OEM China China N-Methylpyrrolidone, NMP, CAS 872-50-4
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In the past few years, our firm absorbed and digested highly developed technologies equally at home and abroad. Meanwhile, our business staffs a group of experts devoted on the growth of CAS 872-50-4, China NMP, We aim to build a famous brand which can influence a certain group of people and light up the whole world. We want our staff to realize self-reliance, then achieve financial freedom, lastly obtain time and spiritual freedom. We do not focus on how much fortune we can make, instead we aim to obtain high reputation and be recognized for our goods. As a result, our happiness comes from our clients satisfaction rather than how much money we earn. Ours team will do best for you personally always.
N-Ethyl-2-Pyrrolidone is a colorless to slightly yellowish liquid with a faint amine odor, as an aprotic and highly polar organic solvent is completely miscible with water .
Key Technical Parameters:
| Appearance | Colorless to Slightly yellow liquid |
| Purity | 99.5% min. |
| Water | 0.1% max. |
| g-Butyrolactone | 0.1% max. |
| Amines | 0.1% max. |
| Colour(APHA) | 50 max. |
Applications:
Used as Intermediates for the synthesis of agrochemicals, pharmaceuticals, textile auxiliaries, plasticizers, polymer solvent, stabilizers, specialty inks and as a nylon precursor. It’s used as a replacement for N-Methyl-Pyrrolidone in many application fields such as the coatings industry and cleaning applications due to its very similar solvent properties.
*Industrial electronics
*Paints & coatings
*Pharmaceutical chemicals
*Process solvents
Microelectronics
N-Ethyl-2-Pyrrolidone can be used as solvent in photoresist stripper formulations.
Electronics
N-Ethyl-2-Pyrrolidone can be used in electrolyte formulations for electrolytic capacitors.
Cryogenic applications
Due to N-Ethyl-2-Pyrrolidone’s low freezing point, ethylpyrrolidone is used as solvent in cryogenic reaction conditions.
Pharmaceuticals
N-Ethyl-2-Pyrrolidone can be used as raw material for the production of several antipsychotics and antibiotics.Solvent for diclofenac in topical formulations, solvent in acne remedies.Transdermal transport enhancer.
Lithographic printing
N-Ethyl-2-Pyrrolidone can be used in dampening water for lithographic printing plates.
Jet printing ink
N-Ethyl-2-Pyrrolidone is used in the formulation of jet printing ink.
Other Fields
Liquid cleaning composition.
Solvent for radical polymerisation inhibitor.
Composition of detergent for liquid crystal cell.
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