Onye nrụpụta Ezigbo ọnụ ahịa PERCHLOROETHYLENE CAS:127-18-4

Onye nrụpụta ọnụahịa dị mma PERCHLOROETHYLENE CAS:127-18-4 Foto a na-egosi

nkọwa dị mkpirikpi:

PERCHLOROETHYLENE: a makwaara ya dị ka kọlọdi dum. Banyere nhazi molekul, e jiri klorine dochie ihe ndị mejupụtara atọm hydrogen niile dị na ethylene. Na 1821, oge mbụ e mere ya site na mmebi okpomọkụ FaraDay. Mmiri mmiri na-enweghị agba. E nwere isi dị ka ether. Enweghị ike ire ọkụ.

CAS: 127-18-4

Zitere anyị ozi-e

Nkọwa Ngwaahịa

Akara Ngwaahịa

Nkọwa

Oke molekul dị n'otu 165.85. Njupụta dị n'otu 1.6220. Ebe agbaze -22.7 ℃. Ebe esi mmiri 121.2 ℃, 33.2 ℃ (4.000 × 103Pa). Ndekọ ihe na-agbanwe agbanwe bụ 1.5055. Viskọ ahụ bụ 0.839MPA · s (20 ° C). Nrụgide uzuoku (× 103Pa): 5.466 (40 ° C), 13.865 (60 ° C), 30.131 (80 ° C), 58.128 (100 ° C). Tetthylene anaghị agbaze na shuga, glycerin na protein, ọ na-agbazekwa ntakịrị na mmiri (0.015 mgbe 25 ° C), nke enwere ike ịgbaze na ethanol, ether, chloroform, benzene, na chlorine organic solvents. Anaghị agbaze hydrolyzed. CHEMICALBOOK ka kwụsiri ike na 500 ° C n'okpuru ọnụnọ nke ikuku na-enweghị, mmiri na enweghị ihe na-akpali akpali. Enwere ike ịmepụta Tethelhyloethane mgbe a na-emepụta hydrogenation. A na-emepụta Tiroroethane n'oge chloride. Tetrachloride nwekwara ike imeghachi omume na bromine iji mepụta bromine ocean chlorine ma ọ bụ diptide chloride. N'okpuru ọrụ nke ihe na-akpali akpali, ọ nwekwara ike imeghachi omume na hydrogen fluoride. N'okpuru ịdị adị nke ìhè, ikuku, na mmiri ruo ogologo oge, ọ na-agbaze nwayọ nwayọ ka ọ bụrụ trichloride na ìhè, ebe enwere ike igbochi ọla ndị na-emebi emebi dị ka ígwè, aluminom, na zinc site na ihe na-eme ka ihe sie ike. Ọ bụrụ na enwere carbon arụ ọrụ, kpoo ya ruo 700 ° C ka ọ gbazee ka ọ bụrụ hex chloride na hex chloroline. Enwere ike iji ihe na-eme ka oxidation siri ike mee ka Tethalothene dị ọkụ. Tetthyl chloride nwere ike inwe mmeghachi omume kemịkalụ siri ike na pink, pink powder, lithium dandruff, tetraoxide, na sodium hydroxide. Tetrachloride bụ ihe na-egbu egbu ma bụrụ ihe na-egbochi akwara etiti, nke nwere ike ibute isi ọwụwa, ọgbụgbọ, agbọ agbọ, na ọbụna coma. Oke ahụ bụ LD508850mg/kg. Oke kachasị mma a na-anabata n'ebe ọrụ bụ 100 × 10-6.

Okwu ndị yiri ya

Tetrachloroethylene, 99+%, maka HPLC; TETRACHLOROETHYLENEEMPLURA190L;

TETRACHLOROETHYLENEEMPLURA25L; TETRACHLOROETHYLENEEMPLURA1L;

Akwụkwọ ọgwụ TETRACHLOROETHYLENEFORSPECTROSCOPYUva; tetrachloroethylene (PCE);

Ethane,1,1,2,2-tetrachloro-;Tetrachloroethylene,99%,Akọrọ,Mmiri ≤50ppM(site na K.F.),Akara.

