I-Methyl inyusa i-sus 554-12-1
Ipropathi yemveliso
Igama lemveliso: I-methyl idlulise
I-CAS: 554-12-1
Mf: c4h8o2
MW: 88.11
Ukuxinana: 0.915 g / ml
Inqaku lokunyibilika: -88 ° C
Iphakheji: 1 l / Ibhotile, 25 l / iDrum, 200 l / iDrum
I-methyl ichasa i-CASS 554-12-1 inokusetyenziswa njenge-solvent ye-nitrocellulose, ipeyinti ye-Nitro Spray, imveliso yepeyinti, iziqholo kunye nemigaqo ye-Peepimes, iziqholo kunye nemigaqo.
【Sebenzisa enye】
Isetyenziswe njengamayeza amayeza, izinambuzane kunye neziqholo
【Sebenzisa ezimbini】
Isetyenziswe njengento esemgangathweni kunye nesinyibilikisi yohlalutyo lweChromatographic
【Sebenzisa ezintathu】
Isetyenziswe njengesinyibilikiseli ye-nitrocelsulose, esetyenziselwa ukuveliswa kwepeyinti ye-Nitro Spray kunye nekhreyithi, kwaye isetyenziswa njenge-solvent yeziqholo kunye nezixhobo. Isetyenziswa njengendawo ephakathi kwi-synthesis ye-organic.
【Sebenzisa ezine】
I-chromatographic yohlaziyo lwegesi. I-ornthesic synthesis. Solvent yeNitroceluplose.
* Singanikezela uluhlu lweendlela zokuhlawula kubaxumi bethu.
* Xa inani lithobekile, abathengi bahlala behlawula ngePayPal, iManyano yaseNtshona, iAliBaba, kunye nezinye iinkonzo ezifanayo.
* Xa inani libalulekile, abathengi bahlala behlawula nge-t / t, l / c emehlweni, iAliBaba, njalo njalo.
* Ngaphezulu, inani elandayo labathengi liya kusebenzisa i-aliipay okanye i-SCIT ukwenza intlawulo.
Ivenkile yokuthatha amanyathelo okugcina kwindawo epholileyo yendawo epholileyo.
Hlala kude nomlilo nobushushu.
Iqondo lobushushu lokugcina akufuneki lidlule kwi-37 ℃. Gcina isitya sivaliwe ngokuqinileyo.
Kufuneka igcinwe ngokwahlukeneyo kwii-oxidants kunye ne-asidi, kwaye kuthintelwe ukugcinwa okuxubeneyo.
Sebenzisa ukukhanya kwesibane kunye nezixhobo zomoya.
Akuvumelekanga ukusebenzisa izixhobo zoomatshini kunye nezixhobo ezithambekele kwiintlantsi.
Indawo yogcino kufuneka ixhotywe ngezixhobo zokunyanga ezingxamisekileyo kunye nezixhobo ezifanelekileyo zokugcina.
1. Inepropathi eqhelekileyo ye-Ester kwaye i-hydrolyzd phambi kwe-caustic alkali.
I-2. Unokutsha, umphunga unokwenza umxube wokuqhushumba unomoya, umda wokuqhuma yi-2.5% ~ 13% (ivolumu).
3. Uzinzo kunye nozinzo
4. Izixhobo ezingahambelaniyo, ii-onudants ezinamandla, i-acids
I-5. I-polymerization yengozi, akukho polymerization
I-1. Ukuthobela ukuthobela:Ukuqinisekiswa ukuthotyelwa kwemigaqo yendawo, yelizwe, nezamazwe aphesheya malunga nokuhamba kwezinto eziyingozi. Oku kubandakanya iilebhile ezifanelekileyo, amaxwebhu, kunye nokubambelela kwizikhokelo ezibekwe yimibutho efana neSebe lezoThutho (i-DOT) kunye noLawulo lweMsebenzini (Osha).
2. Izixhobo zokukhusela (PPE):Abasebenzi ababandakanyeka ekuphathweni nasekuhanjisweni kwe-methyl propionate kufuneka banxibe i-PPE, kubandakanya iigloves, amagqabi, kunye nempahla ekhuselayo, ukunciphisa ukubonwa.
3.Kodwa:Qinisekisa ukuba indawo yezothutho ingena umoya wokuthintela ukuqokelelwa kweempuphu, ezinokuba yingozi xa idluliselwe.
4.Ke ngoku kude nobushushu kunye nemithombo yomlilo:I-methyl isantya esinokutsha kwaye kufuneka igcinwe kude kwimithombo yobushushu, ivule amadangatye, kunye neentlantsi. Isithuthi esithuthi kufuneka sixhotywe ngezixhobo zokucima umlilo.
5.Saucking:Sebenzisa izikhongozeli ezifanelekileyo ezihambelana ne-methyl propionate. Qiniseka ukuba isikhongozeli sivaliwe ngokukhuselekileyo kwaye sinelebheli ngendlela yokuthintela ukuvuza nokuchitheka ngexesha lokuhamba.
6.Phakaze iYiba nesicwangciso sokuxakeka esijikelezayo. Oku kubandakanya ukuba nezinto zokufumana izilwanyana kunye nokungathathi cala kulungele ukuchitheka okanye ukuvuza.
7.emerism:Qeqesha abasebenzi kwiinkqubo ezingxamisekileyo kwimeko yokuvezwa, ukuchitheka, okanye ingozi. Oku kubandakanya ukwazi indlela yokusebenzisa imiqobo yokhuseleko, izikhululo zamehlo, kunye namanyathelo okuqala.
I-8.TRANET Imoto:Sebenzisa imoto eyenzelwe ngokukodwa ukuthutha iimpahla eziyingozi. Qiniseka ukuba imoto ikwimeko elungileyo kwaye umthwalo ukhuselekile ukukhusela ukutshintsha ngexesha lothutho.
I-9.avoid ukuxuba ngezinto ezingahambelaniyo:Musa ukuhambisa i-methyl qhubeka kunye ngezixhobo ezingahambelaniyo (ezinjengee-oxidizers ezinamandla), ezinokubangela ukuphendula okuyingozi.
I-10.Gcina amaxwebhu achanekileyo enqanaweni, kubandakanya i-STATE yedatha yedatha yezinto ezibonakalayo
