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NMP
The NMP is an important chemical raw material. It is a polar solvent with strong selectivity and good stability. It has low toxicity, high boiling point, strong solubility, non-flammable, biodegradable, recyclable, safe to use and suitable for Multiple formulation uses and other advantages. Widely used in petrochemicals, pesticides, medicines, electronic chemicals, lithium battery solvents, semiconductor materials and other fields.
- Introduction
- Parameters
- Packing
| Specifications | Reagent grade | Electronic grade | Ordinary grade | Industrial grade |
| Purity（GC,wt%） | ≥99.9 | ≥99.85 | ≥99.8 | ≥99.5 |
| Water（K.F,wt%） | ≤0.01 | ≤0.02 | ≤0.05 | ≤0.1 |
| Chroma（Hazen） | ≤10 | ≤10 | ≤20 | ≤30 |
| Density（D420g/ml） | 1.027-1.033 | 1.026-1.033 | ||
| PH Value(10%水溶液） | 7-9 | 6-10 | ||
| Total amines（ppm） | ≤ 20 | ≤ 30 | ≤ 50 | ≤100 |
1-Methyl-2-Pyrrolidone/1-Methyl-2-Pyrrolidone(NMP)
CAS number: 872-50-4
Molecular formula: C5H9NO
Molecular weight: 99.134
Boiling point 202℃ Flash point 95℃
Properties: Colorless and transparent liquid, highly hygroscopic, soluble in water and various solvents (acetaldehyde, ether, acetone, etc.) This product is an important chemical raw material.
It is a polar solvent with strong selectivity and good stability. It has low toxicity, high boiling point, strong solubility, non-flammable, biodegradable, recyclable, safe to use and suitable for Multiple formulation uses and other advantages.
Widely used in petrochemicals, pesticides, medicines, electronic chemicals, lithium battery solvents, semiconductor materials and other fields.
Application:
1. Industrial grade: used for petroleum extraction, pesticide additives, high-end coatings, inks, pigments, etc.
2. Ordinary grade: used for enameled wire insulation materials, pharmaceutical intermediates, etc.
3. Electronic grade: used in electronic chemicals such as lithium batteries, energy storage battery positive and negative electrode materials.
4. Reagent grade: used for semiconductor materials.
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