4 4 Oxebisbenzoic chloride / dedc / Cas 7158-32-9
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Chigadzirwa Zita: 4,4-Oxybisbenzoyl chloride dedc
Cas: 7158-32-9
Mf: c14H8CL2O3
MW: 295.12
Einecs: 808-159-5
Inline Pfungwa: 22-23 ℃
Boling Point: 404 ℃
Density: 1.386
FP: 164 ℃
Yekuchengetedza Temp: Inert Mhepo, 2-8 ° C
Synthesis yePolymers:DeDC inowanzo shandiswa semonomer kana yepakati mune synthesis yePolyesters uye zvimwe zvekushandisa polymer, izvo zvinogona kushandiswa mune dzakasiyana-siyana zvigunwe zvakadai sekutenderera, zvinonamatira uye mapurikiya.
Kemical Intermediate:Iyo yakakosha yepakati mukugadzirwa kwemishonga yemishonga, agrochemicals uye mamwe makemikari akanaka, achifambisa synthesis yemamorekuru akaoma.
Cross-Linking Mumiriri:DeDC inogona kuita seyakawirirana-inobatanidza mumiriri mune mamwe makemikari maitiro, ayo anogona kuwedzera maitiro ezvinyorwa uye zvekupisa zvivakwa zvekutora.
Tsvagiridzo uye Kubudirira:Muzvidzidzo uye maindasitiri ekutsvaga, DEDC inoshandiswa kuongorora nzira nyowani dzeSynthetic, dzinza mitsva mitsva, uye dzidziso yekuita masitepisi.
Sempence Professional:Inogona zvakare kushandiswa mumamiriro ekugadzirisa mashandiro ekusuma yakatarwa mapoka anoshanda anogona kuchinja zvivakwa zvezvinyorwa.
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Chisimbiso uye chakachengetwa munzvimbo yakadzvanywa, yakaoma nzvimbo.
1. Mudziyo:Chitoro chechitoro mumidziyo yemigwagwa yakagadzirwa nezvinhu zvinowirirana (senge girazi kana dzimwe mapurasitiki) kudzivirira kusvibiswa uye kusvibiswa.
2. Tembiricha:Chengetedza mudziyo munzvimbo inotonhorera, yakaoma kure kubva kune yakananga zuva uye kupisa. Zvakanaka kuti uzvichengete pamhepo tembiricha kana mufiriji, zvichienderana nekurudziro yemugadziri.
3. Humidity:Ita shuwa iyo nzvimbo yekuchengetedza yakaoma sekunyorova kunogona kukanganisa kugadzikana kweiyo compound.
4. Label:Zviripachena zvemanyorerwo emidziyo nemakemikari, kusunganidzwa, ruzivo rwakaipa, uye risiti rekugamuchira kuti rive nechokwadi chekuzivikanwa uye kubata.
5. Kuchengetedza Kuchengetedza:Ramba usiri kure neisingawirirane zvinhu senge dzakasimba oxidizing vamiririri kana zvigadziko. Ita shuwa kuti nzvimbo yekuchengetera yakanyatsonaka uye yakashongedzerwa nemidziyo yakakodzera yekuchengetedza yakadai seyechiratidzo yemaziso uye mamiriro ekuchengetedza.
6. Kupinda Kudzora:Gumisa kuwana nzvimbo dzekuchengetedza kune chete vashandi vakadzidziswa vanonzwisisa njodzi dzakabatana nemakemikari.
Regulatory kutevedzera:Ita shuwa kuti kutumirwa kunoenderana nemitemo yemuno, yenyika, uye zvepasirese maererano nezvinhu zvine hungwaru. Izvi zvinogona kusanganisira kutevera mirayiridzo yakaiswa nemasangano akadai seDhipatimendi rekufambisa (dot) kana iyo International Air Adtaplic Association (IATA).
Kurongedza:Shandisa zvakakodzera kurongedza izvo zvinoenderana nemakemikari. Mudziyo unofanirwa kuve wakasimba, nekukanda, uye zvakanyatsoiswa nezita remakemikari, hazard chiratidzo, uye kubata mirairo.
Labels:Ita shuwa kuti kurongedza kwese kune dzakakodzera njodzi dzekunyepa, kusanganisira chero yakakodzera yekuchengetedza data sheets, kuzivisa vanobata kweiyo njodzi dzinogona kunge dzinoenderana nemakemikari.
Tembiricha Control:Chengetedza tembiricha yakakwana panguva yekufambisa kuti udzivise kusvibiswa kana kuita. Dzivisa kuoneswa nekunyanyisa kupisa kana zuva rakananga.
Dzivisa zvisingaenderane zvinhu:Ita shuwa kuti DEDC haina kutumirwa pamwe chete nezvinhu zvisingaenderane senge vakasimba oxidants kana zvigadziko zvazviri zvinogona kukonzera kuita zvine njodzi.
Zvivakwa zvekudzivirira pachako (PPP):Vashandi vanobatanidzwa mukufambisa vanofanirwa kupfeka yakakodzera ppe, kusanganisira magurovhosi, goggles, uye zvipfeko zvekudzivirira kuti uderedze njodzi yekuwisirwa.
Maitiro Ekukurumidzira:Iva nemaitiro emergency munzvimbo kana paine spill kana tsaona panguva yekufambisa. Izvi zvinosanganisira kuve nekupaza kits uye yekutanga rubatsiro rwekubhadhara kugadzirira.
Kudzidziswa:Ita shuwa kuti vashandi vese vakabatanidzwa mukubata uye kutakura deedc vakadzidziswa zvakakwana mumaitiro ekuchengetedza uye mhinduro yekukurumidzira.
Utongedzeka:DEDC inogona kunge iri kukuvadza kana yakavezwa, inhayati, kana yakanyudzwa kuburikidza neganda. Iyo inotsamwisa paganda, maziso, uye turakiti rekufema.
Carcinogenicity:Kunyangwe yakatarwa data pane carcinogenicity yeDEDC inogona kunge isingakwanisi kunyorwa, makomputa akawanda echiplorine ane mishonga ye carcinogenic mhedzisiro. Zvinokurudzirwa kuti vanoonekwa sezvinhu zvine njodzi.
Sensitifization:Vamwe vanhu vanogona kusangana neiyo allergic maitiro kana sensitization mushure mekutaurirana neDEDC, zvichikonzera mumakashesheni kana matambudziko ekufema.
Kuchengetedza Kuchengetedza:Paunenge uchishanda neDedc, zvakakodzera zvekudzivirira pachako (ppe), senge magurovhosi, gogo, uye kudzivirirwa kwekufema, kunofanirwa kushandiswa kuderedza kuratidzwa.
Kuchengetedza data data (SDS):Gara uchitaura kune chaiyo yekuchengetedza data sheet ye4,4-hydroxybisbenzoyl chloride yetsvina nengozi dzaro dzehutano, dzakakurudzirwa matanho ekuchengetedza, uye yekutanga nzira yekubatsira kuti uwane kuratidzwa.
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