Cov khoom lag luam
Dimethyl formamide (DMF) CAS 68-12-12-2 yog ib qho khoom siv muaj ntau yam uas siv rau hauv ntau daim ntawv thov kev muaj. Qhov tsis muaj kob uas tsis muaj kob, kua txob tsis muaj ntxhiab yog cov kuab tshuaj zoo heev rau ntau cov ntaub ntawv, suav nrog cov polymers, cov txiaj ntsig, thiab cov organic sib xyaw. Dosethyl formamide kua muaj ntau cov khoom uas ua rau nws muaj kuab heev rau ntau yam kev lag luam xws li ntawm cov kws tshuaj thiab cov ntawv luam kom muaj hluav taws xob thiab cov yas.
Cov Khoom Siv Tseem Ceeb
Tshuaj mis: c3h7no
Tus lej lej: 68-12-2
Cov hniav loj: 73.09 g / mol
Zog: Ua kua tsis muaj xim
Cov ntxhiab tsw: tsaus muag, cov xeeb ntxwv amine - zoo li tsw.
Boint Taw tes: 153℃(307℃f) - Cov ntsiab lus npau npau npau yog ib qho ntawm nws qhov tseem ceeb.
Melting taw tes: -61℃(-78℃f)
Nrig: 0.944 g / ml ntawm 25 degree
Solubility: tsis pub twg nrog dej thiab feem ntau cov emvents organic.
Polarity: Mightly Ncov Aprotor.
🔍 Gneebio Khoom Siv Khoom Siv Khoom Siv Dimethyl formamide kuaCov. Peb muab tus nqi sib tw thiab siab - tus qauv zoo, nrog cov qauv muaj rau kev sim. Peb muab cov ntaub ntawv cov ncauj lus kom ntxaws ntawm cov khoom lag luam ntsig txog, suav nrog tus nqi rau ntawm tuj, cov duab khoom, cov duab cim, thiab lwm yam. Yog xav nug ntxiv, thov koj xav tiv tauj peb.
📨 Email: sales@gneebio.com
Kev Purity High DMF Dimethyl Formamide Ua Kua Hniav Cas 68-12-2
| Yam | Lus dab tsi | Qho kawg |
| Kev tshwm sim | Cov kua ntshiab, tsis muaj cov tshuab hluav taws xob | daim pib |
| Kev coj dawb huv | Ntau dua los yog sib npaug rau 99.9% | 99.97 |
| Methanol | Tsawg dua los yog sib npaug rau 0.001% | 0.0001 |
| Hnyav Txhaum Cai (xws li n, n - dimethylacetamide) | Raws li kev sib ceg,% | 0.008 |
| Chroma (hauv hazen, pt - co) | Tsawg dua los yog sib npaug rau 5 | 5 |
| Dej | Tsawg dua los yog sib npaug rau 0.05% | 0.0053 |
| Zaum fe | Tsawg dua los yog sib npaug rau 0.05% | 0.001 |
| Acidity (raws li formic acid) | Tsawg dua los yog sib npaug rau 0.001% | 0.0005 |
| Alkalinity (li dimethylamine) | Tsawg dua los yog sib npaug rau 0.001% | 0.0005 |
| P tus nqi ntawm 25ºC | 6.5-8.0 | 7.5 |
| Conductivity ntawm 25ºC (US / CM) | Tsawg dua los yog sib npaug rau 2 | 0 . 93 |
Cov Ntawv Thov:
DMF Dimethyl Formamide yog ib qho tseem ceeb xaim cov khoom siv thiab cov kuab tshuaj nrog kev ua tau zoo. Nws tseem yog ib qho tseem ceeb hauv nruab nrab hauv cov xwm txheej organic.
- Dosethyl formamide kua yog siv nyob rau hauv polyurethane, acrylic fiber ntau, cov tshuaj, tshuaj tua kab, khoom siv hluav taws xob, khoom siv hluav taws xob thiab lwm yam kev lag luam.
