ozi

wepụ ya
Ndị na-ahụ maka ọgwụ na-ezo aka na ụfọdụ akụrụngwa akụrụngwa ma ọ bụ ngwaahịa kemịkalụ ejiri na usoro nhazi ọgwụ.
Dị ka ụlọ ọrụ ahụ si kwuo, ụlọ ọrụ ndị na-emepụta ọgwụ na-emepụta ọgwụ, dịka akụkụ dị mkpa nke ụlọ ọrụ kemịkal dị mma, ga-enwe nnukwu ohere mmepe n'ọdịnihu.

Ngwaahịa CAS
N,N-Dimethyl-p-toluidine
DMPT
99-97-8
N,N-Dimethyl-o-toluidine
DMOT
609-72-3
2,3-Dichlorobenzaldehyde 6334-18-5
2′,4′-Dichloroacetophenone 2234-16-4
2,4-Dichlorobenzyl mmanya 1777-82-8
3,4′-Dichlorodiphenyl ether 6842-62-2
2-chloro-4- (4-chlorophenoxy) acetofenone 119851-28-4
2,4-dichlorotoluene 95-73-8
o-Phenylenediamine 95-54-5
o-Toluidine OT 95-53-4
3-Methyl-N,N-diethyl aniline 91-67-8
N, N-Diethyl aniline 91-66-7
N-Ethylaniline 103-69-5
N-Ethyl-o-toluidine 94-68-8
N, N-Dimethylaniline
DMA
121-69-7
2-Naftal
Beta naphthol
135-19-3
Auramine O 2465-27-2
kristal violet lactone
CVL
1552-42-7

Site na akụkọ mmepe nke ụlọ ọrụ ndị na-emepụta ọgwụ na China, mgbe ihe fọrọ nke nta ka ọ bụrụ afọ 30 nke mmepe, ndị na-emepụta ọgwụ na-emepụta site na obere alaka ụlọ ọrụ na-emepụta ihe na-emepụta ihe na-emepụta ihe na-emepụta ọtụtụ ijeri yuan, na asọmpi ahịa na-esiwanye ike. .

Aghọtara na n'oge mmalite nke mmepe nke ụlọ ọrụ na-emepụta ọgwụ, n'ihi obere ego na ọnụ ọgụgụ dị elu nke nloghachi, ụlọ ọrụ na-emepụta ọgwụ na-etolite dị ka ome achara mgbe mmiri ozuzo gasịrị, karịsịa na Zhejiang, Taizhou, Nanjing na mpaghara ndị ọzọ dị mma. ọnọdụ maka mmepe mmepe nke etiti ọgwụ na-eme ngwa ngwa karịsịa.

Ka ọ dị ugbu a, dị ka mgbanwe nke usoro ahịa ahụike, yana mmepụta nke ọgwụ ọhụrụ na ahịa na-ejedebe, ihe isi ike nke ndị na-emepụta ọgwụ na-emepụta ihe na-emepụta ihe ọhụrụ na-arịwanye elu, ngwaahịa omenala na-aghọwanye asọmpi siri ike karị. , Pharmaceutical intermediates uru ụlọ ọrụ dara ngwa ngwa, na ọgwụ intermediates aghọwo a ga-eche echiche banyere nsogbu nke otú mmepe nke ụlọ ọrụ.

Ụlọ ọrụ ahụ kwenyere na ọ ga-ekwe omume ịmepụta uru asọmpi nke ya site na akụkụ nke nkà na ụzụ, mmetụta, mgbanwe na ihe ndị ọzọ, ka ọ pụta ìhè n'ahịa.

N'ihe gbasara teknụzụ, ọ na-ekwukarị maka imeziwanye teknụzụ na ịchekwa ego.
A na-akọ na ndị na-ahụ maka ọgwụ na-enwe ogologo ụzọ usoro, ọtụtụ usoro mmeghachi omume, nnukwu ihe mgbaze, na nnukwu ikike maka nkwalite teknụzụ.

Dịka ọmụmaatụ, enwere ike iji ihe ndị dị ala dị ala karịa ihe ndị dị elu dị elu, dị ka bromine nọchiri anya na mmepụta nke aminotaxime acid, ammonium thiocyanate kama potassium thiocyanate (sodium) na mmepụta, wdg.

Tụkwasị na nke ahụ, a pụkwara iji otu ihe mgbaze dochie ihe mgbaze dị iche iche na usoro mmeghachi omume, na mmanya na-emepụta site na hydrolysis nke ngwaahịa ester nwere ike nwetaghachi.CVL CAS 1552-42-7

N'akụkụ nke mmetụta, ọ bụ tumadi ịmepụta ngwaahịa njirimara ya ma melite mmetụta na ụlọ ọrụ ahụ.
Ọ na-ghọtara na n'ihi China si ọgwụ intermediates ụlọ ọrụ, ngwaahịa homogenization mpi dị njọ, ma ọ bụrụ na enterprise nwere ike ịmepụta onwe ha elu ngwaahịa, ga-enwe ike ogide ọzọ uru na ahịa.

N'ihe banyere mgbanwe, ka ọ dị ugbu a, na ihe nchebe gburugburu ebe obibi chọrọ ka ọ sie ike, akụrụngwa na-achọsi ike na ụlọ ọrụ ndị bara uru dị elu, na mmụba nke ọnụ ahịa nchekwa gburugburu ebe obibi, mgbanwe aghọwo nsogbu nke ụlọ ọrụ ndị na-emepụta ọgwụ na-eche echiche maka ya. mmepe na-adigide.

A na-atụ aro ka ụlọ ọrụ ndị na-emepụta ọgwụ na-agbatị usoro mmepụta ihe na elu na ala, na-ebufe isi ihe ndị ha na-eji na-emepụta nke ha, nke nwere ike ibelata ọnụ ahịa ya.Ka ọ dị ugbu a, maka ụfọdụ akụrụngwa akụrụngwa pụrụ iche, ọ nwere ike zere ịnọ naanị nke akụrụngwa akụrụngwa.

Ụlọ ọrụ ahụ na-ekwu na ịkwaga n'okporo ụzọ, ebe ndị na-emepụta ọgwụ na-etinye aka na API, nwere ike ịbawanye uru nke ngwaahịa na-ere ahịa ozugbo na ụlọ ọrụ ọgwụ.
Okwesiri iburu n'uche na ntinye ego nke ala di ala ka ibu, ebe ihe omuma ihe omuma nke ihe omuma di elu, o dikwa mkpa iji nọgide na-enwe mmekorita di nma na ndi na-emepụta ihe na-eji API.
Na mkpokọta, ụlọ ọrụ ndị na-eduga nwere ike nweta uru asọmpi karịa.

Na mgbakwunye, nyocha na mmepe dị oke mkpa maka ụlọ ọrụ etiti.Ka ọ dị ugbu a, ụlọ ọrụ etiti na-emepụta ọgwụ na China anaghị eleba anya na nyocha na mmepe.
Ya mere, na gburugburu ebe obibi nke na-emeziwanye ihe ndị chọrọ teknụzụ mgbe niile, ụlọ ọrụ R & D na-arụ ọrụ nke ọma nwere ike R & D siri ike ga-apụta n'ihu, ebe obere na obere ụlọ ọrụ na-enweghị ikike R & D nwere ike kpochapụ site na ahịa.N'ọdịnihu, ntinye uche nke ụlọ ọrụ ga-abawanye ụba, na etiti na njedebe njedebe njedebe ga-etolite na ọkwa dị elu.

 

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Oge nzipu: Eprel-25-2021