Khoom Description
Khoom npe: 3 3-Dimethylacrylic acid
CAS: 541-47-9 Nr
PIB: 208-782-7
Melting point: 65-70℃(lit.)
Kub taw tes: 194-195℃(lit.)
Qhov ceev: 0,969 g / cm3
Refractive Index: 1.4226 (kwv yees)
FEMA: 3187|3-METHYLCROTONIC ACID
fp:93 qib
Specification
| Cov khoom | Specifications |
| Qhov tshwm sim | Dawb hmoov |
| Purity | 99% |
| Cia temp. | Khaws nyob rau hauv qhov chaw tsaus, kaw hauv qhuav, Chav Kub |
| Pob | 1 kg / hnab, 20 kg / nruas, 25 kg / nruas |
Daim ntawv thov
① Ua 3 3-Dimethylacrylic acid ua ib qho tseem ceeb monomer rau kev sib txuas ntawm acrylic resins thiab polymers, txhim kho cov cua sov thiab huab cua ntawm cov ntaub ntawv txheej.
② Ua haujlwm rau 3 3-Dimethylacrylic acid CAS 541-47-9 ua ib qho nruab nrab rau kev tsim tshuaj, agrochemicals thiab tshuaj tsw qab, muab cov ceg ntoo carbon hlau rau kev hloov pauv molecular.
③ Kev ua haujlwm raws li lub tsev thaiv chiral rau asymmetric synthesis, ua kom muaj kev npaj cov tshuaj tua kab mob hauv cov tshuaj zoo R & D.
Cia thiab ceev faj
Khaws 3 3-Dimethylacrylic acid CAS 541-47-9 ntawm 5-25℃nyob rau hauv kaw HDPE / amber iav nruas nyob rau hauv txias, qhuav, ventilated cheeb tsam, deb ntawm qhib hluav taws, muaj zog oxidants, muaj zog bases thiab ncaj qha tshav ntuj. Hnav hnab looj tes nitrile, looj tsom iav dub thiab plua plav npog; zam kev nqus pa, tawv nqaij / qhov muag tiv thaiv & kev noj tshuaj (kua, corrosive). Reseal nruj ncej- siv los tiv thaiv deliquescence thiab polymerization. Pov tseg raws li cov khib nyiab pov tseg; thauj khoom raws li cov khoom tsis muaj teeb meem, ntim cov khoom pov thawj, tsis txhob muaj qhov kub thiab txias.
Dab tsi yog qhov txiaj ntsig ntawm kev noj 3 3-Dimethylacrylic acid?
✅ Branched molecular qauv imparts zoo heev thermal stability rau derivatives, haum rau siab -kev ua tau zoo polymer thiab txheej synthesis.
✅ Zoo 3 3-Dimethylacrylic acid CAS 541-47-9 solubility nyob rau hauv polar solvents, siab carboxyl reactivity rau esterification thiab amidation tshua, dav siv nyob rau hauv cov tshuaj industries.
✅ Muaj-qib siab purity, ruaj khov batch zoo, tus nqi- ua haujlwm loj, ua raws li REACH cov qauv, yooj yim los ntxuav ntawm recrystallization.
