styrene
kadarorin sinadarai
Tsarin sinadarai: C8H8
Nauyin kwayoyin halitta: 104.15
Lambar CAS: 100-42-5
Lambar EINECS: 202-851-5
Yawan yawa: 0.902 g/cm3
Narkewar ma'ana: 30.6 ℃
Tafasar batu: 145.2 ℃
Wahala: 31.1 ℃
Fihirisar haske: 1.546 (20℃)
Matsin tururi mai cikakken ƙarfi: 0.7kPa (20 ° C)
Mummunan zafin jiki: 369℃
Matsi mai tsanani: 3.81MPa
Zafin wuta: 490℃
Iyakar fashewa ta sama (V/V): 8.0% [3]
Ƙananan iyaka mai fashewa (V/V): 1.1% [3]
Bayyanar: ruwa mai laushi mara launi
Narkewa: Ba ya narkewa a cikin ruwa, yana narkewa a cikin ethanol, ether da sauran mafi yawan sinadarai masu narkewa na halitta
Gabatarwar samfur da fasaloli
Styrene, wani sinadari ne na halitta, dabarar sinadarai ita ce C8H8, electron na vinyl da benzene zobe mai hade, wanda ba ya narkewa a cikin ruwa, yana narkewa a cikin ethanol, ether da sauran sinadarai na halitta, muhimmin monomer ne na resin roba, resin musayar ion da robar roba.
amfani
Mafi mahimmancin amfani shine a matsayin roba da roba mai roba, wanda ake amfani da shi don samar da robar styrene butadiene, polystyrene, da kumfa polystyrene; Haka kuma ana amfani da shi don yin copolymerize tare da wasu monomers don yin robobi na injiniya na amfani daban-daban. Kamar tare da acrylonitrile, butadiene copolymer ABS resin, wanda ake amfani da shi sosai a cikin kayan aiki da masana'antu iri-iri; SAN copolymerized tare da acrylonitrile yana da resin mai juriya ga tasiri da launi mai haske. SBS copolymerized tare da butadiene wani nau'in roba ne na thermoplastic, wanda ake amfani da shi sosai azaman polyvinyl chloride, mai gyara polypropylene.
Ana amfani da Styrene galibi wajen samar da resin jerin styrene da robar BUTADIene, kuma yana ɗaya daga cikin kayan da ake amfani da su wajen samar da resin musayar ion da magani, ban da haka, ana iya amfani da styrene a fannin magunguna, rini, sarrafa magungunan kashe kwari da ma'adanai da sauran masana'antu. 3. Amfani:
Domin samun ingantaccen aiki, ana ba da shawarar a ƙara bayan an narkar da shi. Yawan ruwan da aka yi amfani da shi ya dogara ne da tsarin aikace-aikacen. Mai amfani ya kamata ya ƙayyade mafi kyawun adadin ta hanyar gwaji kafin amfani.
kunshin da sufuri
B. Ana iya amfani da wannan samfurin, ganga mai filastik 200KG, 1000KG.
C. A adana a cikin akwati mai sanyi, bushe da iska a ciki. Ya kamata a rufe kwantena sosai bayan kowane amfani kafin amfani.
D. Ya kamata a rufe wannan samfurin sosai yayin jigilar kaya don hana haɗuwa da danshi, alkali mai ƙarfi da acid, ruwan sama da sauran ƙazanta.
