Uluhlu beepropati emzimbeni imichiza kunye neempawu eziyingozi methyl acetate |
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Ukusetyenziswa igama | methyl acetate | formula ezinto | C 3H 6O 2 | ||||||||||||||||||
Sezinto Number ezinobuNgozi | 33627 | Ukuhlelwa nokumakishwa | Flash indawo ulwelo olunokutsha kwicandelo 3.2 | ||||||||||||||||||
iipropati Physicochemical | |||||||||||||||||||||
indawo abilayo (° C) |
57,8 |
ingxinano Relative (amanzi = 1) |
0,92 | ||||||||||||||||||
Elizele xi umphunga (kPa) |
13.33 (9.4 ℃) |
indawo ukunyibilika (° C) |
-98,7 | ||||||||||||||||||
Enkungwini ingxinano (emoyeni = 1) |
2,55 |
ukunyibilika |
Kancinane enyibilikayo emanzini, enyibilikayo ezininzi izinyibilikisi organic ezifana ethanol kunye kaEtere. | ||||||||||||||||||
Imbonakalo nemikhuba |
A enemibala, ulwelo eselubala ivumba. |
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Eyona njongo ephambili |
Sisetyenziswe kuphela, incasa, isikhumba ngumntu, wezenzi, njl |
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data ingozi yomlilo kunye dubulo |
Le imveliso ezinokutsha kunye ukubacaphukisa. |
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Flash point (° C) |
-10 | Umda Ukwanda% | 3.1 ~ 16.0 | lobushushu ucinezelo (° C) | 454 | ||||||||||||||||
umenzeli zokucima |
amanzi Inkungu, alephuze amagwebu anti-ezinganyibiliki kakhulu, olungumgubo owomileyo, icarbon dioxide, isanti. | ||||||||||||||||||||
Iindlela Fire belwa |
Hambisa isikhongozeli emlilweni ukuya indawo evulekileyo kangangoko kunokwenzeka. Spray amanzi ukugcina isikhongozeli umlilo cool de kube sekupheleni emlilweni. | ||||||||||||||||||||
iimpawu ezinobungozi |
Kuyinto olunokutsha, kunye nomphunga wayo nomoya ingenza umxube onokudubula. Xa kusitsha, ubushushu phezulu, oko kuya kubangela umlilo dubulo. Qhagamshelana ne oxidant Iba neziphumo eziyingozi. enkungwini sayo sinzima phezu komoya kwaye isasazeka kwindawo ekude kakhulu kwindawo ephantsi. Kuya phemba kwaye phemba xa ngomlilo. | ||||||||||||||||||||
data izidubuli | |||||||||||||||||||||
uzinzo |
ezinzile |
√ |
Uxhaphazelayo |
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iimeko Kuphephe |
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engozini Polymerization |
Oko kungenzeka khona |
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ayikho |
√ |
iimeko Kuphephe |
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ukungavumelani |
Ukungavumelani Strong iioksidenti, neziseko zazo, ii-asidi. | Omlilo (zibola) neemveliso | Carbon monoxide, icarbon dioxide. | ||||||||||||||||||
data ingozi yempilo | |||||||||||||||||||||
Indlela lokuhlasela |
Inhalation | √ | isikhumba |
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口 | √ | |||||||||||||||
acute ubuthi |
LD50 | 5450 mg / kg (Rat ngomlomo); 3700 mg / kg (uMvundla ngomlomo) | LC50 | akukho data | |||||||||||||||||
ingozi yempilo: iintlungu kunye neziphumo ukubacaphukisa. Qhagamshelana nale mphunga mveliso kubangela ukutshisa iliso, ukukrazula, dyspnea progressive, intloko ebuhlungu, isiyezi, iyangongoza, ukudakumba, luvo inkqubo kukudakumba. Methanol eziveliswa yokubola kwalo kungabangela ukulahlekelwa mbono, yoma optic kunye like. | |||||||||||||||||||||
nokuphathwa Emergency wokuchitheka: Rapid ukufudusa kwabasebenzi kwiindawo ezikhuselekileyo bodwa. Nqumlani umthombo umlilo. Kucetyiswa ukuba abasebenzi olungxamisekileyo ukunxiba izixhobo xi zokuphefumla entle liqulathwe-ngokwalo kwaye banxibe ovaroli anti-static. Nqumlani umthombo evuzayo kangangoko kunokwenzeka. Thintela ukungena kwiindawo imiqathango efana amdaka kunye imisele yamanzi onogumbe. imali encinci ukuvuza: Ugxile icarbon iyasebenza okanye ezinye izinto egalelwe. Inani elikhulu ezivuzayo: ekwakheni udonga okanye kusembiwa emhadini. Gquma amagwebu ukunciphisa iingozi umphunga. Ukutshintshelwa ilori kwitanki okanye uze kukoleka ezizodwa-dubulo-ubungqina impompo, bavuselele okanye zothutho ukuya kwindawo yokulahla inkunkuma ngenjongo yokulahla. | |||||||||||||||||||||
Ukugcinwa nokuthuthwa amanyathelo: Gcina kwindawo epholileyo, umoya yokugcina. Gcina kude umlilo kunye nobushushu. Iqondo lobushushu kwechibi mayingagqithi-30 ° C. Gcina kwisingxobo esitywiniweyo. Kufuneka igcinwe yodwa ingadityaniswa iioksidenti, asidi kunye alkalis, kwaye akufunekanga ibe mixed. Ukukhanyisa kunye umoya izibonelelo Explosion-ubungqina zisetyenziswa. Akuvunyelwe ukuba asebenzise izixhobo koomatshini nezixhobo abathanda iintlantsi. Le ndawo yokugcina mayixhotyiswe ngezixhobo unyango olungxamisekileyo ukumosha nezinto ukuqulatha izinto ezifanelekileyo. | |||||||||||||||||||||
amanyathelo: | |||||||||||||||||||||
Umda exposure Occupation |
Mac (mg / m3): Not aliqulunqileyo PC-TWA (mg / m3): 200 PC-Stel (mg / m3): 500 | ||||||||||||||||||||
control engineering |
Le ivelisa ezivaliweyo umoya ngokupheleleyo. iishawa ukhuseleko kunye nezixhobo eyewash zinikwa .. | ||||||||||||||||||||
ukhuseleko zemigudu |
Faka self-priming respirators lokucoca ulwelo xa yahlangana umphunga. Nxiba i air baphefumla xa bayakhululwa okanye bakhutshwe. |
Ukuphepha komzimba |
Nxiba ovaroli anti-static. |
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ukhuseleko ngesandla |
Ukutshaya akuvumelekanga ngokungqongqo kwindawo yomsebenzi. Emva emsebenzini, ukuthatha ishawa. Nika ingqalelo ngococeko. |
Ukuvikela amehlo |
Nxiba iindondo zokhuseleko imichiza. |
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enye |
Ukutshaya akuvumelekanga ngokungqongqo kwindawo yomsebenzi. Emva emsebenzini, ukuthatha ishawa. Nika ingqalelo ngococeko. |