Ngwa nke PERCHLOROETHYLENE

N'ụlọ ọrụ mmepụta ihe, a na-ejikarị PERCHLOROETHYLENE eme ihe dị ka ihe mgbaze, ihe ndị sitere n'okike, ihe nhicha elu ígwè na ihe nhicha akọrọ, ihe na-eme ka mmiri dị ọcha, ihe na-eme ka okpomọkụ dị. A na-eji ya eme ihe n'ọgwụgwọ dị ka ihe na-egbochi ọrịa. Ọ bụkwa ihe dị n'etiti trichloroethylene na ihe ndị sitere n'okike a na-akpọ fluorinated organic matter. Ndị bi n'ozuzu nwere ike ịnweta obere mkpokọta tetrachloroethylene site na ikuku, nri na mmiri ọṅụṅụ. Tetrachloroethylene nwere ezigbo mgbaze maka ọtụtụ ihe ndị na-adịghị na organic na organic, dị ka sulfur, iodine, mercuric chloride, aluminum chloride, abụba, roba na resin, a na-ejikarị ihe mgbaze dị otú ahụ eme ihe dị ka ihe nhicha ígwè, ihe na-ewepụ agba, ihe na-ehicha akọrọ, ihe mgbaze roba, ihe mgbaze ink, ncha mmiri mmiri, ajị anụ dị elu na nku na-ebelata mmanụ; a na-ejikwa Tetrachloroethylene dị ka ihe na-egbochi (hookworm na ginger worm); ihe na-emecha maka nhazi ákwà.
1. Ejiri ya mee ihe dịka ihe mgbaze organic, ihe nhicha akọrọ, ihe na-ewepụta mmanụ, ihe na-ekpuchi anwụrụ ọkụ, ihe na-eme ka ihe na-adịghị mma na ihe na-emecha ákwà, wdg.
2. A na-eji Tetrachloroethylene eme ihe nke ukwuu, a na-ejikarị ya eme ihe dị ka ihe na-agbaze ihe na organic, ihe na-ehicha ihe akọrọ, ihe na-eme ka mmanụ ghara ịdị ọcha, a na-ejikwa ya eme ihe dị ka ihe na-egbochi ụmụ ahụhụ. A pụrụ iji Tetrachloroethylene mee ihe dị ka ihe na-ewepụta abụba, ihe na-eme ka ọkụ gbanyụọ na ihe na-ekpuchi anwụrụ ọkụ, a pụkwara iji ya mee ihe iji mepụta trichloroethylene na ihe ndị na-emepụta fluorinated organic.
3. Ejiri ya mee ihe dịka ihe mgbaze organic, ihe nhicha akọrọ, ihe na-eme ka ihe na-adịghị ọcha na ihe na-emecha ákwà
4. A na-eji Tetrachloroethylene eme ihe nke ukwuu, a na-ejikarị ya eme ihe dị ka ihe mgbaze organic, ihe nhicha akọrọ, ihe mgbaze na-emebi mmanụ ígwè, a na-ejikwa ya eme ihe dị ka ihe mgbaze ọgwụ na-egbochi ụmụ ahụhụ, ihe nyocha chromatographic ọkọlọtọ. Enwere ike iji Tetrachloroethylene mee ihe dị ka ihe na-ewepụta abụba, ihe na-eme ka ọkụ gbanyụọ na ihe na-ekpuchi anwụrụ ọkụ, a pụkwara iji ya mee ihe iji mepụta trichloroethylene na ihe ndị na-emepụta fluorinated organic.
5. Ihe mgbaze eji eme ihe dị ka ihe dị ka abụba ma ọ bụ abụba na nyocha organic. Ihe na-eme ka mmiri dị elu na-emepụta chromatography. Ihe mgbaze maka mkpebi spectrophotometric. Nhazi organic.

Nkọwapụta nke PERCHLOROETHYLENE

Ihe mejupụtara ya	Nkọwapụta
Ọdịdị	Mmiri mmiri doro anya, enweghị ihe na-adịghị ọcha a kwụsiri ike
Chromaticity/Hazen,(Pt-Co) W	15
Mmiri % ≤	0.005
Ọdịnaya% ≥	99.9
Uru PH	5.0-8.0
Ihe fọdụrụ na uzuoku %≤	0.002