Sisi ni mmoja wa viongoziWasambazaji wa N-Methyl-2-Pyrrolidone Watengenezaji wa NMP nchini China, ikiwa unataka kununua1-Methyl-2-Pyrrolidinonekutoka china, jisikie huru kuwasiliana nasi kwa bei ya ushindani na sampuli ya bure ya N-Methyl Pyrrolidone.
Bidhaa: N-METHYL-2-PYRROLIDONE
Kisawe:NMP, N-Methyl pyrrolidone;1-Methyl-2-Pyrrolidinone
CAS :872-50-4
EINECS:212-828-1
Fomula ya molekuli: C5H9NO
Uzito wa Masi: 99.134
Muundo wa molekuli:
Kiwango myeyuko: -23.60ºC
Kiwango cha Kuchemka: 202ºC
Kiwango cha kumweka (kikombe kilichofungwa)/20ºC: 890ºC
Mnato (200C, mPas): 1.796
Vipimo:
| Vipengee | Kiwango cha reagent | Daraja la elektroniki | Daraja la dawa | Daraja la viwanda |
| Usafi (GC, wt%) | ≥99.90 | ≥99.90 | ≥99.80 | ≥99.50 |
| Maji (KF, wt%) | ≤0.01 | ≤0.02 | ≤0.03 | ≤0.05 |
| Chroma (Hazen, APHA) | ≤5 | ≤10 | ≤20 | ≤25 |
| Msongamano (@20ºC,g/ml) | 1.026~1.036 | 1.026~1.036 | 1.026~1.036 | 1.026~1.036 |
| Kielezo cha kuakisi (@20ºC) | 1.465~1.475 | 1.465~1.475 | 1.465~1.475 | 1.465~1.475 |
| Thamani ya PH (20ºC) 50% | 6.5~9.0 | 6.5~9.0 | 6.5~9.0 | 6.5~9.0 |
| Jumla ya amini (50%,ppm) | ≤10 | ≤20 | ≤30 | ≤50 |
| Kloridi (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, uk | ≤10 | ≤20 | - | - |
| Na, uk | ≤10 | ≤20 | - | - |
| mg, uk | ≤10 | ≤20 | - | - |
| Al, uk | ≤10 | ≤20 | - | - |
| K, uk | ≤10 | ≤20 | - | - |
| Ca, uk | ≤10 | ≤20 | - | - |
| Kr, uk | ≤10 | ≤20 | - | - |
| Mh, uk | ≤10 | ≤20 | - | - |
| Fe, uk | ≤10 | ≤20 | - | - |
| Co, ppb | ≤10 | ≤20 | - | - |
| Ni, uk | ≤10 | ≤20 | - | - |
| Kumbe, uk | ≤10 | ≤20 | - | - |
| Zn, uk | ≤10 | ≤20 | - | - |
| Ag, uk | ≤10 | ≤20 | - | - |
| cd, uk | ≤10 | ≤20 | - | - |
| pb, uk | ≤10 | ≤20 | - | - |
| Ti, uk | ≤10 | ≤20 | - | - |
| B, uk | ≤10 | ≤20 | - | - |
| Kama, uk | ≤10 | ≤20 | - | - |
| Au, uk | ≤10 | ≤20 | - | - |
| Hg, ppb | ≤10 | ≤20 | - | - |
Hebei Guanlang Biotechnology Co., Ltd ni mali ya Guanlang Group, ambayo ilianzishwa mwaka 2007, iliyoko katika mji wa Shijiazhuang ambao ni mji mkuu wa Mkoa wa Hebei na sekta ya kitovu kati ya Beijing Tianjin na Hebei na ina faida ya usafiri rahisi.Kampuni yetu ni biashara ya kisasa ya teknolojia ya juu ya kemikali yenye Utafiti na Maendeleo, uzalishaji na mauzo. Tuna kiwanda na maabara yetu wenyewe, pia hutoa huduma maalum ya usanisi kwa wateja wetu.
