4 4 Oxxybisbenzenzoic Chorride / DEDC / CAS 7158-32-9

Kākau pōkole:

4 4 oxybis (benzoyl chloride) he coundaical cospound e like me ke keʻokeʻo e like me ke keʻokeʻo.

Dedc he derivative o benzoic acid a loaʻa iʻelua mau moki benzoitic e pili ana i kahi pilina eter (ka "oxygen".

Hoʻohana pinepineʻia kēiaʻano lāʻau i ka synthes organic a loaʻa paha kahiʻano crystalline.


Huahana kikoʻipiop

Nā Kūlana Huakaʻi

ʻO ka wehewehe piha

Hua'ōlelo huahana: 4,4'-oxybisbenzenzoryl chlordide dedc
CAS: 7158-32-9
MF: c14h8c15.
MW: 295.12
Einecs: 808-159-5
Melting Point: 22-23 ℃
Kaomi: 404 ℃
ʻO ka density: 1.386
Fp: 164 ℃
Ke mālamaʻana i ka temp: i ka lewa. 2-8 ° C

Dl-lacide
Pākuʻi 9

Kaoaohai

Hua waihona Dedc
Kālā 7158-32-9
Helehelena Keʻokeʻo keʻokeʻo keʻokeʻo
ʻO Menu ka hoʻomaʻemaʻe 99.5% min
PAKAI 1 kg /ʻeke a 20 paha 20 kg / pahu

Noi

Synthesis o nā polyinass:Hoʻohana pinepineʻiaʻo DEDC ma kahi o ka monomer a iʻole waena o nā pūpū o nā polyhesiss a me nā mea koho balota'ē aʻe e like me nā mea koho likeʻole
 
KA MEA KULA:He mea koʻikoʻi ia ma waena o nā hana o nā mea lapaʻau, Agrochemical a me nā mea hoʻonani maikaʻi, e hoʻowalewale i ka synthesis o nā molecles genthecles paʻakikī.
 
Nā Kūlana Cross-Link.Hiki i ka DEDC ke hana ma keʻano he mea e pili ana i keʻano o ka hoʻopiliʻana i kekahi mau mea kanu, e hiki ke hoʻonui i nā mea hana i nā mea hana hopena.
 
ʻImi noiʻi a me ka hoʻomohalaʻana:I loko o ke kahua noiʻi hoʻonaʻauao a me nā noiʻi hana, hoʻohanaʻia eʻimi eʻimi i nā ala hou, e hoʻomohala i nā mea hou aʻe, a hoʻopaʻa i nā mea hoʻonaninani hou.
 
Nā Kūlana Kūlana:Hiki iā ia ke hoʻohanaʻia i loko o nā kaʻina hana hoʻololi e hōʻike ai i nā hui hana kūikawā e hiki ai ke hoʻololi i nā waiwai o nā mea.

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Pūnaehana Kūlana

Pehea e kūʻai ai i ka 4.4-oxybisbenzenico?

I hoʻopaʻaʻia a mālamaʻia i loko o kahi paʻa, maloʻo.

 

1. Loaʻa:E kūʻai aku i ka DEDC ma Airtight Containers i hanaʻia i nā mea hoʻohālikelike (e like me ke aniani a iʻole nā ​​plastics a iʻole nā ​​plastics.
 
2.E mālama i ka pahu i loko o kahi wahi maloʻo, maloʻo ma kahi kokoke mai ka lā a me ka wela. ʻOi aku ka maikaʻi o ka mālamaʻana iā ia ma ka mahana o ka lumi a iʻole i ka frijior, e pili ana i nā'ōlelo a nā mea hana.
 
3. Humidity:E maopopo i ka maloʻo o ka wahi i lilo ke kīna e like me ka munire hiki i ka paʻa o ka pūnāwai.
 
4. Loko:ʻO kaʻikeʻana i nā coability me ka inoa pono, kaʻikeʻana, kaʻikeʻana, a me ka loaʻaʻana o ka manawa e hōʻoia ai i ka hōʻoia kūpono a me ka laweʻana.
 
5.ʻO nā uku palekana:E mālama i nā mea i hikiʻole i nā mea e like me nāʻoihana ikaika a iʻole nā ​​waihona. E hōʻoiaʻiʻo i ka hanaʻana o ka wahi mālama i nā wahi palekana a kūpono hoʻi me nā pono palekana e like me nā mea e nānā ai i nā lewa.
 
