N-Methyl-2-pyrrolidone suppliers
N-Methyl-2-pyrrolidone
- CAS:
- 872-50-4
- MF:
- C5H9NO
- MW:
- 99.13
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Properties
- Melting point:
- -24 °C (lit.)
- Boiling point:
- 202 °C (lit.) 81-82 °C/10 mmHg (lit.)
- Density
- 1.028 g/mL at 25 °C (lit.)
- vapor density
- 3.4 (vs air)
- vapor pressure
- 0.29 mm Hg ( 20 °C)
- refractive index
- n
20/D 1.479
- Flash point:
- 187 °F
- storage temp.
- Store at +5°C to +30°C.
- solubility
- ethanol: miscible0.1ML/mL, clear, colorless (10%, v/v)
- form
- Liquid
- pka
- -0.41±0.20(Predicted)
- color
- ≤20(APHA)
- Odor
- Slight amine odor
- PH
- 8.5-10.0 (100g/l, H2O, 20℃)
- PH Range
- 7.7 - 8.0
- explosive limit
- 1.3-9.5%(V)
- Water Solubility
- >=10 g/100 mL at 20 ºC
- λmax
- 283nm(MeOH)(lit.)
- Sensitive
- Hygroscopic
- Merck
- 14,6117
- BRN
- 106420
- Dielectric constant
- 32.200000000000003
- Stability:
- Stable, but decomposes upon exposure to light. Combustible. Incompatible with strong oxidizing agents, strong acids, reducing agents, bases.
- InChIKey
- SECXISVLQFMRJM-UHFFFAOYSA-N
- LogP
- -0.46 at 25℃
- Surface tension
- 41.3mN/m at 293.15K
- CAS DataBase Reference
- 872-50-4(CAS DataBase Reference)
- NIST Chemistry Reference
- 2-Pyrrolidinone, 1-methyl-(872-50-4)
- EPA Substance Registry System
- N-Methyl-2-pyrrolidone (872-50-4)
Safety Information
- Symbol(GHS)
GHS07,GHS08
- Signal word
- Danger
- Hazard statements
- H315-H319-H335-H360D
- Precautionary statements
- P202-P261-P264-P302+P352-P305+P351+P338-P308+P313
- Hazard Codes
- T,Xi
- Risk Statements
- 45-65-36/38-36/37/38-61-10-46
- Safety Statements
- 41-45-53-62-26
- RIDADR
- NA1993
- WGK Germany
- 1
- RTECS
- UY5790000
- F
- 3-8-10
- Autoignition Temperature
- 518 °F
- TSCA
- Y
- HazardClass
- CBL
- HS Code
- 2933199090
- Hazardous Substances Data
- 872-50-4(Hazardous Substances Data)
- Toxicity
- LD50 orally in Rabbit: 3598 mg/kg LD50 dermal Rabbit 8000 mg/kg
- Excepted Quantities
- Non-Hazardous
Use
1-methyl-2-pyrrolidinone (nmp) is a polar aprotic solvent that has the advantages of low toxicity, high boiling point, outstanding solvency, strong selectivity and good stability. it is widely used in purification of aromatic hydrocarbon extraction, acetylene, olefins, and diolefins. It is used in industrial cleaning, and it serves as a solvent for production of pesticides, engineering plastics, coatings, synthetic fibers, and integrated circuits.
800 supplier list of "N-Methyl-2-pyrrolidone"
$2.28/ 1KG
- Product Name:N-methyl pyrrolidone
- Products Intro:Purity: 99.9%|Package: 1KG;2.28;USD
- Company Type: Manufacturer
- Country/Region: CHINA
- Product Name:1-Methyl-2-pyrrolidinone
- Company Type: Service provider
- Country/Region: CHINA
- Main Products: UDDA
- Product Name:1-Methyl-2-pyrrolidinone
- Products Intro:Purity: 99.9% | Package: 1KG;3USD
- Company Type: Reagent
- Country/Region: CHINA
- Product Name:1-Methyl-2-pyrrolidinone
- Products Intro:Purity: 99.5%min | Package: 200kg/Drum
- Company Type: Trader
- Country/Region: CHINA
- Product Name:n-methylpyrrolidinone
- Products Intro:Purity: 0.99 | Package: 1kg,5kg,25kgs,200kgs;bulk
- Company Type: Trader
- Country/Region: CHINA
- Main Products: Octane booster,lubricant additve,specialty chemicals,ingredients
- Product Name:1-Methyl-2-pyrrolidinone
- Products Intro:Purity: 99%|Package: 1kg
- Company Type: Trader
- Country/Region: CHINA
- Main Products: 1-Octadecanol,AMP 95,Polyisobutylene,tetramisole hcl,Ivermectin
- Product Name:1-Methyl-2-pyrrolidinone
- Products Intro:Purity: 99%|Package: 200kg
- Company Type: Trader
- Country/Region: CHINA
- Main Products: Functional monomer,Fine chemicals,Intermediate,Acrylic esters,Metacrylic acid esters
- Product Name:N-Methyl-2-pyrrolidone
- Products Intro:Purity: >99%|Package: 1KG
- Company Type: Trader
- Country/Region: CHINA
- Main Products: Allyl Chloride,Zirconium Silicate,Barium Carbonate,NMP,Peroxides
- Product Name:1-Methyl-2-pyrrolidone
- Products Intro:Purity: >=99.90% | Package: 200kg;5USD|1000kg;3USD
- Company Type: Trader
- Country/Region: AMERICAS
- Product Name:N-methyl-2-pyrrolidone;NMP;1-Methyl-2-pyrrolidinone
- Products Intro:Purity: 99.9% | Package: 200kg
- Company Type: Trader
- Country/Region: CHINA
You can find N-Methyl-2-pyrrolidone suppliers,
manufacturers, and distributors from countries such as CHINA, United States and the India here.
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