- Hauv kev lag luam polyurethane ua cov neeg sawv cev ntxhua khaub ncaws, tsuas yog siv nyob rau hauv kev tsim cov tawv ntub tawv;
- Hauv kev lag luam kws tshuaj, DMF siv los ua hluav taws xob siv tshuaj nruab nrab;
- Hauv kev siv tshuaj tua kab rau kev sib raug zoo ntawm kev ua haujlwm siab thiab tsis tshua muaj tshuaj tua kab mob kom zoo;
- N, n {- dimetylformamide yog siv los ua cov kuab tshuaj acrylic kev lag luam, nws yog tsuas yog siv nyob rau hauv qhuav spining ntau lawm ntawm acrylic fiber ntau. Hauv kev ua si zas xim ua cov tshuaj zas;
- Hauv kev lag luam hluav taws xob ua cov ntsuas qhov tawv tawv thiab cov kev tswj hwm hluav taws xob;
- Lwm yam kev lag luam suav nrog cov muaj cov thauj khoom ntawm cov roj phom phom, cov kuab tshuaj rau cov kws tshuaj, cov tshuaj nplaum, thiab lwm yam.
Vim li cas thiaj xaiv GNEEBIO?
1. Muab ib qho kev pabcuam ib qho - Nres Kev Pab nrog cov khoom tshawb nrhiav, kev tshawb nrhiav, kev tswj hwm zoo, cov ntaub ntawv siv hluav taws xob, thiab cov cav dav hlau zoo
2. Muab cov khoom lag luam customized thiab cov kev thov daws teeb meem zoo ua kom haum rau cov neeg siv khoom xav tau
3. Muab cov qauv dawb thiab txais me me - batch txiav txim
4. Muab ntau yam kev daws teeb meem
5. Kev ua haujlwm los ntawm pab neeg tshaj lij, muab tus nqi them rau tus nqi tom qab {1} kev muag khoom thiab kev pab txhawb
Ntim
Cov ntawv cim customizable thiab ntim; OEM / ODM kev pabcuam
kev xa mus
Tuam txhab tau
Henan Gneebioyog cov kws tshaj lij kev tsim khoom tshwj xeeb hauv cov ntaub ntawv tso cai. Nrog tshaj 10 xyoo ntawm kev paub kev lag luam, peb yog ib tus khub uas ntseeg siab rau kev lag luam nrhiav qhov zoo thiab kev ntseeg tau. Peb tau dhau qhov ntawv pov thawj zoo, muaj tus kheej- Many}}}}}} tswj cov cai, thiab peb cov khoom tau txais txiaj ntsig zoo los ntawm cov neeg siv khoom. Raws li ua lub ntiaj teb cov khoom lag luam, peb xa cov ntaub ntawv tso cai tshuaj lom neeg ua raws, ROHS, ISO, thiab lwm tus qauv thoob ntiaj teb
Peb tshwj xeeb hauv kev tsim khoom thiab muag khoom ntawm cov organic kev tawm tsam, cov organic nruab hnub, cov khoom noj khoom haus txhua hnub, surfactant, thiab lwm yam tshuaj tshwj xeeb.
Thov hu rau peb rau nqe lus!
Cov FAQ
Koj txoj kev them nyiaj li cas?
T / T, D / P, L / C, D / A, O / A, Paypal, Alipay thiab Western Union
Koj lub sijhawm khoom xa tuaj yog dab tsi?
Feem ntau, peb nkoj tsis pub dhau 7-15 hnub tom qab kev pom zoo.
Yuav ua li cas tau txais kev siv tau ntev?
Feem ntau, peb cov kev muaj siv tau rau 1 lub lim tiam. Txawm li cas los xij, lub sijhawm siv tau yuav txawv ntawm cov khoom lag luam rau cov khoom.
Koj muab cov ntaub ntawv dab tsi?
Feem ntau, peb muab cov npe them nqi, cov npe ntim, chaw thau khoom, cov npe, daim ntawv pov thawj kev noj qab haus huv, thiab ntawv pov thawj ntawm keeb kwm. Yog tias koj xav tau lwm cov ntaub ntawv, thov qhia rau peb paub.
Qhov chaw nres nkoj ntawm chaw thau khoom nyob qhov twg?
Shanghai, Tianjin, Huangpu, Qingdao thiab lwm yam.
Cim npe nrov: Kev Purity High Dmf Dimethyl Formamide Ua Kua Mob 68-12-2, Tuam Tshoj Siab Siab Dmf Dimethyl Formamide Li 68-12-2 Kws Tsim Khoom, Chaw Tsim Tshuaj, Hoobkas