Khoom Description
Khoom npe: Stannous oxalate
CAS: 814-94-8 Nr
MF: C2O4 Sn
PIB: 206.73
IB: 212-414-0
Qhov ceev: 3.56 g / cm3
Melting point: 280 degree
Kub taw tes: 413.5 degree
Ntim: 25kg / nruas
Specification
| Cov khoom | Specifications |
| Qhov tshwm sim | Dawb hmoov |
| Purity | Ntau dua lossis sib npaug li 99% |
| Dej | Tsawg dua lossis sib npaug li 0.5% |
| Sn | Ntau dua lossis sib npaug li 56.5% |
| Fe | Tsawg dua lossis sib npaug li 0.01% |
| SO₄²⁻ | Tsawg dua lossis sib npaug li 0.02% |
| Sulfate | Tsawg dua lossis sib npaug li 0.05% |
| Cov hlau hnyav | Tsawg dua lossis sib npaug li 0.01% |
| Acid-insoluble teeb meem | Tsawg dua lossis sib npaug li 0.1% |
Daim ntawv thov
Stannous oxalate feem ntau yog siv hauv kev lag luam tshuaj, suav nrog:
1. Chemical tin plating: Raws li lub hauv paus ntawm tin ions, nws yog siv rau cov tshuaj tin plating ntawm cov khoom siv hluav taws xob.
2. Intermediate: Siv rau synthesizing lwm tin tebchaw.
3. Catalyst: Ib yam khoom siv hauv cov organic synthesis rau cov tshuaj tiv thaiv xws li esterification thiab polymerization.
Cia
1. Khaws stannous oxalate rau hauv qhov txias, qhuav thiab zoo - qhov chaw cua kom deb ntawm tshav kub thiab tshav ntuj ncaj qha.
2. Khaws cov thawv ntim kom nruj kom tiv thaiv kom tsis txhob ya raws, huab cua oxidation thiab tshuaj deterioration.
3. Khaws cais tawm ntawm cov oxidants muaj zog, muaj zog acids thiab cov khoom noj kom tsis txhob muaj kev phom sij txaus ntshai.
kev tiv thaiv
1. Hnav cov tshuaj lom neeg-cov hnab looj tes tiv thaiv, tsom iav kev nyab xeeb thiab plua plav- cov khaub ncaws pov thawj los tiv thaiv cov tawv nqaij thiab qhov muag.
2. Ua txhua txoj haujlwm tuav hauv qhov dej - qhov cua thiab hnav lub npog ntsej muag thaum muaj plua plav tshwm.
3. Tsis txhob sib txhuam thiab cov plua plav tsim, thiab kom deb ntawm qhov kub thiab txias thiab oxidative tshuaj.
Kev pab thawj zaug
1. Yog tias muaj kev sib cuag ntawm daim tawv nqaij, tshem tawm cov khaub ncaws tsis huv thiab ntxuav cov tawv nqaij nrog xab npum txaus thiab dej ntws.
2. Yog tias nqus tau, txav mus rau huab cua ntshiab tam sim ntawd, ua kom lub xeev so, thiab nrhiav kev kho mob rau qhov tsis xis nyob.
3. Nyob rau hauv rooj plaub ntawm qhov muag, yaug kom huv si nrog dej tas li rau 15 feeb thiab sab laj nrog kws kho mob raws sij hawm.
Cov khoom pom zoo
| Cov khoom | Khoom npe |
| 1 | Pyrrole-2-carboxaldehyde CAS 1003-29-8 |
| 2 | 2 3-dihydrofuran /2 3-DHF CAS 1191-99-7 |
| 3 | Tetramethylguanidine TMG CAS 80-70-6 |
| 4 | 3-Aminophenol CAS 591-27-5 |
| 5 | Tetraethylammonium Bromide/TEAB CAS 71-91-0 |
| 6 | Syringaldehyde CAS 134-96-3 |
| 7 | Mono-Methyl Terephthalate / MMT CAS 1679-64-7 |
| 8 | Anethole / Trans{0}}anethole CAS 4180-23-8 |
| 9 | N-Bromosuccinimide NBS CAS 128-08-5 |
| 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 ib qho 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: Suav teb stannous oxalate cas 814-94-8 manufacturers, lwm tus neeg, Hoobkas
