Kaihanga Utu pai PERCHLORETHYLENE CAS:127-18-4
Whakaahuatanga
Papatipu rāpoi pātahi 165.85.Kiato pātahi 1.6220.Te ira whakarewa -22.7 ℃.Ira kohua 121.2 ℃, 33.2 ℃ (4.000 × 103Pa).Ko te 1.5055 te taupū whakaata.Ko te pokey he 0.839MPA · s (20 ° C).Te pehanga ngohe (× 103Pa): 5.466 (40 ° C), 13.865 (60 ° C), 30.131 (80 ° C), 58.128 (100 ° C).Ko te Tetthylene he kore e rewa i roto i te huka, te glycerin me te pūmua, a he paku wairewa ki te wai (0.015 ka 25 ° C), ka taea te rewa ki te waihano, te etera, te chloroform, te benzene, me te wairewa waro.Kaore i te hauwai.CHEMICALBOOK kei te u tonu ki te 500 ° C i raro i te kore hau, te makuku me te kore whakakorikori.Ka taea te hanga Tethelhyloethane i te hauwaitanga.Ka hangaia te Tiroroethane i te wa o te hauota.Ka taea hoki e te Tetrachloride te tauhohe me te bromine ki te whakaputa i te maaota o te moana bromine, te chloride diptide ranei.I raro i te mahi a te whakakōkī, ka taea hoki te tauhohe ki te hauwai pūkōwhai.I raro i te noho o te marama, te hau, me te wai mo te wa roa, ka puhoi haere ki roto ki te trichloride me te marama, ko nga konganuku pirau penei i te rino, te konumohe, me te konutea ka taea te pehi me te whakapumau.Mēnā he waro whakahohe, whakamahana ki te 700 ° C kia pirau ki te hex chloride me te hex chloroline.Ka taea te waikura te Tethalothene e te oxidant kaha.Ka taea e Tethyl chloride nga tauhohenga matū kino ki te mawhero, te paura mawhero, te pakitea lithium, te tetraoxide, me te konutai waikawa.He paitini te Tetrachloride, he aukati i te puku o te puku, ka puta te mahunga, te nausea, te ruaki, me te koma.Ko te kiore he LD508850mg/kg.Ko te 100 × 10-6 te kukū nui e whakaaetia ana o te waahi mahi.
Nga kupu taurite
Tetrachloroethylene,99+%,moHPLC;TETRACHLOROETHYLENEEMPLURA190L;
TETRACHLOROETHYLENEEMPLURA25L;TETRACHLOROETHYLENEEMPLURA1L;
TETRACHLOROETCemicalbookHYLENEFORSPECTROSCOPYUva;tetrachloroethylene(PCE);
Etene,1,1,2,2-tetrachloro-;Tetrachloroethylene,99%,SpcDry,Wai≤50ppM(naK.F.),SpcSeal.
Nga tono a PERCHLORETHYLENE
I roto i te ahumahi, ko te PERCHLORETHYLENE te nuinga o te whakamahi hei whakarewa, te whakahiato pararopi, te horoi mata whakarewa me te kaihoko horoi maroke, te desulfurizer, te reo whakawhiti wera.Ka whakamahia hei rongoa hei anthelmintic.He takawaenga ano o te trichlorethylene me te mea pararopi fluorinated.Ko nga kainoho whanui ka pa ki te iti o te tetrachlorethylene i roto i te hau, te kai me te wai inu.He pai te whakarewatanga o te Tetrachlorethylene mo te maha o nga pūhui pararopi me te pararopi, penei i te whanariki, iodine, mercuric chloride, konumohe pūhaumāota, ngako, rapa me te kapia, he nui te whakamahi i taua wairewa hei horoi horoi horoi, peita peita, horoi horoi maroke, whakarewa rapa. , te waituhi waituhi, te hopi wai, te huruhuru teitei me nga huruhuru whakaheke;Ka whakamahia ano te Tetrachlorethylene hei parepare (hookworm me te kanekane noke);He kaihoko whakaoti mo te tukatuka pueru.
1. Ka whakamahia hei whakarewa pararopi, hei horoi horoi maroke, hei kaihoko tango hinu, hei kaihoko mata auahi, hei whakangao me te kai whakaoti papanga, aha atu.
2. Ko te Tetrachlorethylene te nuinga o te whakamahi, ko te nuinga o te whakamahi hei whakarewa pararopi, hei horoi horoi maroke, hei whakarewa whakarewa whakarewa, me te whakamahi ano hoki hei peera enteroisect.Ka taea te whakamahi i te Tetrachlorethylene hei tango ngako, hei kaipatu ahi me te maataki mata auahi, ka taea hoki te whakamahi ki te whakahiato i te trichlorethylene me nga puhui waro fluorinated.
3. Ka whakamahia hei whakarewa pararopi, hei horoi horoi maroke, hei whakamaarama me te kai whakaoti papanga
4. Tetrachlorethylene Kei te whakamahia whānuitia, te nuinga whakamahia rite whakarewa organic, māngai horoi maroke, whakarewa whakarewa whakarewa, whakamahia hoki rite enteroisect repellent whakarewa rongoa, chromatographic rauemi paerewa tātari.Ka taea te whakamahi i te Tetrachlorethylene hei tango ngako, hei kaipatu ahi me te maataki mata auahi, ka taea hoki te whakamahi ki te whakahiato i te trichlorethylene me nga puhui waro fluorinated.
5. Ka whakamahia te whakarewa hei ngako, he momo ngako ranei i roto i te tātari waro.Te pehanga teitei wai reagent chromatography.Te whakarewa mo te whakatau spectrophotometric.Te whakahiato pararopi.
Ko nga korero mo te PERCHLORETHYLENE
| Pūhui | Whakatakotoranga |
| Te ahua | He wai marama, kaore he poke i whakatarewa |
| Chromaticity/Hazen,(Pt-Co) W | 15 |
| Wai % ≤ | 0.005 |
| Ihirangi% ≥ | 99.9 |
| Uara PH | 5.0-8.0 |
| Te toenga whakaetonga %≤ | 0.002 |
Whakapaipai o PERCHLORETHYLENE
300kg/pahū
Rokiroki: Whakaorangia i roto i te kati pai, te rama-atete, me te tiaki i te makuku.
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