1,2-Diphenoxyethane CAS 104-66-5

CAS:104-66-5

Te Parakore:99%

Tātai ngota:C14H14O2

Taumaha ngota:214.26

EINECS:203-224-9

Wā Rokiroki:1 tau

Kupu Taurite:(2-Phenoxyethoxy)benzene; 1,1'-[1,2-ethanediylbis(oxy)]bis-benzene; 1,2-Diphenoxyethane; 1,2-Diphenoxyethane,EthyleneglycolMatū diphenyletether; 1,1'-[1,2-Ethanediylbis(oxy)]bisbenzene; Ethlenediphenylether; sym-Diphenoxyethane; 1,2-Diphenoxyethane,99%

Waiho tō karere

Taipitopito Hua

Tikiake

Ngā Tohu Hua

He aha te 1,2-Diphenoxyethane CAS 104-66-5?

1,2-diphenoxyethane (DPE), me te CAS 104-66-5, te tātai matū C14H14O2, he pūhui waro. Kei roto i ngā ngota 1, 2-diphenoxyethane ngā here ether, ā, kei a rātou ngā āhuatanga whānui o ngā pūhui ether. He pumau tonu i raro i ngā āhuatanga noa, engari ka pāngia pea e ngā tauhohenga matū i raro i ngā waikura kaha, ngā waikawa kaha, ngā turanga kaha rānei. Ka taea te whakamahi i te Diphenoxyethane DPE hei whakaohooho mō ngā rauemi hou e tairongo ana ki te wera, me te tāpiri pea mō ngā whakakorikori polyolefin, ā, he uara tono motuhake i roto i te umanga matū.

Whakatakotoranga

TAONGA	PAEREWA
Āhua	paura mā
Ihirangi%	99.0min
Te pūwāhi rewa	95.0-98.0℃
Mea kore e rewa	≤0.20%
Ngaronga i te whakamaroketanga	≤0.3%

Tono

1. Te hangarau matū me te mara hanga rauemi: Ngā takawaenga matua

Ko te diphenoxyethane, hei takawaenga hanga rauropi, ka whakamahia hei hanga i ngā huanga kei roto ngā here etera, ngā hanganga mowhiti kakara rānei. Hei tauira, mā te whakarerekētanga o ngā here etera me te tauhohenga whakakapinga o ngā mowhiti kakara, ka taea te hanga i ngā takawaenga i roto i ngā mara o te rongoā me ngā patu pepeke. Ka taea te whakamahi i te diphenoxyethane DPE hei hanga i ngā anga ngota ngota rauropi mahi matatini ake (pērā i ngā matūmua o ngā monomer polymer kei roto ngā hanganga diphenoxy).

I roto i te whakarerekētanga o ngā rauemi pūmua, ka taea te whakamahi i te 12 diphenoxyethane hei monomer āwhina, hei kaiwhakahaere hononga whakawhiti rānei hei whai wāhi ki te tukanga hanga, whakarerekētanga rānei o ētahi pūmua (pēnei i ngā polyolefin me ngā kapia epoxy), me te whakapai ake i te ngāwari, te ātete ki te huarere, te hototahi rānei o te rauemi mā te whakauru i tētahi hanganga phenoxy.

2. Ngā tāpiri rauemi mahi: Ngā mea whakaohooho me ngā tāpiringa

Kaiwhakaoho Rauemi Werawera: Nā te pānga hiko me ngā āhuatanga hanganga ā-wāhi o te rōpū diphenoxy i roto i tōna hanganga ngota, ka taea te whakamahi i te diphenoxyethane hei wāhanga whakaoho mō ngā rauemi werawera hou (pēnei i ngā rauemi whakaahua werawera me ngā paninga pepa tuhi werawera). Mā te mahi tahi me ngā kaiwhakawhanake tae me ngā kaiwhakaahua tae, ka taea e te DPE CAS 104-66-5 te whakarei ake i te aro ki te tae, te kiato tae me te pumau rokiroki o ngā rauemi werawera.

Ko te tāpiri whakakōkī polyolefin diphenoxyethane DPE, hei kaiwhakakōkī tahi pea, hei kaiwhakahaere rānei i roto i te tukanga whakapūhui o ngā polyolefin (pēnei i te polyethylene me te polypropylene), ka taea te whakatikatika i te tere tauhohenga whakapūhui, te whakapai ake rānei i te tohatoha taumaha ngota me te auautanga o te pūhui mā te taunekeneke ki te whakakōkī matua (pēnei i te whakakōkī Ziegler-Natta). Ka arotau ake tēnei i ngā āhuatanga hangarau o ngā rauemi polyolefin (pēnei i te ātete pānga me te pakari).

3. Ētahi atu whakamahinga ahumahi

Ngā whakarewa me ngā tango: 1 2-diphenoxyethane, nā te whakakotahitanga ngota o te hydrophobicity o te mowhiti kakara me te ngoikore o te polarity o te here ether, ka taea te whakamahi i te ethylene glycol diphenyl ether hei whakarewa polar ngawari i roto i ngā horopaki motuhake hei whakarewa i ētahi pūhui kakara, i ngā ngota waro polar rānei. Ka taea hoki te whakamahi i te diphenoxyethane hei tango hei whai wāhi ki te wehenga me te purenga o ngā matū waro iti-kukū (pērā i te tango i ngā matū waro motuhake mai i ngā otinga wai), engari he whaiti te whānuitanga o tēnei whakamahinga, me whakakotahi ki ngā whakaritenga tukanga motuhake.

Ā mātou painga

1. He nui ake te pai o tā mātou taupū toenga (mea kore e rewa) i te paerewa ahumahi o te 0.2%—me te toharite iti iho i te 0.08% mō ia puranga. Mā tēnei toenga tino iti ka whakarite kia ma ake te tukatuka, ā, ka karohia ngā hapa pea o ō hua whakamutunga.

2. Mō te Ngaronga i te Whakamaroke, ehara i te mea ka hipa noa mātou i te paerewa ahumahi o te 0.5% (ko tā mātou paerewa hinonga ake kua ≤0.3%), engari ka tutuki hoki i te toharite tūturu o raro iho i te 0.15% mō ia puranga. Ko te iti o te makuku e whakapūmau ana i te pumau o te hua me te roa o te oranga.

3. He nui te kaha whakaputa me ngā taonga hou, ka oati mātou kia tere te whakatutuki i ngā ota, ā, ka taea te tuku i roto i ngā rā mahi e 5.

4. Haunga ā mātou takai pahu 200kg paerewa, ka tukuna atu e mātou ngā kōwhiringa takai ritenga me ngā ratonga tā waitohu kua whakaritea kia rite ki ō hiahia.