Khoom Description
Khoom npe: Bismuththiol / DMTD
CAS: 1072-71-5 Nr
MF: C2H2N2S3
PIB: 150.25
PIB: 214-014-1
Qhov ceev: 1.575 g / cm3
Melting point: 162 degree
Kub taw tes: 211.3 ± 23.0 degree
Ntim: 1kg / hnab, 50kg / nruas
Specification
| Cov khoom | Specifications |
| Qhov tshwm sim |
Dawb mus daj daj crystalline hmoov |
| Purity | Ntau dua lossis sib npaug li 96% |
| Dej | Tsawg dua lossis sib npaug li 0.4% |
Daim ntawv thov
Bismuththiol / DMTD (CAS: 96-26-4) yog ib qho tshuaj reagent.
Nws cov ntawv thov tseem ceeb suav nrog:
1. Bismuththiol tig liab thaum reacting nrog bismuth, xim av thaum reacting nrog tooj liab, thiab ua ib tug ci daj precipitate thaum reacting nrog txhuas . 2. DMTD yog siv rau colorimetric txiav txim siab ntawm bismuth, photometric txiav txim ntawm antimony thiab palladium.
3. Pharmaceutical intermediates, organic synthesis raw khoom, analytical reagents, roj additives, thiab lwm yam.
4. Kev txiav txim siab ntawm bismuth, tooj liab, txhuas, palladium thiab antimony. Photometric txiav txim siab ntawm bismuth thiab palladium. Kev txiav txim siab titration ntawm bismuth.
Cia
Bismuththiol yuav tsum tau muab cia rau hauv qhov chaw txias, qhuav thiab ntxoov ntxoo kom deb ntawm qhov kub thiab txias ncaj qha tshav ntuj.
kev tiv thaiv
1. Hnav cov tshuaj lom neeg- cov hnab looj tes tiv thaiv thiab looj tsom iav kom tsis txhob muaj tawv nqaij ncaj qha thiab qhov muag.
2. Ua haujlwm hauv qhov dej- qhov chaw cua kom txo tau qhov nqus ntawm cov plua plav thiab cov khoom ua rau khaus.
3. Tsis txhob tsim cov plua plav thaum lub sijhawm ua haujlwm thiab kom deb ntawm qhov chaw sov thiab cov tshuaj tsis haum.
Kev pab thawj zaug
1. Nyob rau hauv rooj plaub ntawm daim tawv nqaij, tshem tawm cov khaub ncaws uas muaj kab mob thiab ntxuav qhov chaw raug mob tag nrho nrog xab npum thiab dej ntws.
2. Yog tias nqus tau pa, txav mus rau huab cua ntshiab kom so thiab nrhiav kev pab kho mob thaum tsis xis nyob.
3. Yog tias qhov muag tshwm sim, yaug tsis tu ncua nrog dej txaus kom tsawg li 15 feeb thiab sab laj nrog kws kho mob tam sim ntawd.
Cov khoom pom zoo
| Cov khoom | Khoom npe |
| 1 | Tom ntej: Trifluoromethanesulfonic Acid CAS 1493-13-6 |
| 2 | Benzoyl Peroxide BPO CAS 94-36-0 |
| 3 | Tom ntej: Methyl Lactate CAS 547-64-8 |
| 4 | Laurocapram/Azone CAS 59227-89-3 |
| 5 | Tom ntej: Methyl 4-formylbenzoate / Methyl Terephhalaldehydate CAS 1571-08-0 |
| 6 | 4-Formylbenzoic Acid CAS 619-66-9 |
| 7 | M-anisidine CAS 536-90-3 |
| 8 | 4 -tert-Butylphenol/p-tert-Butylphenol CAS 98-54-4 |
| 9 | 2-Methyltetrahydrofuran CAS 96-47-9 |
| 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 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: Bismuththiol / dmtd cas 1072-71-5, Tuam Tshoj bismuththiol / dmtd cas 1072-71-5 manufacturers, lwm tus neeg, Hoobkas
