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N-methylpyrrolidone, abbreviated as NMP, CAS#872-50-4, molecular formula C5H9NO,It is an important strong polar chemical solvent widely used in lithium ion batteries, polymer materials, chemical additives, pesticides, pharmaceuticals and IC cleaning.
N-methyl-2-pyrrolidone (nmp) Solvent for lithium battery Cathode materials is mixing into PVDF binder
Specification:
Item |
Micro-electronic grade |
Electronic grade |
Pharmaceutical grade |
Industrial Grade |
Purity % ≥ |
99.90 |
99.90 |
99.80 |
99.50 |
Moisture % ≤ |
0.01 |
0.02 |
0.030 |
0.050 |
Tone/APHA ≤ |
10 |
10 |
20 |
25 |
Density (20℃) g/ml |
1.026-1.036 |
1.026-1.036 |
1.026-1.036 |
1.026-1.036 |
PH Value/ (20℃)50% ≥ |
6.5-9.0 |
6.5-9.0 |
_ |
_ |
Flash point (closed cup) /20℃ |
89 |
89 |
89 |
89 |
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