成人免费xx,国产又黄又湿又刺激不卡网站,成人性视频app菠萝网站,色天天天天

Welcome to chemicalbook!
400-158-6606
Inquriy
Try our best to find the right business for you.
Do not miss inquiry messages Please log in to view all inquiry messages.

Welcome back!

ChemicalBook >> CAS DataBase List >> N-Methyl-2-pyrrolidone

N-Methyl-2-pyrrolidone

N-Methyl-2-pyrrolidone price.
  • $10 - $13970
  • Product name: N-Methyl-2-pyrrolidone
  • CAS: 872-50-4
  • MF: C5H9NO
  • MW: 99.13
  • EINECS:212-828-1
  • MDL Number:MFCD00003193
  • Synonyms:N-Methyl-2-pyrrolidone;1-methyl-2-pyrrolidone absolute over molecular sieve;1-methyl-2-pyrrolidinone, spectrophotometric grade;1-methyl-2-pyrrolidinone, anhydrous;2-METHYLPYRROLIDONE;N-METHYL PYRROLIDON (PEPTIDE GRADE);N-Methyl-2-Pyrrolidone;1-Methyl-2-pyrrolidinone, distilled
103 prices
Selected condition:
Brand
  • AK Scientific
  • Alfa Aesar
  • Atlantic Research Chemicals
  • Chem-Impex
  • ChemPure Brand Chemicals
  • GFS CHEMICALS
  • Iris Biotech GmbH
  • Medical Isotopes, Inc.
  • Oakwood
  • Sigma-Aldrich
  • TCI Chemical
  • TRC
Package
  • 2g
  • 3x1.2ml
  • 5G
  • 5ML
  • 10ML
  • 25g
  • 25mL
  • 100ml
  • 250ML
  • 500ml
  • 500g
  • 1L
  • 12x100ml
  • 2l
  • 2.5L
  • 2.5Kg
  • 2500g
  • 3kg
  • 4L
  • 6x1l
  • 4x2l
  • 10000g
  • 10L
  • 4x4l
  • 18L
  • *4x1L
  • 16L
  • *4x4L
  • 25L
  • 200Kg
  • 205L
  • 25gm:
  • 18.9L
  • 50L
  • 180L
  • *4x100ml
  • ManufacturerAK Scientific
  • Product numberJ54492
  • Product description1-Methyl-2-pyrrolidinone
  • Packaging25mL
  • Price$10
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberG359
  • Product description1-Methyl-2-pyrrolidinone(NMP)
  • Packaging25mL
  • Price$14
  • Updated2021-12-16
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberA12260
  • Product description1-Methyl-2-pyrrolidinone, 99+%
  • Packaging500g
  • Price$40.4
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product number043894
  • Product description1-Methyl-2-pyrrolidinone, ACS grade, 99.0+%
  • Packaging500ml
  • Price$51.5
  • Updated2023-06-20
  • Buy
  • ManufacturerAlfa Aesar
  • Product number043741
  • Product description1-Methyl-2-pyrrolidinone, anhydrous, 99.5%, packaged under Argon in resealable ChemSeal? bottles
  • Packaging100ml
  • Price$56.4
  • Updated2023-06-20
  • Buy
  • ManufacturerAlfa Aesar
  • Product number043894
  • Product description1-Methyl-2-pyrrolidinone, ACS grade, 99.0+%
  • Packaging1L
  • Price$84.9
  • Updated2023-06-20
  • Buy
  • ManufacturerAlfa Aesar
  • Product number039176
  • Product description1-Methyl-2-pyrrolidinone, Spectrophotometric Grade, 99.5+%
  • Packaging1L
  • Price$91.2
  • Updated2023-06-20
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberA12260
  • Product description1-Methyl-2-pyrrolidinone, 99+%
  • Packaging2500g
  • Price$109
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product number043741
  • Product description1-Methyl-2-pyrrolidinone, anhydrous, 99.5%, packaged under Argon in resealable ChemSeal? bottles
  • Packaging*4x1L
  • Price$533
  • Updated2023-06-20
  • Buy
  • ManufacturerAlfa Aesar
  • Product number043894
  • Product description1-Methyl-2-pyrrolidinone, ACS grade, 99.0+%
  • Packaging*4x4L
  • Price$690
  • Updated2023-06-20
  • Buy
  • ManufacturerAlfa Aesar
  • Product number044063
  • Product description1-Methyl-2-pyrrolidinone, Biograde, 99.5%
  • Packaging*4x4L
  • Price$790
  • Updated2023-06-20
  • Buy
  • ManufacturerAlfa Aesar
  • Product number039176
