Cov Lus Qhia Yooj Yim
Acetylacetone lossis 2, {4-} pentanedione daws 99% CAS123-54-6
| Cov Lus Qhia Yooj Yim | |
| Khoom npe: | Acetylacetone |
| CAS: | 123-54-6 |
| Mf: | C5H8O2 |
| Mw: | 100.12 |
| Einecs: | 204-634-0 |
| Mol Cov Ntaub Ntawv: | 123-54-6. mol |
| Tshuaj Tshuaj Muaj Zog | |
| Melting taw tes | {{0 {}}℃(lit .) |
| Kub taw tes | 140 {. 4℃(lit.) |
| ceev | 0 {{. 975 g / ml ntawm 25℃(lit.) |
| vapor ceev | 3.5 (vs huab cua) |
| vapor siab | 6 hli HG (20 degree) |
| Refronction Index | n20 / d 1 . 452 (lit.) |
| Fp | 66 Degree F |
Cov khoom lag luam
Acetylacetone / 2, 4- pentanedione?
Acetyl Acetone, tseem hu ua 2, {{1 ether organic, yog cov tshuaj pleev xim rau organic, yog li cov tshuaj tsw qab, tuaj yeem siv rau hauv cov roj av roj Cov khoom sib ntxiv, cov roj nplua nyeem, fungicides, tshuaj tua kab, dyes thiab yog li ntawm .
Siv:
{{01. acetylacetone yog siv los ua cov kuab tshuaj rau cellulose acetate thiab lwm polymers .
2. nws tuaj yeem chelate nrog cov hlau chelates, uas yog siv dav hlau chelates, uas tau siv dav hauv roj roj thiab roj nqus rau hauv cov roj roj thiab lubricants.
3 {. 2, {4- pentanyclice nyob rau hauv cov synthesis) yog ib qho tseem ceeb hauv kev sib txuas lus, tshuaj, tshuaj tua kab, thiab tsw qab.
4. Nws tuaj yeem siv los ua cov tshuaj kom qhuav rau cov xim tsev thiab cov kua roj vanish.
5.}} Siv los ua cov tshuaj ntsuam xyuas rau cov qog thiab cov tshuaj fluorine thiab kev txiav txim siab ntawm cov pa roj carbon discon.
Vim li cas thiaj xaiv GNEEBIO?
1.} kev piv txwv
{{02.} Cov Packing kuj tuaj yeem raws li cov neeg siv khoom siv
{{0 {} 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, D / P, PayPal thiab lwm yam.
Peb xav kom ib tus yeej-win ua lag luam . xa koj cov lus nug thiab koj yuav tau txais nws!
Tuam txhab tau
Gneebioyog nyob hauv Anyang City, Henan xeev, Suav {}}} nws yog cov khoom siv raw tshuaj thiab cov khoom lag luam zoo nkauj thiab cov khoom lag luam kom zoo
Ntim & Xa Tawm
Packing: hauv 25kg / 1000kgs PP hnab nrog PE liner .
Cia thiab thauj: nws yuav tsum khaws cia rau hauv ib lub tsev muag khoom qhuav, muaj cua thiab huv si; khaws cia deb ntawm ya raws thiab kub, thiab khaws cia cais los ntawm cov tshuaj lom {}}}}}} Txoj kev puas tsuaj rau cov hnab ntim
Cov FAQ
Q1: Thaum twg kuv yuav tau txais kev xa khoom?
A: Hauv 10 ~ 15 hnub tom qab tau txais cov neeg yuav khoom them nyiaj lossis thawj LC .
Q2: Kuv puas tuaj yeem tau txais qee qhov qauv?
A: Yog, hu rau kuv kom paub ntau ntxiv txog cov qauv
Q3: Yuav ua li cas qhia meej cov khoom lag luam zoo ua ntej tso xaj?
A: Txhua cov khoom yog nrog kev ua ke .}} Thov nco ntsoov txog qhov zoo.
Yog tias muaj kev ua xyem xyav, muaj qauv muaj rau koj yuav tsum tau kuaj ua ntej cov kev txiav txim ntau ntau {}}
Q4: Yuav pib ua li cas lossis them nyiaj?
A: Them nyiaj los ntawm T / T, Western Union, FillageGram thiab lwm yam .
Cim npe nrov: acetylacetone lossis 2, {{4- pentanedione daws 99% pentanedione daws 99% pentanedione daws 99%} Cov neeg lag luam, cov chaw tsim khoom, Hoobkas