The purity by GC is in area percentage.
78769
1-Methyl-2-pyrrolidinone
analytical standard
Synonyma:
1-Methyl-2-pyrrolidone, N-Methyl-2-pyrrolidone, NMP
Přihlásit pro zobrazení organizačních a smluvních cen.
Vybrat velikost
Změnit zobrazení
| Velikost balení | Skladová položka | Dostupnost | Cena |
|---|---|---|---|
| 5 mL | Obraťte se na zákaznický servis a vyžádejte si informaci o dostupnosti. | 1 980,00 Kč | |
| 10 mL | Obraťte se na zákaznický servis a vyžádejte si informaci o dostupnosti. | 3 390,00 Kč 2 542,50 Kč |
O této položce
Empirický vzorec (Hillův zápis):
C5H9NO
Číslo CAS:
Molekulová hmotnost:
99.13
UNSPSC Code:
41116107
NACRES:
NA.24
PubChem Substance ID:
EC Number:
212-828-1
Beilstein/REAXYS Number:
106420
MDL number:
1 980,00 Kč
Obraťte se na zákaznický servis a vyžádejte si informaci o dostupnosti.
Technický servis
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analytical standard
Quality Level
vapor density
3.4 (vs air)
vapor pressure
0.29 mmHg ( 20 °C), 0.99 mmHg ( 40 °C)
assay
≥99.9% (GC)
autoignition temp.
518 °F
shelf life
limited shelf life, expiry date on the label
expl. lim.
9.5 %
technique(s)
HPLC: suitable, gas chromatography (GC): suitable
refractive index
n20/D 1.47 (lit.), n20/D 1.470
bp
202 °C (lit.), 81-82 °C/10 mmHg (lit.)
mp
−24 °C (lit.)
density
1.028 g/mL at 25 °C (lit.)
application(s)
cleaning products
cosmetics
environmental
food and beverages
personal care
format
neat
SMILES string
CN1CCCC1=O
InChI
1S/C5H9NO/c1-6-4-2-3-5(6)7/h2-4H2,1H3
InChI key
SECXISVLQFMRJM-UHFFFAOYSA-N
General description
1-Methyl-2-pyrrolidinone is a polar solvent widely used in organic chemistry and polymer chemistry. On a large scale, it finds applications in the recovery and purification of acetylenes, olefins, and diolefins, gas purification, and aromatics extraction from feedstocks.
This compound is listed in the SVHC (Substances of very high concern) candidate list of ECHA (European Chemicals Agency)
This substance is listed on the positive list of the EU regulation 10/2011 for plastics intended to come into contact with food. Find all available reference materials for compounds listed in 10/2011 here
Application
1-Methyl-2-pyrrolidinone may be used as an eluent and extraction solvent for the extraction of soluble materials in soil samples using size exclusion chromatography.[1]
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.
1 of 1
Tato položka | |||
|---|---|---|---|
| technique(s) HPLC: suitable, gas chromatography (GC): suitable | technique(s) - | technique(s) - | technique(s) GC-HS: suitable |
| application(s) cleaning products | application(s) peptide synthesis | application(s) - | application(s) - |
| format neat | format - | format - | format - |
| Quality Level 100 | Quality Level 100 | Quality Level 200 | Quality Level 100 |
| grade analytical standard | grade biotech. grade | grade anhydrous | grade - |
| assay ≥99.9% (GC) | assay ≥99.7% | assay 99.5% | assay ≥99.8% (GC) |
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signalword
Danger
hcodes
Hazard Classifications
Eye Irrit. 2 - Repr. 1B - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
Skladovací třída
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
wgk
WGK 1
flash_point_f
195.8 °F - Pensky-Martens closed cup
flash_point_c
91 °C - Pensky-Martens closed cup
ppe
Eyeshields, Gloves, type ABEK (EN14387) respirator filter
Seznamy omezení vyplývajících z předpisů
Seznamy omezení vyplývajících z předpisů jsou poskytovány zejména pro chemické produkty. Pro jiné než chemické produkty lze poskytovat pouze omezené informace. Žádný záznam znamená, že v seznamech není obsažena žádná ze součástí. Povinností uživatele je zajistit bezpečné a zákonné použití produktu.
872-50-4
CAS No.
872-50-4
CAS No.
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Globální číslo obchodní položky
| Skladová položka | GTIN |
|---|---|
| 78769-5ML-F | 04061832947242 |
| 78769-10ML-F | 04061832947211 |
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Is the unit for the purity (GC) in %w/w or on %area
1 answer-
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