Cov Lus Qhia Yooj Yim
| Molecular Cov Qauv | C4h9No |
| Tus hniav loj | 87.12 |
| Ceev | 0 {. 937 g / ml ntawm 25℃(lit.) |
| Melting point | {{0 {}}℃(lit .) |
| Boling Taw | {{0 {}}℃(lit .) |
| Flash point | 158℃f |
| Dej solubility | kom ua kom tiav |
| So | >1000g / l soluble |
| Vapor presure | 40 hli Hg (19.4 Qib) |
| Vapor ceev | 3.89 (vs huab cua) |
| Kev tshwm sim | Pob tshab tsis muaj kua |
| Xim | Tsis muaj kob rau daj |
| Tus ntxhiab | Plainm ammonia tsw |
Cov khoom lag luam
Dimethylacide (DMAC) yog cov hluavtaws organic compound uas yog tsim los ntawm ib qho tshuaj tiv thaiv ntawm dimethylas thiab acetic anhydride .
Kev siv
Dimethylacide (DMAC) feem ntau yog siv los ua cov kuab tshuaj, cov khoom siv hluav taws xob (acrymide remepent, thiab ntau yam ntawm crystalline kuab tshuaj ntxiv thiab complexes .
Kev xyuas xim
This product is highly toxic. It can be absorbed through the skin and strongly irritates the eyes, skin and mucous membranes. Maximum permissible concentration in air is 20 x 10 -6. Dimethylacetamide is more toxic than dimethylformamide. Protective equipment must be worn for on-site kev ua haujlwm .}} yaug nrog cov dej ntau tom qab tawg rau ntawm daim tawv nqaij {{}
Cov khoom no tau ntim rau hauv cov nruas ntawm cov nruas, khaws cia rau hauv qhov chaw txias, tsis muaj qhov chaw qhuav, raws li cov kev cai ntawm cov khoom lom neeg lom neeg thauj khoom.
Tuam txhab tau
Cov Kev Pab Cuam Gnee
{{0 {}} Cov qauv nyiaj .
2.} Cov Packing kuj tuaj yeem ua raws li cov neeg siv khoom lag luam '}}
{3. Txhua yam kev nug yuav teb tsis pub dhau 24 teev .
4.}} Peb muab daim ntawv qhia nqe lus, cov ntawv pov thawj khoom lag luam thiab keeb kwm muaj cov kev cai tshwj xeeb, qhia rau peb paub.
{{0 {}} Hoobkas nqe .
6.}}}}}}} Peb muaj kev koom tes zoo nrog koj ib zaug koj lees paub qhov kev txiav txim.
7. Peb tuaj yeem lees txais ntau txoj kev them nyiaj, L / C, PEs, PayPal Minis, thiab peb koom tes nrog kev ua txhaum ntau xyoo.
Cov FAQ
Q: Koj txais cov txheej txheem them nqi dab tsi?
A: Peb lees txais 50% them ua ntej lossis 100% them rau pom, lossis lwm txoj kev them nyiaj, yuav tsum sib tham.
Q: Qhov kev txiav txim yam tsawg kawg nkaus?
A: Feem ntau qhov kev txiav txim yam tsawg kawg nkaus yog 1kg, uas tuaj yeem siv ua piv txwv rau cov khoom lag luam tshwj xeeb yog 20 gram .
Q: Koj yuav tswj tau qhov zoo li cas?
A: Peb muaj ntau tshaj 10 xyoo kev hauv kev xa tshuaj chemical, peb cov neeg siv khoom lag luam tau pab peb ua kom muaj sia nyob hauv kev ua lag luam no .
Q: Koj puas muaj Tshuag?
A: Feem ntau ntawm cov khoom yog nyob rau hauv ib txwm tsim thiab peb tuaj yeem nkoj tam sim ntawd .
Q: Koj puas yog lub Hoobkas lossis lub tuam txhab ua lag luam?
A: Peb yog lub Hoobkas . Peb lub Hoobkas yog nyob hauv Henan xeev, peb zoo siab tos txais cov qhua tuaj noj mov hauv tsev thiab txawv txav tuaj xyuas peb! Peb yuav muab koj cov khoom lag luam zoo thiab cov nqi sib tw raws li ib txwm .
Cim npe nrov: Tshuaj Txhuam Cov Khoom Siv Tshuaj Tsis Zoo Li {{{} dimethylacetamide, Tuam Tshoj Tshuaj Lom Neeg Cov Khoom Siv Cas127-19-5 dimethylacide Manufacturers, lwm tus neeg, Hoobkas