Shiinaha warshad Styrene iyo saarayaasha | Debon

Styrene

Description Gaaban:

Logo magaca Chinese: styrene [dhaxalsiiyeen]; benzene vinylalkohol tirada alaabta khatarta ah: 33541 Ingiriisi magaca: phenylethylene; Tirada styreneUN: 2055 formula kelli: C8H8 miisaanka kelli: 104,14 tirada CAS: 100-42-5 guryaha jireed iyo kiimikada muuqaalka iyo sifooyin Biyuhu dareere dufan leh oo hufan. MILMA dhibic (° C) -30.6 cufnaanta Qaraabo (biyo = 1) 0.91 cufnaanta Qaraabo (hawada = 1) 3


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Magaca Chinese : Styrene

Tirada alaabta Dengerous : 33541

magaca Soomaali: phenylethylene, styrene

Tirada UN: 2055

Formula kelli: C 8H 8

miisaanka kelli: 104,14

CAS 号: 100-42-5

Jirka iyo guryaha kiimikada

Appearance iyo sifooyin

Biyuhu dareere dufan leh oo hufan.

MILMA dhibic (° C)

-30,6

cufnaanta Qaraabo (biyo = 1)

0.91

cufnaanta Qaraabo (hawada = 1 |)

3.6

Karkaraya dhibic (° C)

146

Saturated cadaadiska uumiga (KPA)

1.33 / 30.8 ℃

milmi

Ha baabbi'isaa biyaha, L. ee ugu qase organic sida khamriga iyo ether.

Sumoobo iyo caafimaadka khataraha

 

 

 

Route of duulaankii

Neefsasho, cunid, nuugista KORONARKAR.

sumoobo

LD 50: 5000mg / kg (Rat afka);

LC 50: 24000 mg / m 3, 4hours (neefsasho Rat)

Caafimaadka halista

Diiqayaa iyo saamaynta suuxinta on indhaha iyo neef-mareenka sare. Xiisad sumowga: fiirsashada sare isla markiiba wuxuu keenaa cun-cun isha iyo xuubka sare neef-mareenka, il xanuun, inuu dillaaco, dhareerka, hindhiso, cune xanuun, qufac, iwm, waxaa daba socday madax by, wareer, lalabo, matag, qidmeyntiibulshada ee guud, iwm .; Ciqaab daran karaa dawakh, wiiqmin. Marka isha la wasakheysan ama wata dareeraha styrene, waxay keeni kartaa gubasho. saamaynta Chronic: neurasthenia caadi syndrome, madax-xanuun, daal, lallabo, rabitaanka cuntada oo luma, dibbiro, murugada, halmaan, gariir farta, iwm Waxay saamayn kobcinaya on mareenka-mareenka, iyo gaadhista muddo dheer mararka qaarkood sababa obstructive pulmonary disease. maqaarka ka da.ay, qalleel iyo awgii

habka gargaarka degdegga ah

Maqaarka xiriir: Ka saar dharka sumaysan oo markiiba raaci biyo ordaya. Eye xiriir: Isla markiiba kor u eegeen, luqluqdo biyo ama biyaha cusbada oo soo ordaya; raadsataa daryeel caafimaad. Neefsasho: saar goobta si ay hawo cusub, sii marinka hawada u furan, haddii loo baahdo, oofin Neefta macmal ah; raadsataa daryeel caafimaad. Dheefshiidis: fara badan Cab biyo diiran, u abaari matag, iyo raadsataa daryeel caafimaad.

Gubasho halis qarax

ololi

ololi kara

Sari waxyaabaha daatay

Carbon monoxide, carbon dioxide.

 

Flash dhibic (° C)

34.4

xadka qarax Sare (v%)

6.1

 

heerkulka alaabeed (° C)

490

xadka qarax Hoose (v%)

1.1

 

Dhismaha soocidda khatarta dabka

Stability

Stability

halista polymerization

polymerization

 

Incompatibility

oxidants Strong, acids ..

 

sifooyinka halis ah

Its uumiga iyo hawada sameysmi karaa isku dar ah oo qarxa. In case of dabka, kulaylka sare ama xiriir la oxidants, waxaa jira khatar ah ee dabka iyo qaraxa. In the case of Xoojiya acidic sida Xoojiya Lewis, Xoojiya Ziegler, sulfuric acid, chloride ferric, chloride aluminium, iwm, polymerization dulmiga laga been abuurtay, oo xaddi badan oo kulaylka la sii daayay. Its uumiga ka culus tahay hawada oo ku faafi karaa meel yara fog at meel ka hoosaysa.

 

Kaydinta iyo xaaladaha gaadiidka

xaaladaha Kaydinta iyo gaadiidka: Ku kaydi qabow oo qalalan, meel hawo. Ka fogow dabka iyo kulaylkii. Ilaali ka soo qorraxdu si toos ah. Weelka ku hay laga shaabadeeyey laba iyo waxa ay si gooni gooni ah ku kaydiso ka oxidants iyo acids. Pay fiiro gaar ah u ilaalin shakhsi ahaaneed ee qaybiyo iyo qabashada hawlaha. Khafiif ah shuban iyo dajinaya marka. taangiga (taangiga) loo isticmaalo gaadiidka waa in ay leeyihiin silsilad grounding ah, iyo Xaajis god loo diyaarin karaa in taangiga si loo yareeyo korontada guurto ah ee ay si lama filaan ah. daaweynta baxsiga: geeddiga Rapid shaqaalaha aagga sumaysan in aagga amaan, go'doomin iyo xayiraad adag ku helaan. Xiir meesha dabku ka. Xiro waji, gacmo gashi si darroor Collect, iyo isticmaalka ciid ama qalab kale oo inert si uu u nuugo ka hadhay iyo iibsiga meel ammaan ah. The jirka biyo wasakhaysan waa la gooyay, iyo sida- ee styrene rusheeyey dusha biyaha la xadiday by bowd ama u eg. Qofka sumeeyay waxaa loo wareejiyey meel cusub oo ammaan ah hawada, ka saaraysaa jubbadda sumaysan, looshino maqaarka sumaysan, indhaha looshino biyo badan, looshino jidhka oo dhan, iyo afka looshino. Cab biyo badan, oo aan u abaari karaa matag, in uu yahay, cusbitaalka. Xoojinta on-site hawo si loo dardar-volatilization ee styrene haraaga ah iyo Eryin uumi.

 

Oo daadato taabato

Dhaqaaq weelka ka dab u bannaan ee furan intii macquul ah. Buufin biyo si ay u sii qabow weel dabka ilaa dhamaadka dabka. warbaahinta Deminaya: xumbo, budada qalalan, carbon dioxide, ciid. Dabka deminta biyo ma aha wax ku ool ah. In case of dab, damiska waa ka hawlgalaan hoy ka ilaaliya


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