What is N-methyl-2-pyrrolidone used for?
N-Methylpyrrolidone (NMP) is a solvent used in a variety of industries and applications, such as paint and coating removal, petrochemical processing, engineering plastics coatings, agricultural chemicals, electronic cleaning and industrial/domestic cleaning.
Is N-methyl-2-pyrrolidone hazardous?
Hazard Class: 3 (Flammable) 1-Methyl-2-Pyrrolidone is a COMBUSTIBLE LIQUID. Use dry chemical, CO2, water spray or alcohol-resistant foam as extinguishing agents. POISONOUS GASES ARE PRODUCED IN FIRE, including Nitrogen Oxides. Use water spray to keep fire-exposed containers cool.
Is NMP banned in Europe?
To address workplace exposures, in 2018, the European Chemicals Agency issued a regulation restricting the manufacture, use, and sale of all products, including paint strippers, containing NMP in concentrations greater than 0.3% unless certain conditions are met. The restriction went into effect May 9, 2020.
Why is NMP dangerous?
Based on the animal tests, you should treat NMP as a potential human reproductive hazard. Overexposure to NMP irritates the eyes, skin, nose, and throat. It can also affect the central nervous system or brain causing symptoms of drunkenness similar to the effects of drinking alcohol.
How do you make methyl 2 pyrrolidone?
N-Methyl-2-pyrrolidone (NMP) is prepared by preparing a mixture comprising monomethylamine, dimethylamine and trimethylamine and ammonia in a first process step by reacting ammonia with methanol at elevated temperature in the presence of a catalyst, separating 10 off the ammonia, reacting the mixture comprising the …
Where can I store my NMP?
NMP samples are safely stored in clear glass bottles or steel cans with sufficient vapor space to allow for thermal expansion. Bottles should be stored in a controlled temperature environment.
Is NMP a VOC?
NMP is considered a volatile organic compound (VOC) and is a California Prop 65 substance.
How do I get rid of NMP?
Centrifugal evaporators that can remove NMP are available, however they are expensive and no system, can remove 100% of any solvent. Removing NMP under vacuum requires a good, oil free vacuum pump of the scroll style, a diaphragm pump is not strong enough, a cold trap with sub zero cabability, and a heated system.
Is NMP a carcinogen?
EPA and other regulatory bodies have not classified NMP as to its carcinogenicity in humans. In the EPA (2015) risk assessment, dermal and inhalation exposures were assessed as the most likely exposure routes; however, there is a potential for oral exposure under some conditions of use.
Is NMP soluble in acetone?
N-Methyl-2-pyrrolidone (NMP) is an organic compound consisting of a 5-membered lactam….N-Methyl-2-pyrrolidone.
| Names | |
|---|---|
| Melting point | −24 °C (−11 °F; 249 K) |
| Boiling point | 202 to 204 °C (396 to 399 °F; 475 to 477 K) |
| Solubility in water | Soluble |
| Solubility in Ethanol, acetone, diethylether, ethyl acetate, chloroform, benzene | Soluble |
What is the flash point of NMP?
N-methyl-2-pyrrolidone appears as a clear colorless liquid with a “fishlike” odor. Denser than water. Flash point 199°F.
What is NMP in nursing?
Non-medical prescribing (NMP) is the term used to describe any prescribing completed by a healthcare professional other than a doctor or dentist.
What is the MSD number for N-methyl 2 pyrrolidone?
MSDS Number: 100000004560 1 / 18 N-Methyl-2-pyrrolidone SECTION 1. PRODUCT AND COMPANY IDENTIFICATION Product name : N-Methyl-2-pyrrolidone. Manufacturer or supplier’s details Company : Nexeo Solutions LLC. Address 3 Waterway Square Place Suite 1000 Woodlands, Tx.
Is there a specific concentration limit for N-methyl-2-pyrrolidone?
• N-methyl-2-pyrrolidone, EC 212-828-1, is classified Repr. 1B and with a specific concentration limit of 5%. As it is used in cosmetic products in a concentration below 5% and Industry awaits the approach taken by the Commission on the boron compounds, no dossier is deemed so far necessary.
What kind of liquid is 1 methyl 2 Pyrrolidinone?
1-Methyl-2-pyrrolidinone solution, Aromatic hydrocarbon solvents mixture (80/20 ratio) N-Methylpyrrolidone, Pharmaceutical Secondary Standard; Certified Reference Material N-methyl-2-pyrrolidone appears as a clear colorless liquid with a “fishlike” odor.
How is 1 methyl pyrrolidonemay a teratogen in humans?
1-Methyl-2-Pyrrolidonemay be a teratogen in humans. All contact with this chemical should be reduced to the lowest possible level. fIt should be recognized that 1-Methyl-2-Pyrrolidonemay be absorbed through your skin, thereby increasing your exposure.