Nouryon N-Methylpiperazine (NMP) 1-methylpiperazine

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Nouryon N-Methylpiperazine (NMP) 1-methylpiperazine
Categories:	Other Engineering Material
Material Notes:	N-Methylpiperazine (NMP) is another cyclic ethylene amine which appears as a clear, hygroscopic liquid. NMP is primarily used as raw material for pharmaceuticals. CAS number: 109-01-3 EINECS/ELINCS No: 203-639-5 Molecular formula: C5H12N2 Information provided by Nouryon
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Physical Properties	Metric	English	Comments

Density	0.900 g/cc	0.0325 lb/in³
pH	11 - 12	11 - 12	5% solution
Molecular Weight	100.19 g/mol	100.19 g/mol
Vapor Pressure	0.00678 bar	5.09 torr

Thermal Properties	Metric	English	Comments
Melting Point	5.57 °C @Pressure 0.1013 MPa	42.0 °F @Pressure 14.69 psi
Boiling Point	133.66 °C @Pressure 0.1013 MPa	272.59 °F @Pressure 14.69 psi
Flash Point	31.5 °C	88.7 °F	101300; ISO 3679
Ignition Temperature	>= 100 °C	>= 212 °F

Component Elements Properties	Metric	English	Comments
H2O, Water	<= 0.20 %	<= 0.20 %	MOA 305

Descriptive Properties
Appearance	Clear liquid
Assay	= 99.0 wt%		MOA 506
Color	= 20 Hazen		MOA 201
Content	= 0.5 wt%		Organic impurities (MOA 506)
Odor	Ammonical
Partition coefficient	-0.57		N-octanol/water, 25°C, log Pow
Vapor Density	3.4

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PNOURY714 / 286237

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