ʻO mākou kekahi o nā alakaʻiNā mea hoʻolako N-Methyl-2-Pyrrolidone Nā mea hana NMP ma Kina, inā makemake ʻoe e kūʻai1-Methyl-2-Pyrrolidinonemai Kina, e ʻoluʻolu e kelepona mai iā mākou no ke kumukūʻai hoʻokūkū a me ka laʻana manuahi o N-Methyl Pyrrolidone.
Huahana: N-METHYL-2-PYRROLIDONE
ʻōlelo like:NMP, N-Methyl pyrrolidone;1-Methyl-2-Pyrrolidinone
CAS:872-50-4
EINECS:212-828-1
Huina molekala: C5H9NO
Kaumaha Molekala: 99.134
ʻO ka molekala:
Ka helu hehee: -23.60ºC
Puni paila: 202ºC
Ke kiko uila (paʻa kīʻaha)/20ºC: 890ºC
ʻAiʻoniʻoni (200C, mPas): 1.796
Nā kikoʻī:
| Nā mea | Papa reagent | Papa uila | Papa lāʻau lapaʻau | Papa hana hana |
| Maʻemaʻe (GC, wt%) | ≥99.90 | ≥99.90 | ≥99.80 | ≥99.50 |
| Wai (KF, wt%) | ≤0.01 | ≤0.02 | ≤0.03 | ≤0.05 |
| Chroma (Hazen, APHA) | ≤5 | ≤10 | ≤20 | ≤25 |
| Māmā (@20ºC,g/ml) | 1.026~1.036 | 1.026~1.036 | 1.026~1.036 | 1.026~1.036 |
| Helu hoʻohālua (@20ºC) | 1.465~1.475 | 1.465~1.475 | 1.465~1.475 | 1.465~1.475 |
| Waiwai PH (20ºC) 50% | 6.5-9.0 | 6.5-9.0 | 6.5-9.0 | 6.5-9.0 |
| Huina amine (50%,ppm) | ≤10 | ≤20 | ≤30 | ≤50 |
| Klorida (Cl) ppm | ≤0.1 | ≤0.25 | ≤0.5 | ≤1 |
| Phosphate (PO4) ppm | ≤0.1 | ≤0.25 | ≤0.5 | ≤1 |
| Sulfate (SO4) ppm | ≤0.1 | ≤0.25 | ≤0.5 | ≤1 |
| Nitrate (NO3) ppm | ≤0.01 | ≤0.25 | ≤0.5 | ≤1 |
| Li, ppb | ≤10 | ≤20 | – | – |
| ʻAe, ppb | ≤10 | ≤20 | – | – |
| Mg, ppb | ≤10 | ≤20 | – | – |
| Al, ppb | ≤10 | ≤20 | – | – |
| K, ppb | ≤10 | ≤20 | – | – |
| Ca, ppb | ≤10 | ≤20 | – | – |
| Cr, ppb | ≤10 | ≤20 | – | – |
| Mn, ppb | ≤10 | ≤20 | – | – |
| Fe, ppb | ≤10 | ≤20 | – | – |
| Co, ppb | ≤10 | ≤20 | – | – |
| Ni, ppb | ≤10 | ≤20 | – | – |
| Cu, ppb | ≤10 | ≤20 | – | – |
| Zn, ppb | ≤10 | ≤20 | – | – |
| Ag, ppb | ≤10 | ≤20 | – | – |
| Cd, ppb | ≤10 | ≤20 | – | – |
| Pb, ppb | ≤10 | ≤20 | – | – |
| Ti, ppb | ≤10 | ≤20 | – | – |
| B, ppb | ≤10 | ≤20 | – | – |
| E like me, ppb | ≤10 | ≤20 | – | – |
| Au, ppb | ≤10 | ≤20 | – | – |
| Hg, ppb | ≤10 | ≤20 | – | – |
Hebei Guanlang Biotechnology Co., Ltd. no Guanlang Group, i hoʻokumu ʻia i ka makahiki 2007, aia ma Shijiazhuang kūlanakauhale ʻo ia ke kapikala o Hebei Province a me ka ʻāpana hub ma waena o Beijing Tianjin a me Hebei a loaʻa iā ia ka pono o ka lawe ʻana.ʻO kā mākou hui kahi ʻoihana ʻenehana kiʻekiʻe hou me ka Research & Development, ka hana ʻana a me ke kūʻai aku.
