Tau falegaosimea ole N-Methyl-Pyrrolidone/N-Methyl Kelopyrrolidide NMP CAS 872-50-4
Igoa vaila'au:Nitrogen methyl pyrrolidone; 1-Methyl-2-pyrrolidone; N-methyl-2-pyrrolidone
CAS NO. :872-50-4
fua mole:C5H9NO
Fa'aaliga:E leai se lanu ma manino le vai, malosi hygroscopicity, e mafai ona faʻafefiloi ma le vai i soʻo se fua faatatau, ma e mafai ona tali atu i le ethanol, eter, acetone, ma mea manogi faʻafefiloi e tele solvents e pei o hydrocarbons e faʻafefiloi.
Talosaga:
Vasega Microelectronics:faʻaaogaina i alamanuia microelectronics maualuga e pei o tioata vai, semiconductors, laupapa faʻasalalau, carbon nanotubes, ma isi.
Vasega faaeletonika:Faʻaaogaina i pisinisi e pei o le aramid fiber, PPS, ultrafiltration membrane, OLED panel photoresist etching, ma isi.
Vasega ma'a:Faʻaaogaina i pisinisi e pei o maa lithium.
Vasega Alamanuia:Faʻaaogaina mo le faʻaogaina o le acetylene, faʻapipiʻiina o le butadiene, mea faʻapipiʻi eletise, faʻapipiʻi maualuga, vailaʻau faʻamaʻi, suauʻu Ink, pigments, mea faʻamama fale gaosi oloa ma isi pisinisi.
| Aitema | Vasega Micro-eletisi | togi faaeletonika | Tulaga ma'a | Vasega Alamanuia |
| Mama (GC, wt%) | ≥99.95 | ≥99.9 | ≥99.9 | ≥99.8 |
| Suavai (KF,ppm) | ≤100 | ≤200 | ≤200 | ≤500 |
| Chroma (Hazen, APHA) | ≤10 | ≤10 | ≤10 | ≤30 |
| 10% fofo pH tau | 6-9 | 6-9 | 6-9 | 6.5-10 |
| amine saoloto(ppm) | / | / | ≤20 | / |
| amine atoa (faʻavae ile MMA, ppm) | ≤15 | ≤20 | ≤30 | / |
| Cl-,PO43-, SO42-(ppm) | ≤0.02 | ≤0.02 | / | / |
| NO3- (ppm) | ≤0.01 | ≤0.01 | / | / |
| Uamea (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 | / | / |
Shanghai Zoran New Material Co., Ltd o loʻo i totonu o le nofoaga tutotonu o le tamaoaiga-Shanghai. Matou te tausisi i taimi uma i "Mataaga maualuga, olaga sili atu" ma le komiti i le Suʻesuʻega ma Atinaʻe o tekinolosi, ina ia faʻaaogaina i le olaga o tagata i aso uma e faʻaleleia atili ai lo tatou olaga. Matou te tuuto atu e tuʻuina atu mea tau vailaʻau maualuga ma le tau e sili ona talafeagai mo tagata faʻatau ma ua faia se taamilosaga atoa o suʻesuʻega, gaosiga, maketiina ma le maeʻa ona faʻatau atu auaunaga. O oloa a le kamupani ua faatau atu i le tele o atunuu i le lalolagi. Matou te faʻafeiloaʻi tagata faʻatau mai le lalolagi atoa e asiasi i la matou fale gaosimea ma faʻatuina se galulue faʻatasi lelei!
Q1: O oe o se Faumea poʻo se Kamupani Fefaʻatauaʻiga?
O i ma'ua uma. o loʻo i ai a matou lava fale gaosimea ma R & D nofoaga autu. O matou tagata faʻatau uma, mai le fale poʻo fafo, e faʻafeiloaʻi fiafia e asiasi mai ia i matou!
Q2: E mafai ona e tuʻuina atu auaunaga faʻapitoa faʻapitoa?
Ioe ae a! Faatasi ai ma la matou vaega malosi o tagata tuuto ma tomai e mafai ona matou ausia manaʻoga o matou tagata faʻatau i le lalolagi atoa, e atiaʻe faʻataʻitaʻiga faʻapitoa faʻapitoa e tusa ai ma faʻamaʻi vailaʻau eseese, - i le tele o tulaga i le galulue faʻatasi ma a matou tagata faʻatau - o le a mafai ai ona e faʻaititia au tau faʻagaioiga ma faʻaleleia au gaioiga.
Q3: O le a le umi o lau taimi tuʻuina atu?
E masani lava e 3-7 aso pe a fai o loʻo i ai oloa; Ole fa'atonuga tele e tusa ai ma oloa ma le aofa'i.
Q4: O le a le auala felauaiga?
E tusa ai ma ou manaʻoga. EMS, DHL, TNT, FedEx, UPS, felauaiga i luga o le ea, felauaiga i le sami ma isi. E mafai foi ona matou tuʻuina atu auaunaga DDU ma DDP.
Q5: O le a lau tuʻuga totogi?
T/T, Western union, Credit card, Visa, BTC. O matou o loʻo tuʻuina atu auro i Alibaba, matou te talia e te totogiina e ala ile Alibaba Trade Assurance.
Q6: E faʻafefea ona e taulimaina faitioga lelei?
O a matou tulaga faʻatulagaina e matua faʻamaoni lava. Afai o loʻo i ai se faʻafitauli moni e mafua mai ia i matou, matou te auina atu ia te oe ni oloa e leai se totogi mo le sui poʻo le toe faʻafoʻi atu o lou leiloa.
