Mai ƙera Farashi Mai Kyau PERCHLOROETHYLENE CAS:127-18-4

taƙaitaccen bayani:

PERCHLOROETHYLENE： ana kuma kiransa da cikakken chloride. Dangane da tsarin kwayoyin halitta, an maye gurbin mahaɗan da dukkan atom ɗin hydrogen da ke cikin ethylene da chlorine. A shekara ta 1821, karo na farko da aka yi shi ta hanyar rugujewar zafi ta FaraDay. Ruwa mai haske mara launi. Akwai ƙamshi mai kama da ether. Ba ya ƙonewa.

CAS: 127-18-4

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Cikakken Bayani game da Samfurin

Alamun Samfura

Bayani

Nauyin kwayoyin halitta 165.85. Yawan da ya dace 1.6220. Wurin narkewa -22.7 ℃. Wurin tafasa 121.2 ℃, 33.2 ℃ (4.000 × 103Pa). Ma'aunin mai amsawa shine 1.5055. Danko shine 0.839MPA · s (20 ° C). Matsi na tururi (× 103Pa): 5.466 (40 ° C), 13.865 (60 ° C), 30.131 (80 ° C), 58.128 (100 ° C). Tetthylene ba ya narkewa a cikin sukari, glycerin da furotin, kuma yana narkewa kaɗan a cikin ruwa (0.015 lokacin da yake 25 ° C), wanda za'a iya narkar da shi da ethanol, ether, chloroform, benzene, da chlorine masu narkewa na halitta. Ba a samar da ruwa ba. CHEMICALBOOK har yanzu yana nan a 500°C a ƙarƙashin kasancewar iska mara iska, danshi kuma babu masu kara kuzari. Ana iya samar da Tethelhyloethane lokacin da ake amfani da hydrogenation. Ana samar da Tiroroethane yayin chloride. Tetrachloride kuma yana iya amsawa da bromine don samar da bromine ocean chlorine ko diptide chloride. A ƙarƙashin aikin mai kara kuzari, yana iya amsawa da hydrogen fluoride. A ƙarƙashin wanzuwar haske, iska, da ruwa na dogon lokaci, yana narkewa a hankali zuwa trichloride da haske, yayin da ƙarfe mai lalata kamar ƙarfe, aluminum, da zinc za a iya danne shi da masu daidaita shi. Idan akwai carbon da aka kunna, an dumama shi zuwa 700°C don ya ruɓe zuwa hex chloride da hex chloroline. Tethalothene za a iya oxidize shi ta hanyar mai ƙarfi na oxidant. Tetthyl chloride na iya samun mummunan halayen sinadarai tare da ruwan hoda, ruwan hoda, lithium dandruff, tetraoxide, da sodium hydroxide. Tetrachloride yana da guba kuma yana hana jijiyoyin tsakiya, wanda zai iya haifar da ciwon kai, tashin zuciya, amai, har ma da suma. Linzamin shine LD508850mg/kg. Matsakaicin yawan aiki da aka yarda da shi shine 100 × 10-6.

Ma'ana iri ɗaya

Tetrachloroethylene, 99+%, don HPLC; TETRACHLOROETHYLENEEMPLURA190L;

TETRACHLOROETHYLENEEMPLURA25L; TETRACHLOROETHYLENEEMPLURA1L;

Littafin Tetrachloroethylene (PCE);

Ethane,1,1,2,2-tetrachloro-;Tetrachloroethylene,99%,Busasshe, Ruwa ≤50ppM(by K.F.),SpcSeal.

Amfani da PERCHLOROETHYLENE

A masana'antu, ana amfani da PERCHLOROETHYLENE a matsayin mai narkewa, haɗakar sinadarai, mai tsabtace saman ƙarfe da kuma mai tsaftace busasshen ruwa, mai cire ruwa daga ruwa, da kuma mai canza zafi. Ana amfani da shi a fannin likitanci a matsayin maganin hana kumburi. Haka kuma yana da sinadarin trichloroethylene da sinadarin fluorinated organic alternative. Mazauna gabaɗaya na iya fuskantar ƙarancin yawan tetrachloroethylene ta hanyar yanayi, abinci da ruwan sha. Tetrachloroethylene yana da kyakkyawan narkewa ga yawancin mahaɗan da ba na halitta ba, kamar sulfur, iodine, mercuric chloride, aluminum chloride, mai, roba da resin, irin wannan narkewa ana amfani da shi sosai a matsayin maganin tsarkakewa na ƙarfe, maganin cire fenti, maganin tsaftace busasshen ruwa, maganin tace tawada, sabulun ruwa, mai gyaran gashi mai inganci da kuma rage mai; Tetrachloroethylene kuma ana amfani da shi azaman maganin hana kumburi (ƙugu da tsutsar citta); Maganin kammalawa don sarrafa yadi.
1. Ana amfani da shi azaman mai narkewar halitta, wakilin tsaftacewa busasshe, wakilin cire mai, wakilin allon hayaki, mai cire sulfurizer da wakilin kammala masana'anta, da sauransu.
2. Ana amfani da Tetrachloroethylene sosai, galibi ana amfani da shi azaman mai narkewar halitta, maganin tsaftacewa busasshe, mai rage man ƙarfe, kuma ana amfani da shi azaman mai hana kwari shiga. Ana iya amfani da Tetrachloroethylene azaman mai cire kitse, mai kashe gobara da kuma mai hana hayaki, kuma ana iya amfani da shi don haɗa trichloroethylene da mahaɗan halitta masu fluorinated.
3. Ana amfani da shi azaman mai narkewar halitta, wakilin tsaftacewa busasshe, mai cire sulfurizer da wakilin kammala masana'anta
4. Ana amfani da Tetrachlorethylene sosai, galibi ana amfani da shi azaman mai narkewar halitta, mai tsaftace busasshe, mai narkewar mai daga ƙarfe, kuma ana amfani da shi azaman mai hana ƙwayoyin cuta, kayan nazarin chromatographic. Ana iya amfani da Tetrachlorethylene azaman mai cire kitse, mai kashe gobara da mai hana hayaki, kuma ana iya amfani da shi don haɗa trichlorethylene da mahaɗan halitta masu fluorinated.
5. Maganin da ake amfani da shi azaman mai ko mai a cikin nazarin kwayoyin halitta. Maganin chromatography na ruwa mai matsin lamba. Maganin da ake amfani da shi don tantance spectrophotometric. Haɗin kwayoyin halitta.

Bayani dalla-dalla na PERCHLOROETHYLENE

Mahaɗi	Ƙayyadewa
Bayyanar	Ruwa mai haske, babu ƙazanta da aka dakatar
Tsarin Hazaka/Hazen,(Pt-Co) W	15
Ruwa % ≤	0.005
Abun ciki% ≥	99.9
Darajar PH	5.0-8.0
Ragowar ƙaiƙayi %≤	0.002