I-Tetrachlorethylene Cas 127-18-4

I-Tetrachlorethylene Cas 127-18-4 I-FOWNLOADED FOED
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Incazelo emfushane:

I-Tetrachlorethylene iwuketshezi olungenamibala ngephunga elimnandi. Akunakuvutha futhi kunenqwaba enkulu kunamanzi. Esimweni sayo esimsulwa, kuvela njengoketshezi olucacile, olushintshayo. I-Tetrachlorethylene ivame ukusetshenziswa njenge-solvent ekuhlanzeni okwomile kanye nezicelo ezahlukahlukene zezimboni.

I-Tetrachlorethylene CAS 127-18-4 ayikhohlisi emanzini; I-solubility yayo emanzini iphansi kakhulu (cishe 0.01 g / 100 ml ku-25 ° C). Kodwa-ke, kuyancibilika ku-organic solvents njenge-alcohols, izitha kanye nama-hydrocarbons. Le mpahla yenza kube wusizo ezinhlobonhlobo zezinsiza zezimboni, ikakhulukazi njenge-solvent ezinqubweni ezomile zokuhlanza kanye nezinqubo zokuhlanza.


Imininingwane Yomkhiqizo

Amathegi Omkhiqizo

Ukuchazwa Komkhiqizo

Igama lomkhiqizo: ITetrachlorethylelene
Case: 127-18-4
MF: C2Cl4
MW: 165.83
Ama-EINEC: 204-825-9
Iphuzu elincibilikayo: -22 ° C (Lit.)
Iphuzu elibilayo: 121 ° C (Lit.)
Ubuningi: 1.623 g / ml ku-25 ° C (Lit.)
Ubuningi be-Vapor: 5.83 (vs Air)
Ingcindezi ye-Vapor: 13 mm hg (20 ° C)
I-Index Resuaction: N20 / D 1.505 (lit.)
FP: 120-121 ° C
Ifomu: Uketshezi

Ukucacisa

Into Ukucacisa
Ukubonakala Uketshezi olungenamibala
Umbala (APHA) ≤10
Ubumsulwa ≥99.5%
Nisela ≤0.05%
Izinsalela zokuhwamuka ≤0.001%
PH 5.0-8.0

Isicelo

1, esetshenziswe njenge-organic solvent, ukuhlanza owomile, ukukhipha amafutha, umenzeli wentuthu, i-deselfurizer ne-ejenti yokuqeda indwangu

2, i-tetrachlorethylene yenziwa kabanzi njenge-solvent ye-organic, i-ejenti esomile yokuhlanza, i-solvent yensimbi ehlekisayo, futhi njengoba kudluliselwa ku-marms.tetrachlorothlenenene njenge-ejenti yokukhishwa kwamafutha, i-ejenti yokucima umlilo kanye ne-ejenti ye-ejenti ye-ejenti ye-ejenti, njll.

I-3, isetshenziswa njenge-organic solvent, ukuhlanza owomile, i-deselfurizer kanye ne-ejenti yokuqeda indwanguI-Tetrachlorethylene isetshenziswa kabanzi njenge-solvent ye-organic, i-ejenti esomile yokuhlanza, i-solvent yensimbi ehlekisayo, futhi isetshenziswa njenge-solvent ukushayela i-ejenti yokukhishwa kwamafutha, i-ejenti yokucima umlilo kanye ne-ejenti ye-ejenti ye-ejenti, njll.

I-4, isetshenziswe ekuhlaziyweni kwe-organic njenge-solvent yamafutha noma ama-fat-like pressances.high pressure uketshezi chromatographic reagent.a solvent yokuhlelwa kokubonakalayo.organic

Isikhathi sokuthumela

1, inani: 1-1000 kg, kungakapheli izinsuku ezi-3 zokusebenza ngemuva kokuthola izinkokhelo

2, inani: ngaphezulu kwe-1000 kg, kungakapheli amasonto ama-2 ngemuva kokuthola izinkokhelo.

Inkokhelo

1, t / t
2, l / c
3, visa
4, ikhadi lesikweletu
5, PayPal
6, I-ALIBABA Trade Assation
I-7, i-Western Union
8, MoneyGram
9, Ngaphandle kwalokho, kwesinye isikhathi nathi samukele iBitcoin.

inkokhelo

Isishuqulu

1 kg / isikhwama noma i-25 kg / isigubhu noma ama-200 kg / isigubhu noma ngokuya ngesidingo samakhasimende.

Iphakheji-11

Ukubeka

Yomile futhi ugcine ekushiseni kwegumbi

 

1. Isitsha: Sebenzisa iziqukathi ze-airtight ezenziwe ngezinto ezihambisanayo, njengengilazi noma amapulasitiki athile. Qiniseka ukuthi iziqukathi zibhalwe ngokucacile.

2. Indawo yokugcina: gcina i-perc endaweni epholile, enomoya omuhle kude nokukhanya kwelanga okuqondile, imithombo yokushisa namalangabi avulekile. Kufanele igcinwe endaweni yokugcina yamakhemikhali ebekiwe.

I-3. Ukushisa: Gcina izinga lokushisa lesitoreji ngaphakathi kobubanzi obunconyiwe, ngokuvamile phakathi kuka-15 ° C no-30 ° C (59 ° C. 06 ° F).

4. Ukungalingani: Sicela ugcine uPerc kude nama-oxidants aqinile, ama-acid kanye nezisekelo, kanye nezinsimbi ezisebenzayo ukuvikela ukusabela okuyingozi.

I-5. Ukulawulwa kokuchithwa

6

7. Ukulandela umthetho wokulawula: Landela imithethonqubo yasendaweni kanye nemihlahlandlela yokugcina izinto eziyingozi, kufaka phakathi noma yiziphi izidingo ezikhethekile ze-perchlorethylene.

 

I-BBP

Ingabe iTetrachlorethylene iyingozi kubantu?

Yebo, iTetrachlorethylene iyingozi kubantu. Nawa amanye amaphuzu asemqoka ngemiphumela yawo yezempilo engaba khona:

1. Ingozi yokuphefumula: Ukuphefumula kweTetrachlorethylene Vapor kungadala izinkinga zokuphefumula, isiyezi, ikhanda, kanye nokugxila okuphezulu, kungadala imiphumela yesistimu ye-Central Nerv.

2

I-3. Ukuvezwa kwesikhathi eside: Ukuchayeka isikhathi eside noma okuphindaphindiwe noma okuphindaphindiwe ku-Perchlorethylene kungadala imiphumela yezempilo enzima, kufaka phakathi ukulimala kwesibindi kanye nezinso, futhi kuhlukaniswa njenge-carcinogen yomuntu esebenza nge-anhlangano yamazwe omdlavuza (iirc).

4. Izinkinga zezemvelo: ITetrachlorethylene ingangcolisa umoya, amanzi, nenhlabathi, okuholela ezindabeni ezibanzi zezempilo zezemvelo.

 

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