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NMP Ultra-Typical
Chemical & Physical Properties |
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Cemical
Description : N-Methyl-2-Pyrrolidone
Physical Form : Liquid
Purity(GC) : 99.85% minimum
(as area % , including methyl methyl pyrrolidones)
Moisture (Kari Fischer) : .03% maximum
Color (APHA) : 20maximum
Total Hydroxyl Compounds (GC) :
150 ppm maximum (Wt. % as Propylene Glycol , 1,4 Butanediol . 1,2 Butanediol)
Total Amines :" 5 ppm mzximum (titration as methylamine)
Trace Metals (ppb) :
(ICP-MS)
Al 20 max Co 20 max Mg
20 max Na 20 max
B 20 max Cu 20 max
Mn 20 max Sn 20 max
Cd 20 max Au 20 max Ni
20 max Ti 20 max
Ca 20 max Fe 20 max K
20 max Zn 20 max
Cr 20 max Pb 20 max Si
20 max
Freezing Point : -24.4°C
(-11.9°C)
Boilling Point :
202°C (395°F)
@ 760mm Hg
150°C (302°F)
@ 162mm Hg
100°C (212°F)
@ 24mm Hg
Vapor Pressure : (20°C)
0.29mm Hg
Specific Gravity : (D /4) 1.027
0.987 @ 75°C
0.969 @ 100°C
Flash Point :
83.3°C
(191°F)
(Seta-flash Closed Cup)
Dielectric Constant (25°C)
32.2
Miscibility with Other Solvents ---------
Completely miscible with waetr and most organic solvents including alcohols
, ethers , ketones , aro-matic and chlorinated hydrocarbons and vege-table
oils
光阻剝離劑
NMP广泛用于芳烃萃取,乙烯、烯烃、二烯烃的纯化;
NMP可用于聚合物的溶剂及聚合反应的介质,如聚酰亚胺、聚苯硫醚等工程塑料及芳纶纤维;
NMP可用于绝缘材料、农药、颜料及清洁剂等方面。
NMP也可应用于电池、LCD、半导体等电子行业 |
If you don't find what you're looking for,
Contact Us.
We may have a suitable product that's not listed, or we may be
able to develop a material to fit your specific needs.
Tel : (02)2217-3442 / Fax : (02)2704-4070
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