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N-METHYL-2-PYRROLIDONE SALES STARTED!

NMP(N-Methylpyrrolidone)(N-Methyl-2-Pyrrolidone)

Name

C5HPN0

872-50-4

200KG Steel drums 1000KG Composite IBC Bulk

99.15

≥99.90%

Molecular Formula

CAS No.

Package

Molecular Weight

Mass Percentage (%)

N-Methylpyrrolidone Applications Include:

Peptide synthesis in the pharmaceutical industry;
Membrane manufacture, for example, polyvinylidene fluoride (PVDF), polyvinylpyrrolidone (PVP)and polyether sulfone (PES);
Lithium ion battery production;
Coatings, inks and resins;
Crop protection formulations and active ingredient synthesis;
Oil extraction processes;
paint and coating removal.

NMP-1.jpg

N-methylpyrrolidone Harms:

Overview of hazards: flammable liquid and vapor. Will cause irritation to skin, eyes and respiratory tract. Harmful if swallowed, inhaled or absorbed through the skin.
Skin: N-methyl-2-pyrrolidone can cause itching, redness, peeling and hives. It can be quickly absorbed through the skin and can transport other dissolved toxins into the body.
Eyes: Irritating to eyes and can cause corneal burns.
Inhalation: May cause respiratory irritation, headache, nausea, dizziness and drowsiness.
Ingestion: can cause dizziness, drowsiness, nausea, vomiting, cramps and chills.
Delayed effect: can cause liver and kidney damage.

Operation and Storage:

Routine Operation:

Always wear recommended personal protective equipment and keep away from heat and open flames.
Adequate ventilation should be maintained when using this product. Avoid contact with skin, eyes and clothing. Do not eat, drink or smoke in the work area.
Wash thoroughly after handling this product.

Storage Recommendations:

Keep this product in a cool, dry, well-ventilated place, away from heat, ignition sources and incompatible substances.
This product should keep the container upright and tightly closed. Physical damage to the container should be avoided. Do not reuse the container.
Empty containers may contain residual product and/or vapors. Unwashed empty containers should be labelled as a warning.

Physical and Chemical Properties

Appearance

Colorless and Transparent

Odor

Liquid

Specific Gravity (1.0 for water)

1.03

Water Solubility (% by mass)

100%

PH

Not applicable

Boiling Point

202℃ (396℉)

Melting Point

-11℉(-24℃)

Vapor Pressure

<1 mmHg at 68℉(20oC)

Vapor density (air is 1.0)

3.4

Evaporation Rate

>1 (control: the evaporation rate of butyl acetate is 1)

Percentage of Volatile Matter (%)

 ~100