Khoom Description
Khoom npe: Dichloroacetyl chloride
CAS: 79-36-7 Nr
PIB: 201-199-9
Melting point:<25 °C
Kub taw tes: 107-108℃(lit.)
Ceev: 1.532 g / mL ntawm 25℃(lit.)
Refractive index: n20/D 1.46 (lit.)
Fp: 66 degree
Specification
| Cov khoom | Specifications |
| Qhov tshwm sim | Tsis muaj xim thiab pob tshab kua |
| Purity | 99% |
| Cia temp. | 2-8 degree |
| Pob | 1 kg / hnab, 20 kg / nruas, 25 kg / nruas |
Daim ntawv thov
1. Dichloroacetyl chloride feem ntau yog siv los ua ib qho reactive intermediate nyob rau hauv cov organic synthesis, tshwj xeeb tshaj yog raws li ib tug reagent rau lub me acetylation ntawm tag nrho cov nroj tsuag cell phab ntsa los pab txhawb kev tsim qauv ntawm NMR.
2. Dichloroacetyl chloride CAS 79-36-7 yog ib qho tseem ceeb raw khoom nyob rau hauv lub synthesis ntawm vinyl-based insecticides thiab nrhiav tau daim ntawv thov nyob rau hauv kev lag luam txheej txheem xws li ntaub plaub, bleaching, thiab tshuaj tua kab mob.
3. Daim ntawv thov ntawm Dichloroacetyl chloride kuj suav nrog nws siv hauv kev tshawb fawb biomedical raws li lub zog electrophile rau cov phiaj xwm xa tshuaj, ua kom cov ntaub so ntswg necrosis hauv daim siab ua qauv.
Cia thiab ceev faj
1. Khaws Dichloroacetyl chloride nyob rau hauv ib lub thawv kaw nruj nreem nyob rau hauv ib qho chaw inert nyob rau hauv ib tug txias, qhuav, thiab zoo- qhov cua qhov chaw, nruj me ntsis tiv thaiv los ntawm noo noo thiab dej thaum nws decomposes thaum sib cuag. Pom zoo cia yog nyob rau hauv qhov chaw txias, qhuav, deb ntawm tshav ntuj.
2. Khaws Dichloroacetyl chloride nruj me ntsis kom deb ntawm cov muaj zog oxidizing cov neeg ua haujlwm, cov hauv paus muaj zog, cawv, thiab cov hmoov hlau vim tsis sib haum thiab muaj kev pheej hmoo ntawm kev kub ntxhov, nrog rau cov tiam ntawm cov roj hydrogen flammable. Cov thawv ntim khoom yuav tsum tau muab tso rau hauv av / khi kom tiv thaiv kom tsis txhob muaj hluav taws xob hluav taws xob.
3. Ib txwm siv Dichloroacetyl chloride CAS 79-36-7 cov cuab yeej tiv thaiv tus kheej tsim nyog (PPE) nrog rau cov hnab looj tes tiv thaiv tshuaj, nruj nruj tsom iav tsom iav nrog lub ntsej muag, thiab cov khaub ncaws tiv thaiv tshuaj lom neeg. Tuav tsuas yog nyob rau hauv lub fume hood uas muaj cua txaus kom tsis txhob ua pa vapors, raws li nws yog corrosive thiab lachrymator.
Kev kub ceev teb rau cov dej xau
1. Tam sim ntawd cais thaj chaw nchuav (tsawg kawg 50 meters / 150 ko taw rau cov dej ntws loj), tshem tawm tag nrho cov qhov hluav taws xob, thiab tshem tawm cov neeg tsis yog -tseem ceeb. Rau kev nchuav hauv dej, cov pa roj carbon monoxide thiab corrosive hydrogen chloride tuaj yeem tsim tau, yuav tsum muaj kev sib cais thawj zaug ntawm 100 ft thiab tiv thaiv qhov deb ntawm 0.1-0.3 mais downwind nyob ntawm qhov luaj li cas.
2. Muaj Dichloroacetyl chloride siv qhuav, inert, tsis yog -cov khoom siv hluav taws xob (xws li, xuab zeb qhuav). Tsis txhob siv dej. Ua tib zoo sau cov khoom tsis huv uas siv tsis yog- cov cuab yeej hluav taws xob rau hauv lub kaw lus, sau npe corrosion- cov khoom siv pov tseg pov tseg kom raug raws li hauv zos, xeev, thiab tsoomfwv cov cai tswjfwm ib puag ncig.
3. Cov neeg ua haujlwm yuav tsum muaj Dichloroacetyl chloride CAS 79-36-7 hnav cov khoom siv tshuaj tiv thaiv tag nrho suav nrog cov cuab yeej ua pa ntawm tus kheej (SCBA) thaum ntxuav. Dichloroacetyl chloride yog cais rau kev thauj mus los (UN1765, Hazard Class 8, Packing Group II) thiab yuav tsum muaj kev pov tseg pov tseg.
Cov ntaub ntawv kev nyab xeeb
1. Dichloroacetyl chloride yog cais raws li cov khoom corrosive (GHS05, Danger), ua rau cov tawv nqaij kub hnyiab thiab qhov muag loj (H314/H318). Nws yog tshuaj lom heev rau lub neej hauv dej (H400 / H410). Rat qhov ncauj LD50 yog 2.46 g / kg.
2. Dichloroacetyl chloride yog cov kua hluav taws xob hluav taws xob (flash point 66 degree) nrog qhov kub thiab txias ntawm 585℃thiab tawg txwv ntawm 11.9% hauv huab cua. Nws reacts hnyav nrog dej, tso cov tshuaj lom thiab corrosive hydrogen chloride gas, thiab thermal decomposition ua cov pa phem xws li phosgene thiab carbon oxides. Vapors hnyav dua huab cua (vapor ceev 5.1).
3. Dichloroacetyl chloride CAS 79-36-7 muaj qhov kub ntawm 107-110℃thiab qhov ceev ntawm 1.53 g / cm³ . Nco ntsoov sab laj rau Daim Ntawv Qhia Txog Kev Nyab Xeeb tshwj xeeb (SDS) rau Dichloroacetyl chloride kom tiav cov ntaub ntawv txaus ntshai, cov txheej txheem pab thawj zaug (P303+P361+}P353 rau daim tawv nqaij, P305+P351+P338 rau qhov muag, P301+P330+P331} rau ingeration tuav cov lus qhia.
Yam khoom pom zoo
| Cov khoom | Khoom npe |
| 1 | Diethylene Glycol Dimethyl Ether / 2-Methoxyethyl Ether / Bis (2-methoxy Ethyl) ether CAS 111-96-6 |
| 2 | Diethylene Glycol Monobutyl Ether / DEB / 2-(2-Butoxyethoxy) ethanol CAS 112-34-5 |
| 3 | Chlorodiphenylmethane CAS 90-99-3 |
| 4 | 2-Phenylacetophenone CAS 451-40-1 |
| 5 | Diisobutylamine CAS 110-96-3 |
| 6 | Tom ntej: Dipropylamine CAS 142-84-7 |
| 7 | Fluorobenzene CAS 462-06-6 |
| 8 | Tom ntej: Dimethyl Fumarate CAS 624-49-7 |
| 9 | Tom ntej: Decanedihydrazide CAS 125-83-7 |
| 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: Tuam Tshoj dichloroacetyl chloride cas 79-36-7 manufacturers, lwm tus neeg, Hoobkas
