Email:willing@willingchem.com Tel:+86-21-34225991 
Corporate Mailboxes 
Chinese 
English
Email:willing@willingchem.com Tel:+86-21-34225991 Corporate Mailboxes Chinese English
Address: Chemical Industry-Intensive Area，Puyang，Henan，China
Phone: Ms xu 86 13585810404
Telephone: 0086-21-34225991、34225992
Fax: 021-34225993
N-(1 - naphthyl) maleimide (NNMI)
Chemical Name：N-(1 - naphthyl) maleimide
English Name ：N-（1-naphthyl）maleimide
Formula：C14H9NO2
Structure：
Molecular weight：223
Product Specifications：
Project | Specification |
Appearance | Yellow crystals |
Content≥ | 98.5% |
Melting point | 112～116℃ |
Ash content≤ | 0.3% |
Loss on dressing≤ | 0.3% |
Characters：Yellow crystals，odorless，soluble in N,N-dimethylformamide and N,N dimethylacetamide, insoluble in water，melting point 112 ~ 116 ℃。
Use：NNMI is an important heat resistant polymerizable monomer. As the polymer heat resistant modified monomer, it is widely used in polyvinyl chloride, polystyrene, polymethyl methacrylate and ABS resins in which it can significantly improve the polymer materials processing and compatibility. It also can make polymer has better thermal performance instead of N-phenyl maleimide. Besides, NNMI has important applications in dyes, petrochemicals and agricultural chemicals.
Packaging：25Kg plastic woven bag, paper bag or kraft paper bag.
Store：Should be stored in a cool, dry and well-ventilated place. Packaged products should avoid direct sunlight.
Explanation：We can provide different purity of the products according to customer demand. Packaging of the product can be adjusted according to customer demand.
Main business
The company is mainly engaged in the research and development, production and sales of rubber auxiliaries, which are mainly used in the rubber industry.
Through years of development, the company can now use the cleaning process to produce thiazoles, sulfenamides, thiurams, dithiocarbamates, vulcanizing agents and other rubber additives, with an annual production capacity of nearly 20,000 tons. The company has become the most complete enterprise of domestic accelerators. The comprehensive quality indicators of major products have reached or exceeded the level of internationally renowned enterprises. The output of thiram and dithiocarbamate products ranks in the same industry in the country. In the first place, it has become one of the world's most influential manufacturers of accelerator products, and has maintained a leading position in the development and application of new additives and innovative additives.
