1,2-Diphenoxyethane CAS 104-66-5
1,2-diphenoxyethane (DPE), me ka CAS 104-66-5, ke ʻano kemika C14H14O2, he hui organik. Loaʻa i nā molekala 1, 2-diphenoxyethane nā pilina ether a loaʻa iā ia nā waiwai maʻamau o nā hui ether. He paʻa loa lākou ma lalo o nā kūlana maʻamau, akā hiki ke hana i nā hopena kemika ma lalo o nā oxidants ikaika, nā waikawa ikaika a i ʻole nā kumu ikaika. Hiki ke hoʻohana ʻia ʻo Diphenoxyethane DPE ma ke ʻano he sensitizer no nā mea wela hou a me kahi mea hoʻohui kūpono no nā mea hoʻoulu polyolefin, a he waiwai noi kekahi i ka ʻoihana kemika.
| MEA | KŪMAU |
| helehelena | pauka keʻokeʻo |
| ʻIke% | 99.0min |
| Kiko heheʻe | 95.0-98.0℃ |
| Mea hiki ʻole ke hoʻoheheʻe ʻia | ≤0.20% |
| Pohō ma ka maloʻo ʻana | ≤0.3% |
1. Ke kahua ʻenekinia kemika a me ka hoʻohuihui mea: Nā waena waena
ʻO Diphenoxyethane, ma ke ʻano he mea waena synthesis organik, hoʻohana ʻia e hoʻomākaukau i nā derivatives e loaʻa ana nā pilina ether a i ʻole nā ʻano apo aromatic. No ka laʻana, ma o ka hoʻololi ʻana o nā pilina ether a me ka hopena pani o nā apo aromatic, hiki ke synthesized nā mea waena ma nā kahua o ka lāʻau lapaʻau a me nā pesticides. Hiki ke hoʻohana ʻia ʻo Diphenoxyethane DPE e kūkulu i nā ʻōnaehana molekala organik hana paʻakikī (e like me nā precursors o nā monomers polymer e loaʻa ana nā ʻano diphenoxy).
I ka hoʻololi ʻana o nā mea polymer, hiki ke hoʻohana ʻia ʻo 12 diphenoxyethane ma ke ʻano he monomer kōkua a i ʻole ka mea hoʻoponopono crosslinking e komo i ke kaʻina hana synthesis a hoʻololi paha o kekahi mau polymers (e like me polyolefins a me epoxy resins), a hoʻomaikaʻi i ka maʻalahi, ke kū'ē ʻana i ka wā a i ʻole ka hoʻohālikelike ʻana o ka mea ma ka hoʻolauna ʻana i kahi ʻano phenoxy.
2. Nā mea hoʻohui mea hana: Nā mea hoʻomaopopo a me nā mea hoʻohui
Mea hoʻonui mea hoʻonaninani: Ma muli o ka hopena uila a me nā ʻano hoʻonohonoho spatial o ka hui diphenoxy i loko o kona ʻano molekala, hiki ke hoʻohana ʻia ʻo diphenoxyethane ma ke ʻano he ʻāpana hoʻonaninani no nā mea hoʻonaninani hou (e like me nā mea kiʻi wela a me nā uhi pepa hoʻopaʻa wela). Ma ka hana pū ʻana me nā mea hoʻomohala kala a me nā mea hana kala, hiki iā DPE CAS 104-66-5 ke hoʻonui i ka ʻike kala, ka nui o ke kala a me ka paʻa o ka mālama ʻana o nā mea hoʻonaninani.
ʻO ka diphenoxyethane DPE, he mea hoʻohui mea hoʻouluulu polyolefin, ma ke ʻano he mea hoʻouluulu a mea hoʻoponopono paha i ke kaʻina hana polymerization o nā polyolefins (e like me ka polyethylene a me ka polypropylene), hiki ke hoʻomaikaʻi i ka wikiwiki o ka hopena polymerization a hoʻomaikaʻi paha i ka hoʻolaha kaumaha molekala a me ka maʻamau steric o ka polymer ma o ka launa pū ʻana me ka mea hoʻouluulu nui (e like me ka mea hoʻouluulu Ziegler-Natta). Hoʻonui hou kēia i nā waiwai mechanical o nā mea polyolefin (e like me ke kūpaʻa hopena a me ka paʻakikī).
3. Nā hoʻohana ʻoihana ʻē aʻe
Nā mea hoʻoheheʻe a me nā mea hoʻokaʻawale: 1 2-diphenoxyethane, ma muli o kona hui molekala o ka hydrophobicity o ke apo ʻala a me ka polarity nāwaliwali o ka pilina ether, hiki ke hoʻohana ʻia ka ethylene glycol diphenyl ether ma ke ʻano he mea hoʻoheheʻe polar moderately i nā hiʻohiʻona kikoʻī e hoʻoheheʻe i kekahi mau hui ʻala a i ʻole nā moleola organik polar. Hiki ke hoʻāʻo ʻia ʻo Diphenoxyethane e hoʻohana ʻia ma ke ʻano he mea hoʻokaʻawale e komo i ka hoʻokaʻawale ʻana a me ka hoʻomaʻemaʻe ʻana i nā mea organik haʻahaʻa haʻahaʻa (e like me ka unuhi ʻana i nā mea organik kikoʻī mai nā hopena wai), akā ʻo ka laulā noi o kēia hoʻohana he haiki a pono e hui pū ʻia me nā koi hana kikoʻī.
1. ʻOi aku ka maikaʻi o kā mākou helu kuhi koena (mea hiki ʻole ke hoʻoheheʻe ʻia) ma mua o ke kūlana ʻoihana o 0.2%—me ka awelika ma lalo o 0.08% i kēlā me kēia pūʻulu. Hōʻoia kēia koena haʻahaʻa loa i ka hana ʻana i ka ʻoi aku ka maʻemaʻe a pale i nā hemahema hiki i kāu huahana hope.
2. No ka Pohō ma ka Hoʻomaloʻo ʻana, ʻaʻole mākou e ʻoi aku ma mua o ke kūlana ʻoihana o 0.5% (ʻo kā mākou kūlana ʻoihana ponoʻī he ≤0.3%), akā hoʻokō pū kekahi i ka awelika maoli ma lalo o 0.15% no kēlā me kēia pūʻulu. ʻO kēlā ʻano haʻahaʻa haʻahaʻa e hōʻoiaʻiʻo ana i ka paʻa maikaʻi o ka huahana a me ke ola lōʻihi.
3. Me ka lawa o ka hiki ke hana a me ka waihona hou, hōʻoia mākou i ka hoʻokō wikiwiki ʻana i nā kauoha, me ka hiki ke hoʻouna ʻia i loko o 5 mau lā hana.
4. Ma waho aʻe o kā mākou ʻōpala pahu 200kg maʻamau, hāʻawi mākou i nā koho ʻōpala maʻamau a me nā lawelawe paʻi logo i hana ʻia no kāu mau koi kikoʻī.
25kgs/pahu, 9tons/20'pahu
25kgs/ʻeke, 20tons/20'pahu
1,2-Diphenoxyethane CAS 104-66-5
1,2-Diphenoxyethane CAS 104-66-5








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