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Ngwaahịa

PABA Cas: 150-13-0

Nkọwa dị mkpirikpi:

Nọmba katalọgụ: XD91210
Cas: 150-13-0
Ụdị molekụla: C7H7NO2
Ibu Molecular: 137.14
Nnweta: Dị na ngwaahịa
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Nkwakọ ngwaahịa:  
Ngwungwu nnukwu: Rịọ Quote

 


Nkọwa ngwaahịa

Mkpado ngwaahịa

Nọmba katalọgụ XD91210
Aha ngwaahịa PABA
CAS 150-13-0
Usoro ihe omimi C7H7NO2
Ibu molekụla 137.14
Nkọwa nchekwa Ambient
Koodu tarifu akwadoro 29224985

 

Nkọwapụta ngwaahịa

Ọdịdị Uzuzu crystalline ọcha ma ọ bụ na-acha ọcha
Asay 99% nkeji
Ọnwụ na ihicha <0.2%
Ihe fọdụrụ na mgbanye <0.1%
Oke agbaze 186-189 Celsius C
Ihe adịghị ọcha nkịtị <1%
Ọla dị arọ <0.002%
Ihe diazoizable na-agbanwe agbanwe <0.002%

 

4-Aminobenzoic acid (nke a makwaara dị ka para-aminobenzoic acid ma ọ bụ PABA n'ihi na ndị ọrụ abụọ ahụ na-arụ ọrụ na-ejikọta na mgbanaka benzene gafee ibe ha na ọnọdụ para) bụ ihe na-emepụta ihe na usoro H2NC6H4CO2H.PABA bụ ihe siri ike na-acha ọcha, ọ bụ ezie na ihe nlele azụmahịa nwere ike ịpụta isi awọ.Ọ na-agbaze ntakịrị na mmiri.Ọ nwere mgbanaka benzene ejiri otu amino na carboxyl dochie ya.Ngwakọta ahụ na-eme n'ọtụtụ ebe na ụwa okike.

4-Aminobenzoic acid bụ ihe etiti na njikọ nke folate site na nje bacteria, osisi, na fungi.

 

PABA na-achọpụta na a na-ejikarị ya eme ihe na ngalaba biomedical.Ojiji ndị ọzọ gụnyere ntụgharị ya gaa na agba azo ọpụrụiche yana ihe ndị na-emekọrịta ihe.A na-ejikwa PABA dị ka ọgwụ pesticide na-emebi emebi, ọ bụ ezie na ejiri ya ugbu a kpachapụrụ anya n'ihi mgbanwe nke ụdị ọhụrụ nke bio-pesticides.


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    PABA Cas: 150-13-0