Dimethyl Formamide / DMF ruaj khov zoo thiab tus nqi sib tw
Daim ntawv thov
Dimethyl formamide (DMF) yog ib qho tseem ceeb ntawm cov khoom siv raw thiab cov kuab tshuaj zoo heev, feem ntau yog siv hauv polyurethane, acrylic, tshuaj, tshuaj tua kab, dyes, electronics thiab lwm yam lag luam. Ntxuav hauv kev lag luam polyurethane ua tus neeg sawv cev kho, feem ntau yog siv los tsim cov tawv hluavtaws ntub dej; tshuaj hluavtaws nyob rau hauv kev lag luam kws tshuaj raws li intermediates, dav siv nyob rau hauv kev npaj ntawm doxycycline, cortisone, sulfa tshuaj ntau lawm; acrylic kev lag luam lub quenching Circuit Court board raws li ib tug hnyav feem ntau yog siv rau cov acrylic qhuav spinning ntau lawm; Kev lag luam tshuaj tua kab rau kev sib txuas ntawm kev ua haujlwm siab thiab tsis tshua muaj tshuaj lom tshuaj tua kab; dyesin kev lag luam dyeing raws li cov kuab tshuaj; tinned qhov chaw hauv kev lag luam hluav taws xob xws li tu, thiab lwm yam .; lwm yam kev lag luam, suav nrog cov cab kuj ntawm cov pa phem, tshuaj crystallization siv cov kuab tshuaj.
Product Indentification
| Khoom npe | N, N- Dimethylformamide |
| CAS# | 68-12-2 ib |
| Synonym | DMF; Dimethyl Formamide |
| Tshuaj npe | N, N- Dimethylformamide |
| Tshuaj Formula | HCON(CH3) 2 |
Physical thiab Chemical Properties
| sical xeev thiab tsos | Ua kua |
| tsw | Amine zoo li. (Me ntsis.) |
| Saj | Tsis muaj |
| Molecular Luj | 73,09 g/moo |
| Xim | Colorless rau lub teeb daj |
| pH (1% dej / dej) | Tsis muaj |
| Boiling Point | 153 ° C (307.4 ° F) |
| Melting Point: | -61 ° C (-77.8 ° F) |
| Qhov ntsuas kub tseem ceeb | 374 ° C (705.2 ° F) |
| Specific Gravity | 0.949 (Dej = 1) |
Cia
Raws li Dimethyl Formamide (DMF) yog cov tshuaj organic uas muaj cov nplaim taws thiab tsis muaj zog, cov ntsiab lus hauv qab no yuav tsum tau sau tseg thaum khaws cia:
1. Cia ib puag ncig: DMF yuav tsum muab cia rau hauv qhov chaw txias, qhuav thiab zoo-ventilated, tsis txhob raug tshav ntuj ncaj qha thiab kub. Qhov chaw cia yuav tsum nyob deb ntawm hluav taws kub, cua sov thiab oxidant, tawg-pov thawj cov chaw.
2. Ntim: DMFS yuav tsum tau muab cia rau hauv cov thawv airtight uas ruaj khov zoo, xws li cov iav fwj, lub raj mis yas lossis cov nruas hlau. Kev ncaj ncees thiab nruj ntawm cov ntim yuav tsum tau kuaj xyuas tsis tu ncua.
3. Tiv thaiv tsis meej pem: DMF yuav tsum tsis txhob tov nrog cov oxidant muaj zog, muaj zog acid, muaj zog hauv paus thiab lwm yam tshuaj kom tsis txhob muaj kev phom sij txaus ntshai. Nyob rau hauv cov txheej txheem ntawm kev khaws cia, thauj khoom, tshem tawm thiab siv, yuav tsum tau saib xyuas kom tsis txhob muaj kev sib tsoo, kev sib txhuam thiab kev co, kom tsis txhob muaj kev sib tsoo thiab kev sib tsoo.
4. Tiv thaiv hluav taws xob zoo li qub: Hauv DMF cia, thauj khoom, tshem tawm thiab siv cov txheej txheem, yuav tsum tiv thaiv kev tsim hluav taws xob zoo li qub. Kev ntsuas tsim nyog yuav tsum tau ua, xws li hauv av, txheej, khoom siv antistatic, thiab lwm yam.
5. Kev txheeb xyuas daim ntawv lo: DMF ntim yuav tsum tau cim nrog cov ntawv qhia meej thiab kev txheeb xyuas, qhia hnub tim, lub npe, concentration, kom muaj nuj nqis thiab lwm yam ntaub ntawv, txhawm rau pab txhawb kev tswj hwm thiab kev txheeb xyuas.
Cov ntaub ntawv thauj mus los
DOT Classification: CLASS 3: Flammable kua.
Daim ntawv pov thawj: N, N-Dimethylformamide
UN No.: 2265
Cov Kev Cai Tshwj Xeeb rau Kev Thauj Mus Los: Tsis muaj
Ntim & xa khoom
Ntim Cov Lus Qhia: 190kg / nruas, 15.2MT / 20'GP lossis ISO tank
Delivery Detail: Raws li cov neeg siv khoom xav tau
