Molecular formula: C5H9NO
This product is an important chemical raw materials, is a kind of high selectivity and good stability of polar solvent.
This product is an important chemical raw materials, is a kind of high selectivity and good stability of polar solvent, has low toxicity, high boiling point, solubility and strong, non flammable, Recyclable using biodegradable, safe to use and is suitable for various formulations use and other advantages, its main use is as follows:
1、acetylene concentration and butadiene, isoprene, aromatics extraction
2、oil refining
3、refractory engineering plastics (polyphenylene sulfide, polyimide) polymerization solvent and aramid fiber etc.
4、electronic insulating materials, lithium ion battery
5、 high-grade paint, ink, pigments
6、pesticide adjuvant
7、cleaning agent: deoiling, degreasing, dewaxing, polishing, rust, paint etc.
8 、artificial kidney function film liquid, seawater desalination membrane liquid
Colorless transparent liquid, and the boilingpoint of 202 DEG C, flash is 95 °C, soluble in water and solvents (acetaldehyde, ethyl ether; acetone etc.).
Galvanized iron or plastic packaging barrels, a barrel net weight specifications 1000kg, 200kg, 50kg, 25kg, 4kg.
The international standard of stainless steel.
| Index /S/Specification | Reagent class | Electric class | Industrial class | Common class | |
| Appearance | Colorless transparent clear liquid | Colorless transparent clear liquid | Colorless transparent clear liquid | Colorless transparent or light yellow clear liquid | |
| (GC,wt%) Purity | >99.9 | >99.9 | >99.8 | >99.5 | |
| (K.F., wt% ) Moisture | <0.01 | <0.02 | <0.05 | <0.1 | |
| (Hazen ) Color | <15 | <20 | <25 | <50 | |
| (D420 ) Density | 1.029-1.033 | 1.029 ~ 1.033 | 1.029 ~ 1.035 | 1.029-1.035 | |
| (Nd20 ) Refractivity | 1.467-1.471 | 1.467-1.471 | 1.467-1.471 | 1.467-1.471 | |
| pH value | 7~9 | 7~9 | 7~10 | — | |
| TotalAmines(asMethyl amine) | <0.0015 | <0.003 | <0.01 | — | |
| r-butyrolactone | <0.05 | <0.05 | <0.10 | <0.35 | |
| Methyl isomer (wt%)： | <0.03 | <0.05 | — | — | |
|
Ion content(ppb ) Note: According to customer needs Super clean purity NMP customized according to customer needs |
（PO4） | <100 | <1000 | — | — |
| （so4） | <100 | <1000 | — | — | |
| （no3 ） | <100 | <1000 | — | — | |
| （Cl） | <100 | <1000 | — | — | |
| （Cd ） | <10 | <100 | — | — | |
| （Pb ） | <10 | <100 | — | — | |
| （Cr） | <10 | <100 | — | — | |
| （Hg） | <10 | <100 | — | — | |
| （As ） | <10 | <100 | — | — | |
| （Ni） | <10 | <100 | — | — | |
| （Sn） | <10 | <100 | — | — | |
| （B） | <10 | <100 | — | — | |
| （Si） | <10 | <100 | — | — | |
| （Mn ） | <10 | <100 | — | — | |
| (Fe) | <10 | <100 | — | — | |
| （Mg ） | <10 | <100 | — | — | |
| （Cu ） | <10 | <100 | — | — | |
| （Ag） | <10 | <100 | — | — | |
| （Ti） | <10 | <100 | — | — | |
| （Ca ） | <10 | <100 | — | — | |
| eg（Ai） | <10 | <100 | — | — | |
| （Na） | <10 | <100 | — | — | |
| （Li） | <10 | <100 | — | — | |
| （K） | <10 | <100 | — | — | |
| （Co） | <10 | <100 | — | — | |
| （Au） | <10 | <100 | — | — | |
This product is an important chemical raw materials, is a kind of high selectivity and good stability of polar solvent
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