Organic Intermediate

HMPPA is an environmentally friendly flame retardant. It has the characteristics of high phosphorus content, less relative addition, good thermal stability and so on. It is not easy to produce floater breakage during spinning, and can spin finer polyester products.

N-Cyanocyanamide Sodium Salt is used in the preparation of ionic liquids displaying antimicrobial activity. Also used in the synthesis of palladium nanoparticles used in biomass refining.

P-methylphenylacetone is an intermediate of medicine, which can be used as an intermediate of organic synthesis and medicine, mainly used in laboratory research and development process and chemical production process.

Diphenyl phosphine oxide is an important intermediate in organic synthesis, widely used in the synthesis of various pesticides and chiral phosphine ligand, and can replace alkali metal cyanide as a coupling agent for heterocyclic compound synthesis, such as the synthesis of herbicide paraquat under mild conditions。

CS, or o-chlorobenzylidene malononitrile, is the current major riot control agent (RCA) used by U.S. military forces. It was originally synthesized in 1928 by Corson and Stoughton, and the U.S. Army designated the compound ‘CS’ for the authors’ initials. CS replaced CN, chloroacetophenone, in 1959 as the U.S. Army’s premier RCA due to its higher safety ratio over CN. CS is more effective as an RCA, that is to say, more potent and safer than its predecessor CN. CS can be disseminated pyrotechnically, or in the cases of CS1 and CS2, in powder formulations.

1. This product has good water solubility; high retention rate of double bonds,comb-like molecular structure, large degree of freedom, designed molecular structure, can create the required high performance water reducer by the simple synthesis process.
2. It is polymerized into water reducer with low dosage, high water reducing rate, better performance, durability, no corrosion , friendly to environment, and so on.

Diphenyl phosphine chloride (CDPP) is one of the important raw materials for the production of photoinitiator TPO, and is also an important organic phosphorus chemical product. It can also be used in the production of Chemicalbook, diphenyl phosphine oxide, etc. It is an important intermediate, widely used in the preparation of anti-UV agents, organophosphorus flame retardants, antioxidants, plasticizers and asymmetric synthesis catalysts.

1 Synthesis of biphenyl diphenylacetylene fluorescent brightening agent CBS-X, the key intermediate of CBS-127, can also be used for pharmaceutical or resin intermediates.

2. 4,4'-Bis(chloromethyl)-1,1'-biphenyl is a raw material for synthesis of high-grade fluorescent brightening agent and electronic chemicals

1. 2,2' -dithiopyridine is a nucleocapsid zinc finger-targeting compound that can eliminate infectivity of human immunodeficiency virus type 1 virions.
2. 2,2' -dithiopyridine is a useful reagent for the determination of sulfhydryl groups, the preparation of active amino acid esters and thiophosphate esters. It can act as a peptide coupling agent and oxidant, and is also used in the activation of glycosides.