styrene
ihe onwunwe kemịkalụ
Usoro kemịkalụ: C8H8
Ibu molekụla: 104.15
Nọmba CAS: 100-42-5
Nọmba EINECS: 202-851-5
Njupụta: 0.902 g/cm3
Ebe agbaze agbaze: 30.6 ℃
Esi mmiri: 145.2 ℃
Ọkụ ọkụ: 31.1 ℃
Ndekọ ihe na-eme ka ihe na-agbanwe agbanwe: 1.546 (20℃)
Nrụgide uzuoku juru eju: 0.7kPa (20 ° C)
Okpomọkụ dị oke njọ: 369℃
Nrụgide dị oke njọ: 3.81MPa
Okpomọkụ ọkụ: 490℃
Oke mgbawa elu (V/V): 8.0% [3]
Oke mgbawa dị ala (V/V): 1.1% [3]
Ọdịdị: mmiri mmiri mmanụ na-enweghị agba
Mmiri: A naghị agbaze na mmiri, ọ na-agbaze na ethanol, ether na ihe ndị ọzọ na-agbaze na organic
Okwu mmeghe na atụmatụ ngwaahịa
Styrene, bụ ihe mejupụtara organic, usoro kemịkalụ bụ C8H8, elektrọn nke vinyl na benzene ring conjugate, nke anaghị agbaze na mmiri, nke a na-agbaze na ethanol, ether na ihe mgbaze organic ndị ọzọ, bụ monomer dị mkpa nke resin sịntetik, resin mgbanwe ion na roba sịntetik.
jiri
Ojiji kachasị mkpa bụ dịka roba sịntetik na monomer plastik, nke a na-eji emepụta roba styrene butadiene, polystyrene, na ụfụfụ polystyrene; A na-ejikwa ya copolymerize na monomer ndị ọzọ iji mepụta plastik injinia nke ojiji dị iche iche. Dịka ọmụmaatụ na acrylonitrile, butadiene copolymer ABS resin, nke a na-ejikarị eme ihe n'ọtụtụ ngwa ụlọ na ụlọ ọrụ; SAN copolymerized with acrylonitrile bụ resin nwere mmetụta na agba na-egbuke egbuke. SBS copolymerized with butadiene bụ ụdị roba thermoplastic, nke a na-ejikarị eme ihe dị ka polyvinyl chloride, polypropylene modifier.
A na-ejikarị Styrene eme ihe n'ịmepụta resin usoro styrene na roba BUTADIene, ọ bụkwa otu n'ime ihe ndị e ji emepụta resin mgbanwe ion na ọgwụ, na mgbakwunye, enwere ike iji styrene mee ihe n'ọgwụ, agba, nhazi ọgwụ na mineral na ụlọ ọrụ ndị ọzọ. 3. Ojiji:
Maka arụmọrụ kacha mma, a na-atụ aro ka ị tinye ya mgbe a gwakọtara ya. Ọnụọgụ mmiri ejiri mee ihe dabere na sistemụ ngwa ahụ. Onye ọrụ kwesịrị ikpebi ọnụọgụ kacha mma site na nnwale tupu ojiji.
ngwugwu na njem
B. Enwere ike iji ngwaahịa a, gbọmgbọm plastik 200KG, 1000KG.
C. Debe ihe mkpuchi n'ime ụlọ ebe dị jụụ, kpọrọ nkụ, ikuku na-abatakwa n'ime ya. A ga-emechi ihe mkpuchi ahụ nke ọma mgbe ejiri ya mee ihe ọ bụla tupu ejiri ya.
D. A ga-emechi ngwaahịa a nke ọma n'oge njem iji gbochie mmiri, alkali na asịd siri ike, mmiri ozuzo na ihe ndị ọzọ na-adịghị ọcha ịgwakọta.