  • Product description1-Methyl-2-pyrrolidinone, Spectrophotometric Grade, 99.5+%
  • Packaging4L
  • Price$270
  • Updated2023-06-20
  • Buy
  • ManufacturerAlfa Aesar
  • Product number038986
  • Product description1-Methyl-2-pyrrolidinone, HPLC Grade, 99.5%
  • Packaging4L
  • Price$296
  • Updated2023-06-20
  • Buy
  • ManufacturerAlfa Aesar
  • Product number044063
  • Product description1-Methyl-2-pyrrolidinone, Biograde, 99.5%
  • Packaging4L
  • Price$327
  • Updated2023-06-20
  • Buy
  • ManufacturerAlfa Aesar
  • Product number039176
  • Product description1-Methyl-2-pyrrolidinone, Spectrophotometric Grade, 99.5+%
  • Packaging*4x1L
  • Price$335
  • Updated2023-06-20
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberA12260
  • Product description1-Methyl-2-pyrrolidinone, 99+%
  • Packaging10000g
  • Price$359
  • Updated2024-03-01
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AK Scientific J54492 1-Methyl-2-pyrrolidinone 25mL $10 2021-12-16 Buy
AK Scientific G359 1-Methyl-2-pyrrolidinone(NMP) 25mL $14 2021-12-16 Buy
Alfa Aesar A12260 1-Methyl-2-pyrrolidinone, 99+% 500g $40.4 2024-03-01 Buy
Alfa Aesar 043894 1-Methyl-2-pyrrolidinone, ACS grade, 99.0+% 500ml $51.5 2023-06-20 Buy
Alfa Aesar 043741 1-Methyl-2-pyrrolidinone, anhydrous, 99.5%, packaged under Argon in resealable ChemSeal? bottles 100ml $56.4 2023-06-20 Buy
Alfa Aesar 043894 1-Methyl-2-pyrrolidinone, ACS grade, 99.0+% 1L $84.9 2023-06-20 Buy
Alfa Aesar 039176 1-Methyl-2-pyrrolidinone, Spectrophotometric Grade, 99.5+% 1L $91.2 2023-06-20 Buy
Alfa Aesar A12260 1-Methyl-2-pyrrolidinone, 99+% 2500g $109 2024-03-01 Buy
Alfa Aesar 043741 1-Methyl-2-pyrrolidinone, anhydrous, 99.5%, packaged under Argon in resealable ChemSeal? bottles *4x1L $533 2023-06-20 Buy
Alfa Aesar 043894 1-Methyl-2-pyrrolidinone, ACS grade, 99.0+% *4x4L $690 2023-06-20 Buy
Alfa Aesar 044063 1-Methyl-2-pyrrolidinone, Biograde, 99.5% *4x4L $790 2023-06-20 Buy
Alfa Aesar 039176 1-Methyl-2-pyrrolidinone, Spectrophotometric Grade, 99.5+% 4L $270 2023-06-20 Buy
Alfa Aesar 038986 1-Methyl-2-pyrrolidinone, HPLC Grade, 99.5% 4L $296 2023-06-20 Buy
Alfa Aesar 044063 1-Methyl-2-pyrrolidinone, Biograde, 99.5% 4L $327 2023-06-20 Buy
Alfa Aesar 039176 1-Methyl-2-pyrrolidinone, Spectrophotometric Grade, 99.5+% *4x1L $335 2023-06-20 Buy
Alfa Aesar A12260 1-Methyl-2-pyrrolidinone, 99+% 10000g $359 2024-03-01 Buy

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 :n20/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 Range :7.7 - 8.0
PH :8.5-10.0 (100g/l, H2O, 20℃)
explosive limit :1.3-9.5%(V)
Water Solubility :>=10 g/100 mL at 20 ºC
Sensitive :Hygroscopic
λmax :283nm(MeOH)(lit.)
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℃
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): GHS hazard pictogramsGHS hazard pictograms
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
Precautionary statements:
P202 Do not handle until all safety precautions have been read and understood.
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P308+P313 IF exposed or concerned: Get medical advice/attention.

Description

Suitable for Biotech applications.1-methyl-2-pyrrolidinone, is useful for spectrophotometry, chromatography and ICP-MS detection. It is useful for the chemical functionalization of graphene sheets by solvothermal reduction of graphene oxide. It is also useful for pharmaceutical and different industrial applications due to its broad solvency and low volatility.

Related product price