Khoom Description
Khoom npe: 2-Acetyl pyrrole
CAS: 1072-83-9 Nr
MF: C6H7 Nr
PIB: 109.13
PIB: 214-016-2
Melting point: 88-93℃(lit.)
Kub taw tes: 220℃(lit.)
Qhov ceev: 1.1143 (nruab nrab kwv yees)
Refractive Index: 1.5040 (kwv yees)
Specification
| Cov khoom | Specifications |
| Qhov tshwm sim |
Dawb rau Tawm -White Solid |
| Purity | 99% |
| Cia temp. | Muab kaw rau hauv qhuav, Chav Kub |
| Pob |
1 kg / hnab, 25 kg / hnab, 25 kg / nruas |
Daim ntawv thov
1. Txoj Haujlwm 2-Acetyl pyrrole CAS 1072-83-9 raws li FEMA-pom zoo tsw ntxiv, muab cov ntawv qab zib, nutty, ci thiab caramel zoo li sau rau cov khoom ci, chocolates, kas fes thiab khoom noj siv mis.
2. Pab 2-Acetyl pyrrole ua ib qho tseem ceeb nruab nrab rau kev sib txuas cov tshuaj, agrochemicals thiab nitrogen-muaj heterocyclic compounds los ntawm condensation tshuaj.
3. Ua haujlwm zoo li cov khoom siv tshuaj tsw qab hauv cov tshuaj tsw qab thiab cov tshuaj pleev ib ce, ua kom sov, qab zib thiab roasted scent profiles ntawm cov khoom kawg.
Cia thiab ceev faj
Store 2-Acetyl Pyrrole (CAS 1072-83-9, white to light brown crystalline powder, FEMA 3202, flash point >110 degree) nyob rau hauv cov thawv ntim amber iav ntawm 15-25℃hauv qhov chaw txias, qhuav, tsaus. Cais tawm los ntawm cov muaj zog oxidants thiab acids kom tsis txhob decomposition. Hnav hnab looj tes nitrile thiab looj tsom iav dub thaum tuav; zam kev nqus pa, daim tawv nqaij / qhov muag sib cuag thiab noj kom tsis txhob mob me me. Reseal nruj ncej-siv; pov tseg cov pov tseg raws li cov cai hauv zos.
Dab tsi yog qhov txiaj ntsig ntawm kev noj 2-Acetyl pyrrole?
2-Acetyl Pyrrole yog ib qho khoom qab zib / tshuaj tsw qab thiab tshuaj lom neeg nruab nrab, tsis yog rau tib neeg noj hauv daim ntawv ntshiab; undiluted noj yuav ua rau gastrointestinal tsis xis nyob thiab mucosal irritation.
Hauv cov ntawv thov kev tswj hwm, 2-Acetyl pyrrole CAS 1072-83-9 txhawb nqa cov txheej txheem ntawm cov khoom noj thiab cov khoom tu txhua hnub, txhawb kev tsim cov tshuaj muaj txiaj ntsig zoo thiab cov tshuaj agrochemicals, thiab pab tsim cov ntxhiab tsw tshwj xeeb thiab ntxim nyiam rau cov tshuaj tsw qab.
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: 2-acetyl pyrrole cas 1072-83-9, Tuam Tshoj 2-acetyl pyrrole cas 1072-83-9 manufacturers, lwm tus neeg, Hoobkas
