Chloroaceticʻakika: e hoomakaukau ai, a Nine Inch waiwai

Chloroaceticʻakika mea aceticʻakika, ma i kekahi o ka hydrogen nā'ātoma i loko o ka meto pūʻulu hookomoia ma ka noa chlorine'Ātoma. Ua Ua hoomakaukauia ma ka reacting aceticʻakika me ka chlorine.

I ka papa kuhikuhiE maka mea no ka la hoomalolo mea aceticʻakika. Chloroaceticʻakika hiki ke loaa no hoi ma ka hydrolysis o trichlorethylene.

Hydrolysis o ka huina hoonui chemically maemae loaa. Naʻe, i kēia iaoia komo ai i ka hoʻohana 'ana o ke gula i puhi ia i ka wai me ka ole impurities.

Chloroaceticʻakika ua hoʻohana 'ia no ka loaa ana nāʻano likeʻole o ka make, ai', nā wikamina a me nā pesticides. Ua i hoʻohana Ua like me ka ili-hana i huiʻia (surfactants).

Chlorination o aceticʻakika i loko o ka meakino o'okanikaʻole catalysts (o acetic anhydride, luaipele a me ka phosphorus) loaa chloroaceticʻakika, nona ka haʻilula Ch ₂ Cl-COOH:

Ch ₃ -COOH + Cl ₂ ↑ → => Ch ₂ Cl-COOH + HCl.

physical waiwai

Chloroaceticʻakika mea hygroscopic, aniani moakaka aniani me ka mahele heheʻe i ka wahi o 61,2 ° C, a me ka baila aʻela i wahi o 189,5 ° C. Ke substance Ua hooholo koke wailana (me ka waiʻona 'ole i loko o ka koʻana koko meakino, like hoʻi me acetone, benzene, a me ka kalapona tetrachloride).

Monochloroaceticʻakika - heʻawahia, a loa weliweli waiwai ka wā kino i ua pinepine ike i ka make. Ma hope o Hoʻokaʻaʻike me ka ili chloroaceticʻakika ke kumu loa'ā mea e ole hoola no ka lōʻihi manawa.

Inhalationʻakika mahu hiki e malama hoʻoʻino loli ma ka maʻiʻaʻai, like hoʻi me ia ma ka luna, a malalo naehana'āpana.

Hana ana i na hanalima mea kanu no ka? Iecaianoaaiiie o monochloroaceticʻakika e ae aku i ka 'aʻe' ana o nā dudima, maʻi rhinopharyngitis, kaha onionio a me dryness o ka ili.

No hoi kekahi poe, i hooloihi ae i AaOIeIOUIeXAOAaIN meʻano pākīkē waiwai i malama lesions o ka ili epidermis, kaheaia dermatitis ma ka maka,'ā'ī, luna, a malaloʻaoʻao, ma ka pohihihi keia hihia - ka torso.

Chloroaceticʻakika i loko o ke kanaka kino ua hoohuliia i loko o tiodiuksusnuyuʻakika, i ua excreted ma na feces a me ka mimi.

I ka papa kuhikuhiE ano o nā kaiapuni no ka i:

- pololei hookapu hanu ohu, kinoea, uahi, a me ka lepo;

- mau hoʻohana pilikino aiiay lako a pan ka wā hana hana pili i kekahi hui 'ana meʻakika (impermeable nohona ma, kūlana palekana goggles, laholio nā kamaʻa puki a me Loan);

- ma ka hihia o ka inhalation a hui 'ana meʻakika ma luna o kaʻili e koke imi no ka mākaukau malama i loko o ka' inikua kokoke wahi uku paha.

I kā mākou allowable theoretically palekana lehulehu o chloroaceticʻakika i loko o ka lewa? Iecaianoaaiiie lumi mea e pili ana i kekahi mg / ka m ^3.

Ināʻakika amo, ka mea, ua pūʻolo helu ia ma ka polymeric ipu (ka ipu a me ka pahu), puluniu pahu a me nā kila pahu. Hiki e kaʻi aku e kekahi mea o ka uhi amo.

Ua hoʻomanaʻoʻia ai ia i ka monochloroaceticʻakika mea flammable a me ka pahū. Kēia waiwai i mahalo flammable.