Cov khoom
Cov ntsiab lus siab Dawb Flakes O-Phenylenediamine99.9%
Daim ntawv thov
1,2-Phenylenediamine, tseem hu ua o-phenylenediamine, yog cov organic compound nrog cov tshuaj formula C6H8N2.Nws yog ib qho tsis muaj xim monoclinic siv lead ua nyob rau hauv chav tsev kub thiab ua tsaus rau hauv huab cua thiab hnub ci.Me ntsis soluble hauv dej txias, yooj yim soluble hauv ethanol, ether thiab chloroform
Cov khoom no yog ib qho nruab nrab ntawm cov tshuaj tua kab, dyes, auxiliaries, photosensitive cov ntaub ntawv, thiab lwm yam., siv nyob rau hauv lub tsim ntawm polyamide, polyurethane, fungicide carbendazim thiab thiophanate, txo caws pliav GG, leveling tus neeg saib xyuas, anti-aging agent thiab lwm yam khoom.
Qhov zoo
Tus kheej-tsim kua theem catalytic hydrogenation txo cov txheej txheem ntau lawm yog saws, cov txheej txheem yog huv si thiab ib puag ncig tus phooj ywg, cov khoom cov ntsiab lus yog siab, noo noo yog tsawg, thiab zoo thiab cov zis yog ruaj khov.
Kev tiv thaiv
Kev tiv thaiv kab mob ua pa: Thaum lub siab nyob hauv huab cua siab, hnav lub npog ntsej muag roj.Thaum muaj xwm txheej ceev los yog khiav tawm, yuav tsum hnav lub tshuab ua pa rau tus kheej.
Kev Tiv Thaiv Qhov Muag: Hnav cov tsom iav tiv thaiv tshuaj lom neeg.
Cov khaub ncaws tiv thaiv: Hnav lub tes tsho nruj thiab khau roj hmab ntev.
Kev Tiv Thaiv Tes: Hnav hnab looj tes roj hmab.
Lwm tus: Kev haus luam yeeb, noj mov thiab haus cawv yog txwv tsis pub nyob ntawm qhov chaw ua haujlwm.Hloov thiab ntxuav khaub ncaws ua haujlwm raws sijhawm.Tsis txhob haus cawv ua ntej thiab tom qab ua haujlwm, da dej nrog dej sov.Ua haujlwm ua ntej thiab kuaj mob raws sijhawm.
Kev pab thawj zaug
Kev sib cuag ntawm daim tawv nqaij: Tam sim ntawd tshem cov khaub ncaws tsis huv, yaug kom huv si nrog xab npum thiab dej.Ua tib zoo mloog tes, taw thiab rau tes.
Kev sib cuag qhov muag: Tam sim ntawd rub daim tawv muag thiab yaug nrog dej txaus los yog ntsev.
Inhalation: Ceev nrooj tawm ntawm qhov chaw mus rau huab cua ntshiab.Yog tias tsim nyog, muab kev ua pa tawm dag zog.Nrhiav kev kho mob.
Kev Noj Qab Haus Huv: Yog tias nqos los ntawm qhov yuam kev, yaug qhov ncauj, haus dej, qhov ncauj qhib charcoal tom qab ntxuav lub plab, thiab tom qab ntawd muab catharsis.Nrhiav kev kho mob.
