N-Methyl-2-pyrrolidone (NMP)
General
Code: 7393
N-Methyl-2-pyrrolidone (NMP) solvent
N-Methyl-2-pyrrolidone (NMP)
Appearance: colorless liquid
Purity >99.9%
Color (Hazen) 20 Max
pH 6.0-9.0
Free Amine 0.003% Max
C-Me, NMP (wt %, GC) 0.05% Max
- Cool (15-25C)
- 24 Months from manufacturing or testing date.
- Add at last step. Avoid temperature above 40C.
- Avoid heat above 80C
- 0.00 - 0.00
- Soluble in Water, Soluble in Ethanol, Soluble in DMSO (Dimethyl Sulfoxide)
- -
| Test Name | Specification |
|---|---|
| Purity (wt%, GC) | 99.9 Min |
| Moisture (ug/g, KF) | 200 Max |
| Color (Hazen) | 20 Max |
| Density | 1.029-1.033 |
| Refractivity | 1.467-1.471 |
| pH Value (10% v/v) | 6.0-9.0 |
| C-Me, NMP (wt%, GC) | 0.05 Max |
| Free Amine (wt%) | 0.003 Max |
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