N-Methyl-2-pyrrolidinone (NMP)
| Post Date: |
May 19,2024 |
| Expiry Date: |
May 26,2024 |
| Detailed Description: |
Cas No. :872-50-4
Quantity: 50000tons/year
Specs:solvent
Price:2900 USD Metric Tons
Payment Method: L/C D/P T/T
N-Methyl-Pyrrolidone | Chemical name: N-Methyl-2-pyrrolidinone; 1-Methyl-2-pyrrolidone; N-Methyl-2-Pyrrolidone; NMP | CAS NO.:872-50-4 | Characteristics: | Molecular formula: | C5H9NO | Molecular weight: | 99.134 | Structural formula: | ? | Density(D420)g/ml: | 1.028~1.033 | Melting point: | -23.6°C | Boiling point: | 202°C | Flash point:
PH-value(100g/l)at 20°C
Refractive index:(nD20) | 95°C
7.5-10
1.465-1.475 | Ignition temperature
Dynamic at 20°C | 245°C
1.796 mPas ? | Properties: | Colorless transparent liquid, it has strong water absorption. It can almost dissolve in all the solvents |
| Uses: | As a high-selective polar solvent and nitrogen heterocycle compound, NMP has such advantages as non-toxicity, high boiling point, low corrosion, high solubility, low viscosity, low volatility and good stability and high selectivity. N-Methyl-pyrrolidone (electronic grade) is mainly used in such fields as:
(1) As solvent of poly (1, 1-difluoro-Ethene); or electrode's accessory material of lithium ion battery.
(2)As remover liquid of photo resist in the production of LCD materials;
(3) As solvent in pharmacy;
(4) Cleaning of precision instruments and circuit board. Specification: | Items | electronic grade | Unit | Testing method | Purity | 99.90min | % | GC | Moisture | 0.02max | % | Karl fischer method | Chroma | 10max | APHA | Colorimetry |
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| Storage and transportation: | Store in cool and airy place; keep away from fire and heat; handle with care; avoid leakage. |
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| CAS Registry Number: |
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| Synonyms: |
;N-Methylpyrrolidone;1-Methyl-2-pyrrolidinone, anhydrous;NMP;N-Methyl pyrrolidone;N-Methyl-2-pyrrolidone;N-Methyl-2-pyrrolidinone;N-Methyl-pyrrolidone;NMP-EL;NMP-T;N-METHYLPYRROLIDNONE;N-METHYLPYRROLIDINONE;N-METHYLPYRROLID-2-ONE;N-METHYLPYROLIDONE;M-PYROL(R);1-Methyl-2-pyrrolidone; |
| Molecular Formula: |
C5H9NO |
| Molecular Weight: |
99.13 |
| Molecular Structure: |
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| Hazard Symbols: |
 Xi:Irritant;
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| Risk Codes: |
R36/38:;
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| Safety Description: |
S41:;
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| Company: |
Shandong Synmiway Chemical Group Co., Ltd.
[ China ]
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| Contact: |
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| Tel: |
0531-55513365 |
| Fax: |
0531-55513366 |
| Email: |
2851323894@qq.com |
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