Khoom Description
Khoom npe: Pivaloylacetonitrile
CAS: 59997-51-2 Nr
PIB: 262-017-1
Melting point: 66-69℃(lit.)
Kub taw tes: 125-126℃22 mm Hg (lit.)
Qhov ceev: 1.0459 (nruab nrab kwv yees)
Specification
| Cov khoom | Specifications |
| Qhov tshwm sim | Tsis muaj xim thiab pob tshab kua |
| 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 raws li qhov nruab nrab reactive heev rau cov synthesis ntawm cov tshuaj, tshwj xeeb tshaj yog cov tshuaj tua kab mob, tshuaj tua kab mob, thiab CNS-active tshuaj.
2. Pivaloylacetonitrile CAS 59997-51-2 yog siv rau hauv kev npaj cov tshuaj heterocyclic xws li pyrimidines, pyrazoles, thiab pyridines rau kev tsim tshuaj zoo.
3. Ua haujlwm ua lub tsev thaiv hauv cov organic synthesis rau carbon-carbon bond tsim thiab ua haujlwm molecule los ua ke.
Cia thiab ceev faj
1. Khaws rau hauv qhov chaw txias, qhuav, zoo-ventilated qhov chaw kom deb ntawm tshav kub, sparks, qhib nplaim taws, thiab muaj zog oxidizing agents.
2. Khaws Pivaloylacetonitrile CAS 59997-51-2 lub thawv kaw kom nruj kom tsis txhob evaporation, hydrolysis, thiab paug.
3. Hnav cov hnab looj tes tiv thaiv kab mob, tsom iav, thiab lub tsho hauv chaw kuaj mob thaum tuav kom tsis txhob sib cuag ntawm daim tawv nqaij thiab qhov muag.
Cov ntaub ntawv kev nyab xeeb
1. Ua rau tawv nqaij thiab qhov muag khaus heev; Tej zaum yuav ua rau ua pa ua pa yog tias nqus tau pa.
2. Ua phem Pivaloylacetonitrile CAS 59997-51-2 yog nqos; zam kev noj thiab ua kom ntev ntawm daim tawv nqaij.
3. Thaum ntsib qhov muag, yaug tam sim ntawd nrog dej kom txaus tsawg kawg 15 feeb thiab nrhiav kev kho mob.
Cov txiaj ntsig ntawm Kev Siv
1. Muaj tshuaj lom neeg ua haujlwm siab ua kom muaj txiaj ntsig zoo, kev sib tw, thiab kev hloov pauv.
2. Pivaloylacetonitrile CAS 59997-51-2 muaj zoo solubility nyob rau hauv cov organic solvents, txhawb broad compatibility nyob rau hauv cov txheej txheem hluavtaws.
3. Muab cov pab pawg tert-butyl ruaj khov uas tiv thaiv cov chaw reactive thaum lub sij hawm sib koom ua ke ntau.
Yam khoom pom zoo
| Cov khoom | Khoom npe |
| 1 | 2-Amino-4-chloro-6-methylpyrimidine CAS 5600-21-5 |
| 2 | 4 6-Dihydroxy-2-methylpyrimidine CAS 40497-30-1 |
| 3 | 3-Thienylmethanol CAS 71637-34-8 |
| 4 | 4-Ethoxybenzamide CAS 55836-71-0 |
| 5 | Ethyl 2 3-dicyanopropionate CAS 40497-11-8 |
| 6 | L-Asparagine CAS 70-47-3 |
| 7 | L-lysine acetate CAS 57282-49-2 |
| 8 | 2-Aminophenethanol CAS 5339-85-5 |
| 9 | N-(Trimethylsilyl) imidazole CAS 18156-74-6 |
| 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 hom 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 tus nqi 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.
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: Pivaloylacetonitrile CAS 59997-51-2, Tuam Tshoj pivaloylacetonitrile cas 59997-51-2 manufacturers, lwm tus neeg, Hoobkas
