Khoom Description
Khoom npe: Thiocarbohydrazide
CAS: 2231-57-4 Nr
IB: 218-769-8
Melting point: 171-174℃(dec.) (lit.)
Kub taw tes: 230.1 ± 23.0℃(Predicted)
Qhov ceev: 1.273 (kwv yees)
Refractive Index: 1.5605 (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. Thiocarbohydrazide yog ib qho tseem ceeb hauv lub tsev thaiv hauv cov organic synthesis rau tsim ntau hom heterocyclic tebchaw, nrog rau triazoles, thiadiazoles, thiab thiadiazines, ntau yam uas muaj antimicrobial, anticancer, thiab antiviral zog.
2. Thiocarbohydrazide CAS 2231-57-4 ua haujlwm tseem ceeb hauv kev tsim tshuaj agrochemical, tshwj xeeb tshaj yog ua ntej hauv kev sib xyaw ntawm cov tshuaj tua kab mob dav dav metribuzin .
3. Thiocarbohydrazide yog ua hauj lwm los ua ib tug reagent nyob rau hauv histochemistry, tshwj xeeb tshaj yog rau visualizing carbohydrates nyob rau hauv electron microscopy siv lub periodic acid-thiocarbohydrazide-silver protein- kev loj hlob lub cev (PA-TCH-SP- PD)
Cia thiab ceev faj
1. Khaws Thiocarbohydrazide nyob rau hauv ib lub thawv kaw nruj nreem nyob rau hauv ib tug inert gas nyob rau hauv ib tug txias, tsaus, thiab zoo- qhov cua qhov chaw, vim nws yog rhiab heev rau lub teeb thiab huab cua.
2. Khaws Thiocarbohydrazide kom deb ntawm cov oxidizing muaj zog thiab cov kua qaub, thiab tiv thaiv los ntawm ya raws. Cia txias yuav nyob ntawm qhov chaw nyob (hauv qhov chaw txias, tsaus<15°C) to refrigeration (2-8°C) .
3. Ib txwm siv Thiocarbohydrazide CAS 2231-57-4 cov cuab yeej tiv thaiv tus kheej tsim nyog (PPE) nrog rau cov hnab looj tes tiv thaiv, tsom iav, thiab khaub ncaws tiv thaiv; zam plua plav tsim thiab siv tsuas yog muaj qhov cua txaus hauv lub fume hood.
Kev kub ceev teb rau cov dej xau
1. Tam sim ntawd cais qhov chaw nchuav, tshem tawm tag nrho cov khoom siv hluav taws xob, thiab xyuas kom muaj cua txaus; muaj Thiocarbohydrazide siv inert, tsis yog - cov khoom siv hluav taws xob uas nqus tau thiab tsis txhob tsim cov plua plav.
2. Ua tib zoo cheb cov Thiocarbohydrazide spilled siv huv si, tsis yog - cov cuab yeej ua pa, thiab muab cov khoom khaws cia rau hauv ib lub thawv ntim tshuaj khib nyiab pov tseg rau kev pov tseg raws li hauv zos, xeev, thiab tseem fwv cov kev cai ib puag ncig.
3. Tus neeg ua haujlwm Thiocarbohydrazide CAS 2231-57-4 yuav tsum hnav PPE haum nrog rau lub tshuab ua pa ntawm tus kheej (SCBA) thaum ntxuav; tiv thaiv cov khoom los ntawm kev nkag mus rau hauv qhov dej los yog txoj kev dej. Thiocarbohydrazide yog cais rau kev thauj mus los (UN2811, Hazard Class 6.1, Packing Group I/II).
Cov ntaub ntawv kev nyab xeeb
1. Thiocarbohydrazide yog cais nrog GHS teeb liab lo lus "Danger" thiab ua rau tuag taus yog nqos tau (H300), nyob rau hauv kev sib cuag nrog daim tawv nqaij (H311), los yog inhaled (H330). Nws ua rau mob qhov muag loj (H320).
2. Thiocarbohydrazide muaj qhov melting point ntawm 170-174℃(dec.). Nws cov thermal decomposition lossis combustion tuaj yeem tsim cov pa phem xws li carbon oxides, nitrogen oxides, thiab sulfur oxides. Nws yog tshuaj lom rau lub neej hauv dej nrog cov teebmeem ntev ntev (H411) thiab yuav tsum tau muab pov tseg raws li cov pov tseg pov tseg.
3. Nco ntsoov sab laj Thiocarbohydrazide CAS 2231-57-4 Daim Ntawv Qhia Txog Kev Nyab Xeeb tshwj xeeb (SDS) rau Thiocarbohydrazide kom paub cov ntaub ntawv txaus ntshai, cov txheej txheem pab thawj zaug (P301+P310+P330 rau kev noj, P304+P340+P310) rau kev noj zaub mov), thiab tes Cov lus ceeb toom muaj xws li P260 (tsis txhob ua pa plua plav), P280 (hnav looj hnab looj tes tiv thaiv qhov muag), thiab P405 (khoom kaw cia).
Yam khoom pom zoo
| Cov khoom | Khoom npe |
| 1 | 1-Chloropentane CAS 543-59-9 |
| 2 | 2-Bromotoluene CAS 95-46-5 |
| 3 | Tom ntej: Hexamethyldisilazane CAS 999-97-3 |
| 4 | Morpholine CAS 110-91-8 |
| 5 | Tom ntej: Potassium Thioacetate CAS 10387-40-3 |
| 6 | 2-Bromophenylhydrazine Hydrochloride CAS 50709-33-6 |
| 7 | Tom ntej: Methyl Cyanoacetate CAS 105-34-0 |
| 8 | Tetrabutylammonium Iodide CAS 311-28-4 |
| 9 | Tom ntej: Iodotrimethylsilane CAS 16029-98-4 |
| 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 qhia txuj ci, thiab lwm yam.
Tiv tauj peb
Cim npe nrov: Tuam Tshoj thiocarbohydrazide cas 2231-57-4 manufacturers, lwm tus neeg, Hoobkas
