Ko matou tetahi o nga kaiarahiN-Methyl-2-Pyrrolidone nga kaiwhakarato Nga kaihanga NMP i Haina, ki te hiahia koe ki te hoko1-Methyl-2-Pyrrolidinonemai i Haina, tena koa whakapiri mai ki a maatau mo te utu whakataetae me te tauira kore utu o N-Methyl Pyrrolidone.
Hua: N-METHYL-2-PYRROLIDONE
kupu taurite:NMP, N-Methyl pyrrolidone;1-Methyl-2-Pyrrolidinone
CAS :872-50-4
EINECS:212-828-1
tātai rāpoi: C5H9NO
Te taumaha ngota: 99.134
Hanganga ngota:
Ira whakarewa: -23.60ºC
Ira Kohuatanga: 202ºC
Ira hiko (kapu kati)/20ºC: 890ºC
Viscosity (200C, mPas): 1.796
Whakatakotoranga:
| Nga taonga | Koeke reagent | Koeke hiko | Koeke rongoa | Koeke ahumahi |
| Parakore (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 |
| Kiato (@20ºC,g/ml) | 1.026~1.036 | 1.026~1.036 | 1.026~1.036 | 1.026~1.036 |
| Taupū Reractive (@20ºC) | 1.465~1.475 | 1.465~1.475 | 1.465~1.475 | 1.465~1.475 |
| Uara PH (20ºC) 50% | 6.5~9.0 | 6.5~9.0 | 6.5~9.0 | 6.5~9.0 |
| Amine katoa (50%,ppm) | ≤10 | ≤20 | ≤30 | ≤50 |
| Chloride (Cl) ppm | ≤0.1 | ≤0.25 | ≤0.5 | ≤1 |
| Phosphate (PO4) ppm | ≤0.1 | ≤0.25 | ≤0.5 | ≤1 |
| Puta (SO4) ppm | ≤0.1 | ≤0.25 | ≤0.5 | ≤1 |
| Nitrate (NO3) ppm | ≤0.01 | ≤0.25 | ≤0.5 | ≤1 |
| Li, ppb | ≤10 | ≤20 | – | – |
| Na, ppb | ≤10 | ≤20 | – | – |
| Mg, ppb | ≤10 | ≤20 | – | – |
| Al, ppb | ≤10 | ≤20 | – | – |
| K, ppb | ≤10 | ≤20 | – | – |
| Ka, ppb | ≤10 | ≤20 | – | – |
| Kr, ppb | ≤10 | ≤20 | – | – |
| Mn, ppb | ≤10 | ≤20 | – | – |
| Fe, ppb | ≤10 | ≤20 | – | – |
| Ko, ppb | ≤10 | ≤20 | – | – |
| Na, ppb | ≤10 | ≤20 | – | – |
| Ku, 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 | – | – |
| Ka rite ki, ppb | ≤10 | ≤20 | – | – |
| Au, ppb | ≤10 | ≤20 | – | – |
| Hg, ppb | ≤10 | ≤20 | – | – |
Ko Hebei Guanlang Biotechnology Co., Ltd. no Guanlang Group, i whakaturia i te tau 2007, kei roto i te taone nui o Shijiazhuang, ko te whakapaipai o te Porowini o Hebei me te waahanga tari i waenga i a Beijing Tianjin me Hebei me te whai waahi ki te kawe waka.Ko ta matou kamupene he hinonga matū hangarau-nui hou me te Rangahau me te Whanaketanga, te whakaputa me te hokonga. Kei a matou ake to matou wheketere me te taiwhanga, kei te tuku ratonga whakahiato mo o taatau kaihoko.