6.Hoʻopili i ke komoʻana i nā wahi mālama i nā limahana i hoʻomaʻamaʻa waleʻia e pili ana i nā pōʻino e pili ana i nā pilikia e pili ana i nā mea kanu.
 

Nā Kūlana i ka wā o ka heleʻana e pili ana i ka 4.4-oxybisbenzebenzoice?

KA MANAO O KA POE:E hōʻoia e pili ana i ka hoʻounaʻana i ka hoʻounaʻana me nā aupuni, National, a me nā kānāwai aupuni e pili ana i nā mea hana pilikia. Hiki i kēia ke komo i nā alakaʻi i hoʻonohonohoʻia e nā hui e like me ka 'Oihana o ka halihali
 
PAHOPPING:E hoʻohana i ka pale kūpono e kūpono ai me ka kemika. Pono e ikaika ka pahu, leʻakproof, a ua hōʻailonaʻia me ka inoa o ka inoa,ʻo ka hōʻailona nui, a me nā'ōlelo aʻoaʻo.
 
Kākau:E hōʻoiaʻiʻo i nā'āpana o ka paleʻana i nā palapala huna e pili ana i nā palapala hōʻike e pili ana i nāʻikepili palekana pono, e hōʻike i nā mea hana o nā pilikia e pili ana i ka chessal.
 
Ka Hale Ola o:Mālama i nā kūlana kūpono kūpono i ka wā o ka laweʻana e pale ai i ka degradation a iʻole ka hopena. Hōʻalo i kaʻikeʻana i nā mahana kiʻekiʻe a iʻole ka lā i kuhikuhi i ka lā.
 
Hōʻalo i nā mea waiwaiʻole:E hōʻoiaʻiʻoʻaʻole i hui pūʻiaʻo DEDC me nā mea waiwaiʻole e like me nā mea i hanaʻia e like me nā kumu a iʻole nā ​​waihona e like me kēia mau mea hōʻeha.
 
Nā Mea Hana Mea Hana Kūʻai (ppe):Pono nā limahana i ka laweʻana i ka halihali pono e komo i ka ppe kūpono, e komo pū me nā gloggles, geggles, a me nā lole pale e hōʻemi ai i ka hopena o ka hoʻolahaʻana.
 
Nā kaʻina hana pilikia:I nā kaʻina hana e hiki mai ana ma kahi o ka hihia a iʻole ka ulia paha i ka wā o ka laweʻana. Loaʻa kēia i ka loaʻaʻana o nā kits a me nā lako kōkua mua.
 
Hoʻomaʻamaʻa:E hōʻoia e pili ana i nā limahana a pau i ka hanaʻana a me ka laweʻana i ka DEDC i hoʻomaʻamaʻaʻia i nā kaʻina hana palekana a me keʻano pilikia.

ʻO 4.4-oxybisbenzoic chrlode maikaʻi i nā kānaka?

Tiction:E hōʻeha pahaʻo DEDC inā i kauʻia, i hoʻopaʻaʻia, a iʻole a hoʻopiliʻia ma o kaʻili. E huhū ana i kaʻili, nā maka, a me ka'ōpū o ka hanu.
 
Carcinonnity:ʻOiaiʻaʻole paha e hōʻikeʻia nāʻikepili kiko'ī ma ka Carcinonicity o DEDC Ua manaʻoʻia e manaʻoʻia lākou e manaʻoʻia he mau mea pōʻino.
 
Sestitization:Hiki i kekahi poʻe ke loaʻa i kahi hopena allergic a iʻole ka nānāʻana ma hope o ka hoʻopiliʻana me ka dedc, hopena i nā pilikia a iʻole nā ​​pilikia hanu.
 
Nā Kūlana palekana:Ke hana nei me DEDC, nā mea palekana palekana pilikino (PPE), e like me nā pale lima, nā mea palekana, pono e hoʻohana i ka hoʻolahaʻana.
 
Kapua Pūnaewele palekana (SDS):E nānā mau i ka pepa data palekana palekana no 4,4-hydroxybisbenzyl chlordide no nā hana palekana a me nā kaʻina kōkua kōkua mua.

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