china factory high purity 5,5-Dimethylhydantoin 98% factory china DMH77-71-4 CAS NO.77-71-4

Ocean Organic Division engages in the import & export business，domestic trade of organic chemical products. The department is driven by research and development for years, and devotes to research, development, production and sales of fine chemicals, pharmaceutical intermediates, liquid crystal intermediates, electronic chemicals. Especially in the field of high-end electronic liquid crystal semiconductors, we are committed to the selection of the manufacturers with a large number of industrial products to meet the stringent requirements of customers or commissioning to produce products that achieve the high purity, low metal, low water and other technical indicators with price advantage.

Main products:

1. Piperazine derivatives series( N-(2-Hydroxyethyl)piperazine, 1-Methylpiperazine, 1-Ethylpiperazine, 2-Methylpiperazine, 1,4-Bis(2-hydroxyethyl)piperazine, Homopiperazine, etc. ).

2. Triazole derivatives series(1,2,4-Triazole, 5-Methyl-1H-tertazole, etc.)

3. Pyrrolidone derivatives series(     1-Butylpyrrolidin-2-one, N-Octyl pyrrolidone, etc.)

4. Special fatty amine, fatty alkyl tertiary amine series, aliphatic primary amines, secondary amines, amides(3-Ethoxy-1-propanamine, octylamine,       N,N'-Diethyl-1,3-propanediamine, etc. )

5. Polyurethane catalyst(N,N-Dimethylcyclohexylamine, etc.)

6. Liquid crystal intermediates, electronic chemicals

7. APIs and pharmaceutical intermediates

8. Other fine chemicals

We have established a long-term relationship with many well-known domestic manufacturer for many competitive products. Through the professional management, warehousing, logistics and other value-added services, we steadily provide quality products for partners.

Based on the principle “  Win with Quality, price competition, customer first, integrity management”, we maintain strict and all-around quality control in marketing process and win the recognition and trust of customers rely on technology, products and services.     Provide various of superior organic chemical products for general customers, and we also provide contract manufacturing, custom synthesis, and the transfer of technology for special customers.

Warmly welcome friends from all over the world work together, harmonious development with us, and jointly create a better future! 

Ocean Organic Division engages in the import & export business，domestic trade of organic chemical products. The department is driven by research and development for years, and devotes to research, development, production and sales of fine chemicals, pharmaceutical intermediates, liquid crystal intermediates, electronic chemicals. Especially in the field of high-end electronic liquid crystal semiconductors, we are committed to the selection of the manufacturers with a large number of industrial products to meet the stringent requirements of customers or commissioning to produce products that achieve the high purity, low metal, low water and other technical indicators with price advantage.

Main products:

1. Piperazine derivatives series( N-(2-Hydroxyethyl)piperazine, 1-Methylpiperazine, 1-Ethylpiperazine, 2-Methylpiperazine, 1,4-Bis(2-hydroxyethyl)piperazine, Homopiperazine, etc. ).

2. Triazole derivatives series(1,2,4-Triazole, 5-Methyl-1H-tertazole, etc.)

3. Pyrrolidone derivatives series(     1-Butylpyrrolidin-2-one, N-Octyl pyrrolidone, etc.)

4. Special fatty amine, fatty alkyl tertiary amine series, aliphatic primary amines, secondary amines, amides(3-Ethoxy-1-propanamine, octylamine,       N,N'-Diethyl-1,3-propanediamine, etc. )

5. Polyurethane catalyst(N,N-Dimethylcyclohexylamine, etc.)

6. Liquid crystal intermediates, electronic chemicals

7. APIs and pharmaceutical intermediates

8. Other fine chemicals