Kiʻekiʻe kiʻekiʻe 99.9% NMP N-Methyl pyrrolidone cas 872-50-4
99.9% NMP N-Methyl pyrrolidone cas 872-50-4
Nā kikoʻī huahana:
Inoa Kemika: N-Methyl pyrrolidone
Nā huaʻōlelo like: 1-Methyl-2-pyrrolidinone; NMP; N-Methyl-2-pyrrolidone
CAS: 872-50-4
ʻO ke ʻano molekole: C5H9NO
Maʻemaʻe: 99.9% min
He wai moakāka ʻole kona kala, ikaika kona omo ʻana i ka wai. Hiki ke hoʻoheheʻe ʻia i loko o nā mea hoʻoheheʻe a pau (ethanol, aldehyde, ketone, aromatic hydrocarbon, a pēlā aku).
Ma ke ʻano he mea hoʻoheheʻe polar koho kiʻekiʻe a me ka hui heterocycle nitrogen, loaʻa iā NMP nā pono e like me ka non-toxicity, ke kiko paila kiʻekiʻe, ka pala haʻahaʻa, ka solubility kiʻekiʻe, ka viscosity haʻahaʻa, ka volatility haʻahaʻa a me ke kūpaʻa maikaʻi a me ke koho kiʻekiʻe.
1. Papa micro-electronic: Pili ia i ka LCD, semiconductor, nā papa kaapuni, nā nanotubes kalapona a me nā ʻoihana microelectronic kiʻekiʻe ʻē aʻe.
2. Papa uila: Pili ia i nā ʻoihana e like me ke fiber aramid, PPS, membrane ultrafiltration, OLED plate photoetching, glue etching a me nā ʻoihana ʻē aʻe.
3. Papa pākahiko: Pili ia i nā pākahiko lithium a me nā ʻoihana ʻē aʻe.
4. Papa ʻoihana: Pili ia i ka hoʻohuihui acetylene, ka unuhi butadiene, nā mea hoʻokaʻawale uila, nā pena kiʻekiʻe, nā mea hoʻohui pesticide, nā ʻīnika, nā pena, nā mea hoʻomaʻemaʻe ʻoihana a me nā ʻoihana ʻē aʻe.
Hoʻopili ʻana:
Pahu 1000kg/IBC, 200kg/pahu, 25kg/pahu, 1kg/ʻōmole
| Nā Mea | Papa uila liʻiliʻi | Papa uila | Pākahiko papa | Papa ʻoihana |
| Maʻemaʻe (GC, wt%) | ≥99.95 | ≥99.9 | ≥99.9 | ≥99.8 |
| Wai (KF,ppm) | ≤100 | ≤200 | ≤200 | ≤500 |
| Chroma (Hazen, APHA) | ≤10 | ≤10 | ≤10 | ≤30 |
| Ka waiwai pH o ka hopena 10% | 6-9 | 6-9 | 6-9 | 6.5-10 |
| amine manuahi (ppm) | / | / | ≤20 | / |
| amine holoʻokoʻa (ma muli o 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、Li、Co、Au | ≤10 | ≤20 | / | / |
