Babban inganci 99.9% NMP N-Methyl pyrrolidone cas 872-50-4
99.9% NMP N-Methyl pyrrolidone cas 872-50-4
Cikakkun bayanai game da samfurin:
Sunan Sinadari: N-Methyl pyrrolidone
Ma'anar kalmomi: 1-Methyl-2-pyrrolidinone; NMP; N-Methyl-2-pyrrolidone
CAS: 872-50-4
Tsarin kwayoyin halitta:C5H9NO
Tsarkaka: 99.9% min
Ruwa mara launi, yana da ƙarfi wajen sha ruwa. Kusan yana iya narkewa a cikin dukkan sinadarai masu narkewa (ethanol, aldehyde, ketone, aromatic hydrocarbon, da sauransu).
A matsayin wani sinadari mai ƙarfi mai yawan zaɓaɓɓen polar da kuma sinadarin nitrogen heterocycle, NMP yana da fa'idodi kamar rashin guba, babban wurin tafasa, ƙarancin tsatsa, babban narkewa, ƙarancin danko, ƙarancin canjin yanayi da kwanciyar hankali mai kyau da kuma babban zaɓi.
1. Micro-electronic class: Ya dace da LCD, semiconductor, allon da'ira, nanotubes na carbon da sauran masana'antar microelectronic masu inganci.
2. Matsayin lantarki: Ya dace da masana'antu kamar su fiber aramid, PPS, membrane na ultrafiltration, photoetching na farantin OLED, manne etching da sauran masana'antu.
3. Matsayin batirin: Ya dace da batirin lithium da sauran masana'antu.
4. Matsayin masana'antu: Ya dace da yawan sinadarin acetylene, cire butadiene, kayan rufewa na lantarki, fenti mai inganci, magungunan kashe kwari, tawada, fenti, maganin tsaftace masana'antu da sauran masana'antu.
Shiryawa:
Tankin 1000kg/IBC, 200kg/ganga, 25kg/ganga, 1kg/kwalba
| Abubuwa | Micro-electronic matakin | Matsayin lantarki | Baturi maki | Matsayin masana'antu |
| Tsarkaka (GC, wt%) | ≥99.95 | ≥99.9 | ≥99.9 | ≥99.8 |
| Ruwa (KF, ppm) | ≤100 | ≤200 | ≤200 | ≤500 |
| Chroma (Hazen, APHA) | ≤10 | ≤10 | ≤10 | ≤30 |
| Darajar pH ta 10% ta maganin | 6-9 | 6-9 | 6-9 | 6.5-10 |
| amine kyauta (ppm) | / | / | ≤20 | / |
| jimlar amine (bisa ga MMA, ppm) | ≤15 | ≤20 | ≤30 | / |
| Cl-，PO43-, SO42-(ppm) | ≤0.02 | ≤0.02 | / | / |
| NO3- (ppm) | ≤0.01 | ≤0.01 | / | / |
| Metal ion (ppb) K, Na, Ca, Zn, Mg, Cd, Pb, Cr, Hg, As, Ni, Sn, B, Si, Mn, Fe, Cu, Ag, Ti, Al | ≤10 | ≤20 | / | / |
