N-Methyl-2-pyrrolidon (NMP) ≥99.7%, Biotechnology Grade, Burdick & Jackson™

Leverancier: Honeywell Chemicals
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494496-1L 494496-2.5L 494496-200L
494496-1LEA 238 EUR
494496-1L 494496-2.5L HONC494496-200L
N-Methyl-2-pyrrolidon (NMP) ≥99.7%, Biotechnology Grade, Burdick & Jackson™
N-Methyl-2-pyrrolidon (NMP)
Formule: C₅H₉NO
Kookpunt: 204 °C (1,013 hPa)
Smeltpunt: -24 °C
Dichtheid: 1,028 g/cm³ (20 °C)
Bewaar temperatuur: Kamertemperatuur
MDL Nummer: MFCD00003193
CAS nummer: 872-50-4
EINECS: 212-828-1
Merck Index: 13,06140
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Specification Test Results

Assay (GC) Min. 99.7 %
Water (Karl Fischer) Max. 0.005 %
Titrable Base Max. 0.001 meq/g
Free alkali (as methylamine) Max. 0.01 %
Absorbance at 400 nm Max. 0.01
Absorbance at 350 nm Max. 0.01
Absorbance at 325 nm Max. 0.10
Absorbance at 300 nm Max. 0.50
Absorbance at 285 nm Max. 1.00
APHA Max. 20
Vapor Pressure 0.99 mmHg ( 40 °C)
Refractive Index n20/D 1.47 (lit.)


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