Anyị bụ otu n'ime ndị na-edugaNdị na-eweta N-Methyl-2-Pyrrolidone Ndị na-emepụta NMP na China, ma ọ bụrụ na ị chọrọ ịzụ1-Methyl-2-Pyrrolidinonesite na china, nweere onwe gị ịkpọtụrụ anyị maka ọnụahịa asọmpi na ihe nlele efu nke N-Methyl Pyrrolidone.
Ngwaahịa: N-METHYL-2-PYRROLIDONE
Otu okwu:NMP, N-Methyl pyrrolidone;1-Methyl-2-Pyrrolidinone
CA : 872-50-4
EINECS: 212-828-1
Usoro ihe omimi: C5H9NO
Arọ molikula: 99.134
Ọdịdị molekụla:
Ebe mgbaze: -23.60ºC
Ebe esi mmiri: 202ºC
Ebe ọkụ (iko mechiri emechi)/20ºC: 890ºC
Viscosity (200C, mPas): 1.796
Nkọwapụta:
| Ihe | Reagent ọkwa | Eletrọnịkị ọkwa | Ọkwa ọgwụ | Ụlọ ọrụ mmepụta ihe |
| Ịdị ọcha (GC, wt%) | ≥99.90 | ≥99.90 | ≥99.80 | ≥99.50 |
| Mmiri (KF, wt%) | ≤0.01 | ≤0.02 | ≤0.03 | ≤0.05 |
| Chroma (Hazen, APHA) | ≤5 | ≤10 | ≤20 | ≤25 |
| Njupụta (@20ºC, g/ml) | 1.026-1.036 | 1.026-1.036 | 1.026-1.036 | 1.026-1.036 |
| Ntụgharị ntụgharị (@20ºC) | 1.465-1.475 | 1.465-1.475 | 1.465-1.475 | 1.465-1.475 |
| Uru PH (20ºC) 50% | 6.5-9.0 | 6.5-9.0 | 6.5-9.0 | 6.5-9.0 |
| Mkpokọta amine (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 |
| Sulfate (SO4) ppm | ≤0.1 | ≤0.25 | ≤0.5 | ≤1 |
| Nitrate (NO3) ppm | ≤0.01 | ≤0.25 | ≤0.5 | ≤1 |
| Li, pb | ≤10 | ≤20 | - | - |
| na, ppb | ≤10 | ≤20 | - | - |
| mg, pb | ≤10 | ≤20 | - | - |
| Al, pb | ≤10 | ≤20 | - | - |
| K, nkp | ≤10 | ≤20 | - | - |
| Ca, ppb | ≤10 | ≤20 | - | - |
| Cr, pb | ≤10 | ≤20 | - | - |
| Mn, ppb | ≤10 | ≤20 | - | - |
| Fe, ppb | ≤10 | ≤20 | - | - |
| Co, ppb | ≤10 | ≤20 | - | - |
| nna, ppb | ≤10 | ≤20 | - | - |
| Ku, ppb | ≤10 | ≤20 | - | - |
| zn,pb | ≤10 | ≤20 | - | - |
| Ag, pb | ≤10 | ≤20 | - | - |
| cd, nkp | ≤10 | ≤20 | - | - |
| Pb, nkp | ≤10 | ≤20 | - | - |
| Ta, pb | ≤10 | ≤20 | - | - |
| B, nkp | ≤10 | ≤20 | - | - |
| Dị ka, ppb | ≤10 | ≤20 | - | - |
| Ee, ppb | ≤10 | ≤20 | - | - |
| Hg, nkp | ≤10 | ≤20 | - | - |
Hebei Guanlang Biotechnology Co., Ltd. bụ nke Guanlang Group, nke tọrọ ntọala na 2007, emi odude ke Shijiazhuang obodo nke bụ isi obodo nke Hebei Province na hub ngalaba n'etiti Beijing Tianjin na Hebei na nwere uru nke adaba njem .Ụlọ ọrụ anyị bụ ụlọ ọrụ kemịkalụ dị elu nke oge a na Research & Development, mmepụta na ahịa.Anyị nwere ụlọ ọrụ mmepụta ihe na ụlọ nyocha, na-enyekwa ọrụ nhazi ahaziri maka ndị ahịa anyị.