Kev Nyab Xeeb & Cov Ntaub Ntawv Thauj Khoom
- Hazard Class: Tsis yog -hazardous|Tsis muaj UN tus lej|HS Code: 2930909090
- Tsis yog -flammable khoom|Decomposes saum 255℃kom tso tawm cov pa roj fluorinated
- Cov Lus Ceeb Toom: H315 (mob tawv nqaij), H319 (qhov muag khaus), H335 (ua pa ua pa)
- Cov Lus Ceeb Toom: P261, P280, P305+351+338, P332+313
Yam khoom pom zoo
| Cov khoom | Khoom npe |
| 1 | Triethylamine Trihydrofluoride CAS 73602-61-6 |
| 2 | Tom ntej: Sodium Trifluoromethanesulfinate CAS 2926-29-6 |
| 3 | Tri-(4-Hydroxy-TEMPO) Phosphite/Inhibitor 705 CAS 2122-49-8 |
| 4 | Tom ntej: 2,2,6,6-Tetramethyl-4-Piperidinol/2,2,6,6-Tetramethylpiperidin-4-Ol/TMP CAS 2403-88-5 |
| 5 | 1 2 2 6 6-Pentamethyl-4-Piperidinol CAS 2403-89-6 |
| 6 | Naphthenic Acid CAS 1338-24-5 |
| 7 | 4-Biphenylboronic Acid CAS 5122-94-1 |
| 8 | Tom ntej: 3,4-Dimethylbenzaldehyde 3,4-DBAL CAS 5973-71-7 |
| 9 | P-Aminobenzamide CAS 2835-68-9 |
| 10 | Yog tias koj xav tau cov ntaub ntawv ntxiv, txais tos hu rau peb txhua lub sijhawm.WhatsApp: +86 18317156592
|
Ntim
Kev thauj mus los & Kev Them Nyiaj
Txog Kev Thauj Mus Los
Raws li cov kev xav tau ntawm peb cov neeg siv khoom, peb tuaj yeem muab ntau yam kev xaiv kev thauj mus los.
Rau kev txiav txim me me, peb muab kev xa khoom huab cua lossis kev pabcuam xa khoom thoob ntiaj teb xws li FedEx, DHL, TNT, EMS, thiab ntau lwm yam tshwj xeeb ntawm kev thauj mus los thoob ntiaj teb.
Peb tuaj yeem thauj los ntawm hiav txwv mus rau ib qho chaw nres nkoj rau qhov loj dua.
Tsis tas li ntawd, peb tuaj yeem muab cov kev pabcuam tshwj xeeb raws li cov kev xav tau ntawm peb cov neeg siv khoom thiab cov yam ntxwv ntawm lawv cov khoom.
* Peb tuaj yeem muab ntau yam kev xaiv them nyiaj rau peb cov neeg siv khoom.
* Thaum cov nyiaj qis qis, cov neeg siv khoom feem ntau them nrog PayPal, Western Union, Alibaba, thiab lwm yam kev pabcuam zoo sib xws.
* Thaum cov lej tseem ceeb, cov neeg siv khoom feem ntau them nrog T / T, L / C thaum pom, Alibaba, thiab lwm yam.
* Tsis tas li ntawd, ntau tus neeg siv khoom yuav siv Alipay lossis WeChat Them kom them nyiaj.
FAQ
1
Kuv puas tuaj yeem tau txais cov qauv ntawm koj?
Re: Yog lawm, peb xav muab cov qauv rau koj raws li koj xav tau.
2
Koj tus MOQ yog dab tsi?
Re: Feem ntau peb cov MOQ yog 1 kg, tab sis qee zaum nws kuj hloov tau thiab nyob ntawm cov khoom sib txawv.
3
Ntev npaum li cas kuv tuaj yeem tau txais kuv cov khoom tom qab them nyiaj?
Re: Yog tias xa los ntawm couriers lossis huab cua, nws feem ntau raug nqi 5-10 hnub.
Yog tias xa los ntawm hiav txwv, nws feem ntau raug nqi 3-40 hnub, uas nyob ntawm koj qhov chaw nyob.
4
Koj puas muaj kev pabcuam tom qab- muag?
Re: Yog lawm, peb yuav qhia koj txog kev nce qib ntawm qhov kev txiav txim, xws li kev npaj cov khoom, kev tshaj tawm, kev thauj mus los ua raws- nce, kev pabcuam kev lis kev cai, kev qhia txuj ci, thiab lwm yam.
Tiv tauj peb
Cim npe nrov: 3 3-dimethylacrylic acid CAS 541-47-9, Tuam Tshoj 3 3-dimethylacrylic acid CAS 541-47-9 manufacturers, lwm tus neeg, Hoobkas
