Khoom Description
Khoom npe: Formamidine acetate
CAS: 3473-63-0 Nr
PIB: 222-442-5
Melting point: 158-161℃(dec.) (lit.)
Qhov ceev: 1.124
Cia temp.: Khaws hauv qab +30℃.
Specification
| Cov khoom | Specifications |
| Qhov tshwm sim | Tsis muaj xim thiab pob tshab kua |
| Purity | 99% |
| Cia temp. | Khaws hauv qab +30℃. |
| Pob | 1 kg / hnab, 20 kg / nruas, 25 kg / nruas |
Daim ntawv thov
1. Formamidine acetate feem ntau yog siv los ua ib qho nruab nrab hauv kev sib txuas ntawm cov khoom xyaw tshuaj nquag, suav nrog cov tshuaj tiv thaiv -cov qog nqaij hlav xws li 4-hydroxy-5-fluoropyrimidine .
2. Formamidine acetate CAS 3473-63-0 yog ib qho condensing agent rau kev npaj ntawm pyrimidine thiab imidazole heterocycles.
3. Formamidine acetate yog siv rau hauv cov ntaub ntawv tshawb fawb rau kev tswj cov crystallization thiab stabilization nyob rau hauv tin -raws li perovskite solar cells .
Cia thiab ceev faj
1. Khaws Formamidine acetate nyob rau hauv lub thawv kaw nruj nreem nyob rau hauv ib qho chaw txias, qhuav, thiab qhov zoo- qhov cua, vim Formamidine acetate yog hygroscopic thiab ya raws -sensitive .
2. Khaws Formamidine acetate CAS 3473-63-0 nruj me ntsis kom deb ntawm cov oxidizing muaj zog vim tsis sib haum.
3. Kov Formamidine acetate siv cov cuab yeej tiv thaiv tus kheej tsim nyog suav nrog tshuaj lom neeg - cov hnab looj tes tiv thaiv thiab tsom iav kev nyab xeeb, thiab tsis txhob ua pa plua plav lossis vapors.
Kev kub ceev teb rau cov dej xau
1. Tshem tawm ntawm qhov chaw nchuav, hnav cov cuab yeej tiv thaiv tag nrho nrog rau lub tshuab ua pa tsim nyog, thiab zam kev tsim cov hmoov av thaum tuav cov khoom Formamidine acetate.
2. cheb cov spilled Formamidine acetate CAS 3473-63-0 rau hauv cov thawv ntim khoom ntim, cov ntawv ntim pov tseg raws li kev cai ib puag ncig.
3. Tiv thaiv kom tsis txhob muaj Formamidine acetate spilled los ntawm kev nkag mus rau hauv cov dej ntws los yog cov dej, raws li kev tawm mus rau hauv ib puag ncig yuav tsum tau zam nruj me ntsis.
Cov ntaub ntawv kev nyab xeeb
1. Formamidine acetate ua rau tawv nqaij khaus (H315), mob qhov muag loj (H319), thiab tej zaum yuav ua rau mob ua pa (H335) nrog GHS teeb liab lo lus "Ceeb toom".
2. Formamidine acetate CAS 3473-63-0 tuaj yeem ua rau cov tawv nqaij ua xua (H317) thiab muaj teeb meem yog tias nqos tau (LD50 qhov ncauj luav: 2510 mg / kg).
3. Formamidine acetate muaj qhov taw tes ntawm 43 degree, decomposes ntawm cua sov (melting point ~ 158℃decomposition), thiab combustion ua rau cov pa phem xws li carbon oxides thiab nitrogen oxides.
Yam khoom pom zoo
| Cov khoom | Khoom npe |
| 1 | Acetone Oxime/Acetoxime/2-Propanone Oxime/DMKO CAS 127-06-0 |
| 2 | Tom ntej: Ethyl Propiolate CAS 623-47-2 |
| 3 | Tom ntej: Ethyl Propiolate CAS 623-47-2 |
| 4 | 1-Iodopropane CAS 107-08-4 |
| 5 | Tom ntej: Dibutyl Succinate CAS 141-03-7 |
| 6 | Tom ntej: Dimethyl Acetylenedicarboxylate CAS 762-42-5 |
| 7 | Tom ntej: Dimethylglyoxime CAS 95-45-4 |
| 8 | Factory Supply Succinic Anhydride CAS 108-30-5 |
| 9 | Tom ntej: Butyltriphenylphosphonium Bromide CAS 1779-51-7 |
| 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 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.
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 taw qhia kev, thiab lwm yam.
Tiv tauj peb
Cim npe nrov: Formamidine Acetate CAS 3473-63-0, Tuam Tshoj Formamidine Acetate CAS 3473-63-0 manufacturers, lwm tus neeg, Hoobkas
