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Ibicuruzwa

Acide Salicylic Cas: 69-72-7

Ibisobanuro bigufi:

Umubare wa Cataloge: XD92029
Cas: 69-72-7
Inzira ya molekulari: C7H6O3
Uburemere bwa molekile: 138.12
Kuboneka: Mububiko
Igiciro:  
Gutegura:  
Igipapuro kinini: Saba Amagambo

 


Ibicuruzwa birambuye

Ibicuruzwa

Umubare wa Cataloge XD92029
izina RY'IGICURUZWA Acide Salicylic
URUBANZA 69-72-7
Imiterere ya molekularila C7H6O3
Uburemere bwa molekile 138.12
Ibisobanuro birambuye 2-8 ° C.
Amategeko agenga ibiciro 29182100

 

Kugaragaza ibicuruzwa

Kugaragara Ifu yera kugeza yera
Assay 99% min
Ingingo yo gushonga 158-161 ° C (lit.)
Ingingo yo guteka 211 ° C (lit.)
ubucucike 1.44
ubucucike bw'umwuka 4.8 (vs ikirere)
umuvuduko w'umwuka 1 mm Hg (114 ° C)
indangagaciro 1.565
Fp 157 ° C.
gukemura Ethanol: 1 M kuri 20 ° C, isobanutse, idafite ibara
pka 2.98 (kuri 25 ℃)
PH 2.4 (H2O) (igisubizo cyuzuye)
Urwego rwa PH Non0 uorescence (2.5) kugeza ubururu bwijimye 0 uorescence (4.0)
Amazi meza 1.8 g / L (20 ºC)
xmax 210nm, 234nm, 303nm
Yumva Umucyo
Sublimation 70 ºC

 

Acide Salicylic ni FDA yemewe yo kwita ku ruhu ikoreshwa mu kuvura indwara ya acne, kandi niyo aside hydroxy ya beta (BHA) yonyine ikoreshwa mu bicuruzwa byita ku ruhu.Byuzuye kuruhu rwamavuta, aside salicylic izwi cyane kubushobozi bwayo bwo gusukura cyane amavuta arenze imyenge no kugabanya umusaruro wamavuta ujya imbere.Kuberako aside salicylique ituma imyenge isukuye kandi idafunze, irinda ibizaza byera hamwe numukara gukura.Acide Salicylic nayo yangiza uruhu rwapfuye, kandi imiti irwanya inflammatory ituma iba ikintu cyambere kubafite psoriasis.Acide Salicylic isanzwe iboneka mubishishwa, igishishwa cyiza, hamwe namababi yicyatsi kibisi, ariko verisiyo yubukorikori nayo ikoreshwa mubicuruzwa byita kuruhu.


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    Acide Salicylic Cas: 69-72-7