1-Metylo-2-pirolidon, do chromatografii kapilarnej (faza gazowa nad roztworem) GC head space – SCHARLAU

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PRODUCENT: SCHARLAB

1-Methyl-2-pyrrolidone, GC

N-Metylopirolidon, N-Metylo-2-pirolidynon, NMP

– Synonyms: N-Methylpyrrolidone, N-Methyl-2-pyrrolidinone, NMP
– C5H9NO
– M = 99,13 g/mol
– CAS [872-50-4]
– EINECS-No.: 212-828-1
– Density: 1,03 g/cm3
– Solub. in water: (20 ºC): miscible
– Melting point: -24 ºC
– Boiling point: 202 ºC
– Flash pt. 91 ºC
– Ignition temp.: 245 ºC
– Vapour pressure: (20 ºC) 0,32 hPa
– Refraction index: (n 20 ºC/D) 1,4684
– Dielectric const.: (25 ºC) 33
– LD 50 (oral, rat): 3598 mg/kg
– EC-Index-No.: 606-021-00-7
– GHS-signal word: Danger
– GHS-H sentences: H315 – H319 – H360D – H335
– GHS-P sentences: P261 – P280 – P304+P340 – P305+P351+P338 – P405 – P501a
– Tariff number: 2933 79 00 90
– Applications: analytical chemistry, chromatography, synthesis of organic products.

SPECIFICATIONS
assay (G.C.): min. 99,8 %
refractive index n20/D: 1,468 – 1,471
water (K.F.): max. 0,05 %

Packed under inert gas Suitable for residual solvents analysis according to guideline CPMP/ICH/283/95, Ph Eur and USP. Class 1 according to ICH
benzene (G.C.): absence of peak

dichloromethane: 0,6 mg/l
tert-Butyl methyl ether: 1 mg/l
acetone : 1 mg/l
methanol : 1 mg/l
tetrahydrofuran: 0,7 mg/l
n-Hexane: 0,3 mg/l
ethyl acetate: 1 mg/l
ethanol: 1 mg/l
cyclohexane: 1 mg/l
acetonitrile: 0,4 mg/l
2-propanol: 1 mg/l
isopropyl acetate: 1 mg/l
n-Propanol: 1 mg/l
n-Heptane: 1 mg/l
methylcyclohexane: 1 mg/l
1,4-Dioxane: 0,4 mg/l
toluene: 0,9 mg/l
pyridine: 1 mg/l
n-butanol: 1 mg/l
butyl acetate: 1 mg/l
ethylbenzene: 1 mg/l
p-Xylene: 1 mg/l
m-Xylene: 1 mg/l
o-Xylene: 1 mg/l
Other class 2 solvents: max. 10 mg/L
Other class 3 solvents: max. 50 mg/L