Nippon Chemical Industrial Co., Ltd., is one of only two manufacturers of high-purity liquefied phosphine in the world.
Phosphine technology cultivated by the company for over 30 years is used in the manufacture of alkyl phosphine compounds.
Radical catalyst reactions, acid catalyst reactions, and base catalyst reactions are used according to the appropriate purpose to enable provision of various primary, secondary and tertiary alkyl phosphine, including the functional groups.

These compounds are materials for the compound semiconductor manufacture by MOCVD, as well as a wide range of catalysts including the catalysts of alcohol dehydrogenation reaction using a lutenium complex (synthesis of γ-butyrolactone) and catalyst for the polymerization of electrolyte membranes in fuel cells, solvents for extraction of rare earth minerals, solvents for the synthesis of quantum dots, and leather tanning agents.

Phosphine oxide, which is obtained from oxidation of alkyl phosphine, is used as solvents for metal extraction, reactive fire retardant, and catalysts. In particular, trioctyl phosphine is used in the extraction solvent of uranium and as a capping agent for quantum dots.
Our manufacturing technology for alkyl phosphine has enabled the provision of high quality phosphine oxide with different structures.

Many different types of phosphonium salts can be provided by Nippon Chemical. Typical purpose of use of this material is antimicrobial agents and antistatic agent, and these functions can be added to existing high molecular materials by adding phosphonium salts. In addition, the product can be used as catalysts, such as phase transfer catalysts and epoxy hardeners, and we provide products with structures that realize properties suitable for the reactions you need or develop new products to realize them.