papi, Promotion Season Now in Store and Free Sample for Testing with Factory Price
- Chemical Name: papi
- CAS No.:9016-87-9
- Molecular Fomula:C8H7NO2
- Molecular weight:149.14668
- Appearance:Brown viscous liquid
- Sample: Available
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Basic Info of papi
Basic Info
Numbering system
Basic Info
| Chemical Name | Polymethylene polyphenyl polyisocyanate |
| Synonyms | PMDI;polymeric diisocyanatodiphenylmethane;Polymeric MDI;pmppi;nco20;Expand |
| CAS No. | 9016-87-9 |
| Molecular Formula | C15H10N2O2 |
| Molecular Weight | 250.25200 |
| PSA | 58.86000 |
| LogP | 3.21200 |
Numbering system
| EINECS number | 618-498-9 |
What is papi?
With the progress of science and technology and the development of society, chemical products have invariably permeated our daily lives, in medicine, food, cosmetics, electronics, industry, and other areas, becoming an essential part of our lives. One such product is it which has developed particularly rapidly in recent years. Do you know about it?
The official answer:PMDI, or crude MDI, is a light yellow to a brown viscous liquid. It has a pungent odor.
What’s the application of papi?
Used in the manufacture of polyurethane adhesives. It can also be added directly to rubber adhesives to improve the bonding properties of rubber to nylon or polyester threads. Store in a cool, ventilated, and dry storehouse, away from fire and heat sources. Strictly waterproof, moisture-proof, and avoid light.
Conclusion
Sincere to the customer and in good faith of quality is our forever followed motto. It’s the basement to be a human and do business. We take all responsibility for our products and service sincerely. We are a company integrating R&D, production, and sales. The design, research, and development of pharmaceutical intermediates including more than 330 kinds of pharmaceutical intermediates such as Anti-infectives, Cardiovascular and Cerebrovascular Systems, Digestive System, Santi-tumor, Nervous System, Geriatric Drugs, and Gynecological Drugs. At the same time, we have more than 4,000 factories in strategic cooperation with nearly 50,000 chemical products, so we can provide you with a one-stop purchasing service, which greatly saves customers’ procurement costs and time.
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