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Hana kūikawā i ka hana ʻana i ka waiʻona propargyl, 1,4 butynediol a me 3-chloropropyne

Hoʻolālā pane ulia pōpilikia no ka waiʻona propargyl

E hoʻomākaukau i ka hoʻolālā pane ulia pōpilikia e like me kekahi mau ʻano o ka propargyl alcohol:

I. nā hiʻohiʻona o ka waiʻona propargyl: hiki i kona mahu a me ka ea ke hana i kahi hui pahū, hiki ke hana i ka puhi ahi a me ka pahū ʻana i ke ahi ākea a me ka wela nui.Hiki ke hana me ka oxidant.Hoʻokuʻu ka wela i nā uahi ʻono.E hana me ka oxidant a me ka phosphorus pentoxide.He maʻalahi ka polymerize ponoʻī a piʻi ka hopena polymerization me ka piʻi ʻana o ka mahana.Ua oi aku ke kaumaha o kona mahu mamua o ka ea, a hiki ke laha i kahi loihi ma kahi haahaa.E ʻā ia i ke ahi a e ʻā hou inā he kumu ahi.Inā nui ka wela, e piʻi aʻe ke kaomi o loko o ka moku, a aia ka pilikia o ka pohā a me ka pahū.

II.ʻO nā pūhui i pāpā ʻia: nā oxidants ikaika, nā ʻakika ikaika, nā kumu ikaika, acyl chlorides a me nā anhydride.3、 Ke ala kinai ahi: Pono nā mea kinai ahi e ʻaʻahu i nā masks kānana (nā maka piha piha) a i ʻole nā ​​mea hoʻomaha hoʻokaʻawale, e ʻaʻahu i ke ahi piha a me nā lole pale kinoea, a e kinai i ke ahi ma ka ʻaoʻao o ka makani.E hoʻoneʻe i ka ipu mai ke kahua ahi i kahi ākea i ka hiki.E kāpīpī i ka wai i mea e maʻalili ai nā ipu ma ke kahua ahi a pau ke kinai ʻana i ke ahi.Pono e hoʻokuʻu koke ʻia nā pahu i loko o ke kahua ahi inā ua hoʻololi lākou i ke kala a i ʻole ke kani ʻana mai ka mea hoʻoluhi palekana.Mea hoʻopau: wai noe, huʻa, pauka maloʻo, carbon dioxide, one.

IV.ka mālama ʻana no ka mālama ʻana a me ka lawe ʻana: e mālama i loko o kahi hale kūʻai anuanu a me ka makani.E mālama i ke ahi a me ke kumu wela.ʻAʻole pono ka mahana mālama ma mua o 30 ℃.E hoʻopaʻa i nā pahu.E mālama kaʻawale ia mai nā oxidants, acids, alkalis a me nā kemika hiki ke ʻai, a ʻaʻole ʻae ʻia ka waiho ʻana i hui ʻia.ʻAʻole pono e mālama ʻia i ka nui a i ʻole no ka manawa lōʻihi.Pono e hoʻohana ʻia nā kukui pahū a me nā mea hoʻoheheʻe.ʻAʻole ʻae ʻia ka hoʻohana ʻana i nā mea hana mechanical a me nā mea hana maʻalahi e hana i nā huna huna.E hoʻolako ʻia ka wahi mālama me nā lako lapaʻau ulia pōpilikia a me nā mea lawe kūpono.E hoʻokō pono ʻia ka ʻōnaehana hoʻokele "ʻelima pairs" no nā mea ʻona loa.

V. pili i ka ʻili: wehe koke i nā lole i haumia a holoi me ka wai kahe nui no 15 mau minuke.E ʻimi i ka lāʻau lapaʻau.

ʻO Vi.pili me nā aniani: e hāpai koke i nā lihilihi a holoi pono me ka wai kahe nui a i ʻole ka paʻakai maʻamau no ka liʻiliʻi loa he 15 mau minuke.E ʻimi i ka lāʻau lapaʻau.

VII.Inhalation: haʻalele koke i ka pūnaewele i kahi me ka ea hou.E mālama i ka ʻōpū hanu ʻaʻole keakea.Inā paʻakikī ka hanu, hāʻawi i ka oxygen.Inā pau ka hanu ʻana, e hāʻawi koke i ka hanu ʻana.E ʻimi i ka lāʻau lapaʻau.8、 Ingestion: holoi me ka wai a inu i ka waiū a i ʻole hua keʻokeʻo.E ʻimi i ka lāʻau lapaʻau.

IX.ka pale ʻana i ka ʻōnaehana hanu: i ka wā i ʻoi aku ka nui o ka ea ma mua o ka maʻamau, pono ʻoe e ʻaʻahu i kahi pale kinoea kānana ponoʻī (full mask).I ka hihia o ka hoʻopakele pilikia a i ʻole ka haʻalele ʻana, e hoʻohana ʻia ka ea respirator.

X. pale maka: ua pale ʻia ka ʻōnaehana hanu.

Xi.Pale lima: e hoʻohana i nā mīkina lima.

XII.Leakage lapaʻau: hoʻokuʻu i nā limahana i loko o ka leakage wahi haumia i ka wahi palekana wikiwiki, hoʻokaʻawale iā lākou, kaohi loa i ke komo ʻana a ʻoki i ke kumu ahi.Manaʻo ʻia e ʻaʻahu nā limahana lapaʻau pilikia iā lākou iho i ka respirator puʻuwai maikaʻi a me nā lole anti-poison.E ʻoki i ke kumu o ka leakage e like me ka hiki.Kāohi i ka kahe ʻana i nā wahi i kaupalena ʻia e like me nā ʻauwai a me nā ʻauwai wai.Leaka liʻiliʻi: hoʻopaʻa ʻia me ke kalapona hoʻōla a i ʻole ke one.Hiki ke holoi ʻia me ka wai nui, hoʻoheheʻe ʻia me ka wai holoi a hoʻokomo i loko o ka ʻōnaehana wai.E lawe ʻia ka ʻōpala i kahi kūikawā no ka hoʻolei ʻana i ka ʻōpala.

 


Ka manawa hoʻouna: Iune-21-2022