Kami salah sahiji ngarahN-métil-2-Pyrrolidone suppliers Pabrikan NMP di Cina, lamun rék meuli1-Metil-2-Pyrrolidinoneti china, ngarasa Luncat ngahubungan kami pikeun harga kalapa jeung sampel bebas N-Methyl Pyrrolidone.
Produk: N-METHIL-2-PIRROLIDON
sinonim:NMP, N-métil pirolidon;1-Metil-2-Pyrrolidinone
CAS: 872-50-4
EINECS: 212-828-1
Rumus molekul: C5H9NO
Beurat molekular: 99,134
Struktur molekul:
Titik lebur: -23,60ºC
Titik didih: 202ºC
Titik nyala (cangkir katutup)/20ºC: 890ºC
Viskositas (200C, mPas): 1.796
spésifikasi:
| Barang | Kelas réagen | Kelas éléktronik | Kelas farmasi | Kelas industri |
| Purity (GC, beurat%) | ≥99.90 | ≥99.90 | ≥99.80 | ≥99,50 |
| Cai (KF, beurat%) | ≤0.01 | ≤0.02 | ≤0.03 | ≤0.05 |
| Chroma (Hazen, APHA) | ≤5 | ≤10 | ≤20 | ≤25 |
| Kapadetan (@20ºC,g/ml) | 1.026~1.036 | 1.026~1.036 | 1.026~1.036 | 1.026~1.036 |
| Indéks réfraktif (@20ºC) | 1.465~1.475 | 1.465~1.475 | 1.465~1.475 | 1.465~1.475 |
| Nilai PH (20ºC) 50% | 6.5~9.0 | 6.5~9.0 | 6.5~9.0 | 6.5~9.0 |
| Total amina (50%,ppm) | ≤10 | ≤20 | ≤30 | ≤50 |
| Klorida (Cl) ppm | ≤0.1 | ≤0.25 | ≤0.5 | ≤1 |
| Fosfat (PO4) ppm | ≤0.1 | ≤0.25 | ≤0.5 | ≤1 |
| Sulfat (SO4) ppm | ≤0.1 | ≤0.25 | ≤0.5 | ≤1 |
| Nitrat (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 | – | – |
| Ku, ppb | ≤10 | ≤20 | – | – |
| Ni, ppb | ≤10 | ≤20 | – | – |
| Ku, ppb | ≤10 | ≤20 | – | – |
| Zn, ppb | ≤10 | ≤20 | – | – |
| Ag, ppb | ≤10 | ≤20 | – | – |
| Cd, pb | ≤10 | ≤20 | – | – |
| Pb, pb | ≤10 | ≤20 | – | – |
| Ti, ppb | ≤10 | ≤20 | – | – |
| B, pb | ≤10 | ≤20 | – | – |
| Salaku, ppb | ≤10 | ≤20 | – | – |
| Anu, ppb | ≤10 | ≤20 | – | – |
| Hg, ppb | ≤10 | ≤20 | – | – |
Hebei Guanlang Biotéhnologi Co., Ltd. milik Guanlang Grup, nu diadegkeun dina 2007, lokasina di kota Shijiazhuang nu ibukota Propinsi Hebei jeung sektor hub diantara Beijing Tianjin jeung Hebei sarta ngabogaan kaunggulan transportasi merenah.Perusahaan kami mangrupikeun perusahaan kimia téknologi tinggi modern sareng Panaliti & Pangembangan, produksi sareng penjualan. Kami gaduh pabrik sareng lab urang nyalira, ogé nawiskeun jasa sintésis khusus pikeun konsumén urang.
