industries; For producing butene glycol, butanediol γ- Butyrolactone and other chemical products;  Intermediate of butadiene synthesis, corrosion inhibitor, electroplating brightener, polymerization catalyst, defoliant, chlorohydrocarbon stabilizer.

Product Introduction

Packaging: polypropylene composite bag, 20kg/ bag; Or 40kg/ barrel in export grade cardboard barrel.

Storage method: Store in a cool and ventilated warehouse. Keep away from fire and heat source. Package sealing. It shall be stored separately from oxidants, alkalis and edible chemicals, and mixed storage shall not be allowed. Explosion proof lighting and ventilation facilities shall be adopted. It is forbidden to use mechanical equipment and tools that are easy to produce sparks. The storage area shall be provided with appropriate materials to contain leakage

Skin contact: take off contaminated clothes and wash skin thoroughly with soapy water and clear water.

Eye contact: lift the eyelids and rinse with flowing clean water or normal saline. Seek medical attention.

Inhalation: quickly leave the site to a place with fresh air. Keep respiratory tract unobstructed. If breathing is difficult, give oxygen. If breathing stops, give artificial respiration immediately. Seek medical attention.

Ingestion: drink enough warm water to induce vomiting. Seek medical attention.

Butynediol manufacturers choose Henan Haiyuan Fine Chemical Co., Ltd. to provide first-class products and services. You are welcome to call and visit.

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