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Brand:
AECOCHEMCAS NO.:
872-50-4Product Name:
1-Methyl-2-pyrrolidinoneSynonyms:
N-Methyl-2-Pyrrolidone; N-Methylpyrrolidone; NMPMolecular Formula:
C5H9NOMW:
99.13Quality Standard:
HOUSE standardBuy N-Methyl-2-Pyrrolidinone(NMP) 99.9% CAS 872-50-4 from AECOCHEM, Your reliable partner in China N-Methyl-2-Pyrrolidinone(NMP) suppliers, factory & manufacturers. If you want to buy N-Methyl-2-Pyrrolidinone(NMP) CAS 872-50-4 or want to buy 1-Methyl-2-pyrrolidinone from China, please send E-mail to sales@aecochemical.com
CAS No.:872-50-4
Product Name:N-Methyl-2-Pyrrolidinone
Synonyms:1-Methyl-2-pyrrolidinone; N-Methyl-2-Pyrrolidone;N-Methylpyrrolidone; NMP
Molecular Formula: C5H9NO
MW: 99.13
Properties：
Melting point: -23.60℃;
Boiling Point: 202℃;
Flash point (closed cup)/20℃: 890℃
Viscosity (200C, mPas): 1.796
Ignition temperature: 245℃
Specification:
|
Items |
Micro-electronic grade |
Electronic grade |
Pharmaceutical grade |
Industrial grade |
|
Purity (GC, wt%)≥ |
99.90 |
99.90 |
99.80 |
99.50 |
|
Water (K.F., wt%)≤ |
0.01 |
0.02 |
0.03 |
0.05 |
|
Chroma (Hazen, APHA ≤ |
5 |
10 |
20 |
25 |
|
Density (@200Cjg/ml) |
1.026-1.036 |
1.026-1.036 |
1.026-1.036 |
1.026-1.036 |
|
Refractive index (@20) |
1.46-1.475 |
1.46-1.475 |
1.46-1.475 |
1.46-1.475 |
|
PH value (20'C) 50% |
6.5-9.0 |
6.5-9.0 |
6.5-9.0 |
6.5-9.0 |
|
Total amine (50%,ppm) ≤ |
10 |
20 |
30 |
50 |
|
Heavy metal≤ |
10 |
20 |
50 |
100 |
Product Package:
It is packaged with galvanized buckets (net weight: 200KG), paint coated buckets (net weight: 200KG), HDPE buckets (net weight:200KG), IBC buckets (net weight: 1,OOOKG), GB standard stainless steel ISOTANK (NW: 21MT).
Application:
1. Micro-electronic grade: It is applicable to LCD, semiconductor, circuit boards, carbon nanotubes and other high-end microelectronic industry.
2. Electronic grade: It is applicable to lithium batteries, aramid fiber, PPS, ultrafiltra-tion film and other industries.
3. Pharmaceutical grade: It is applicable to medical, pharmaceutical, veterinaryt solvents, intermediates and other industries.
4. Industrial grade: It is applicable to the acetylene concentration, butadiene extraction,electrical insulating materials, high-grade paints, pesticide adjuvants, inks, paints, indus-trial cleaning agent and other industries.
Some photos of shipment:
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