Ngwaahịa

Ndepụta ogo:

Ọdịdị: Mmiri na-enweghị ntụpọ

Ọdịnaya: ≥ 99%

Ebe mgbaze 76 C

Ebe esi 72-76 °C (udo)

Ogologo 1.119g

Enwe ume ọkụ> 1 (vsair)

Ike ikuku na-eme ka 1.93 psi (20 °C)

Ndepụta ntụgharị bụ 1.435

Ihe ngosi 61 °f

Ntụziaka:

A na-ejikarị ya eme ihe na njikọ nke acrylates, acrylamides, na etiti nke ndị na-eme ihe mgbochi

Organic njikọ njikọ. Monomer nke polymer compound.

Acryloyl chloridebu ihe eji eme ihe nwere ihe ndi eji aru oru. N'ihi carbon carbon unsaturated okpukpu abụọ na otu chlorine atom atom na ngwongwo ngwongwo, ọ nwere ike mepụta ọtụtụ ụdị mmeghachi omume kemịkalụ, wee nweta ọtụtụ ogige mmiri. N'ikwu okwu n'ozuzu, acryloyl chloride nwere ike iji ya mee ihe dị ka ihe eji eme ihe n'ọtụtụ ebe na njikọta njikọ, yabụ oke nhaghachi ya buru ibu. Ọ bụrụ na acryloyl chloride na-emeghachi omume na acrylamide, n-acetylacrylamide nwere uru ụlọ ọrụ dị mkpa nwere ike ịkwadebe.

Production usoro:

 acrylic acid na phosphorus trichloride na-emeghachi omume, oke moral acid na phosphorus trichloride bụ 1: 0.333, a na-agwakọta ha abụọ ma na-ekpo ọkụ na esi. Jiri nwayọ jụụ ngwakọta mmeghachi omume na 60-70℃. Oge mmeghachi omume bụ 15 min, na oge mmeghachi omume bụ 2 h na ụlọ okpomọkụ. Enwetara ngwaahịa mmeghachi omume site na distillation nke oke oke dị n'okpuru nrụgide belata (70-30 kPa). Mkpụrụ ahụ dị 66%.

Okwu chọrọ nlebara anya:

Atiya: mmiri ọkụ na-ere ọkụ; nhazi nke nsi: nsi

Rats inhaled LCLo: 25 ppm / 4H. Icemụ irighiri ọkụ LC50: 92 mg / m3 / 2H.

Mgbe ha mụsịrị 370mg / m ^ 3 (100ppm) maka awa 2, oke ndị ahụ malitere iro ụra, dyspnea na akpa ume edema; mgbe inhafusịrị 18.5mg / m ^ 3 maka awa 5, ugboro ise, oke ndị ahụ mejupụtara iwe anya, dyspnea na ụra; atọ n'ime oke anọ ahụ nwụrụ ụbọchị 3 mgbe ngwụcha nke nnwale ahụ gasịrị, a chọpụtakwara oyi baa na anatomi; mgbe inhachara 9.3mg / m ^ 3 maka awa 6, ugboro 3, otu n'ime oke asatọ ahụ nwụrụ, na ọzịza nke ngụgụ, edema pulmonary na mbufụt hụrụ na autopsy. Inhalation nke 3.7 mg / m ^ 3, 6 awa, 15 ugboro, ọ dịghị ihe ịrịba ama nke nsị, anatomy gosipụtara viscera nkịtị

Ihe iwe iwe: oke bekee 10mg / 24h; anya oke bekee 500mg agafeghị oke.

Njirimara dị egwu nke ihe mgbawa: ihe mgbawa mgbe agwakọtara ya na ikuku

Njirimara ihe odachi nwere ike ibughari: enwere ike iwe ma obu oghe oku, elu oku na oxidant; anwụrụ ọkụ chloride na-egbu egbu nke combustion na-emepụta; gas na-egbu egbu na-ekpo ọkụ ma ọ bụrụ na a na-ekpo ọkụ.

Dị nchekwa na njiri njem: ụlọ nkwakọba ihe ahụ nwere ikuku na akọrọ na obere okpomọkụ; a na-echekwa ya iche na oxidants, acids na alkalis.

Ndị na-ekpochapu ihe: uzuzu akọrọ, aja aja, carbon dioxide, ụfụfụ, 1211 na-ehichapụ ya.

Mbukota: 50kg / igba.

Ikike kwa afọ: Tọn 200 / afọ