isibhengezo_sekhasi

umkhiqizo

I-Capryloyl-salicylic-acid (CAS# 78418-01-6)

Isakhiwo Samakhemikhali:

I-Molecular Formula I-C15H20O4
I-Molar Mass 264.32
Ukuminyana 1.144
I-Melting Point 115 °C
I-Boling Point 454.8±35.0 °C(Kubikezelwe)
I-Flash Point 242.994°C
Ukuncibilika kwamanzi 29.7mg/L ngo-20℃
Ukuncibilika encibilikayo ku-Methanol
I-Vapor Presure 97.3Pa ku-21℃
Ukubukeka powder kuya kukristalu
Umbala Okumhlophe kuya Kucishe kube mhlophe
pKa 2.68±0.10(Okubikezelwe)
Isimo Sesitoreji Kuvalwe endaweni eyomile, Ngezinga lokushisa Legumbi
I-Refractive Index 1.544

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

 

Isingeniso

I-5-Caprylyl salicylic acid iyinhlanganisela yezinto eziphilayo. Okulandelayo yisingeniso sezakhiwo, ukusetshenziswa, izindlela zokulungiselela kanye nolwazi lokuphepha lwe-5-caprylyl salicylic acid:

 

Ikhwalithi:

Ukubukeka: amakristalu angenambala noma aphuzi.

I-Solubility: Incibilika kuzincibilikisi eziphilayo njenge-ethanol, i-methanol ne-methylene chloride.

 

Sebenzisa:

Ezinye izinhlelo zokusebenza: I-5-caprylyl salicylic acid nayo ingasetshenziswa ezinhlelweni ezithile zezimboni, ezifana neziphakathi zikadayi, amakha, nezilondolozi.

 

Indlela:

Indlela yokulungiselela i-5-capryloyl salicylic acid ingatholwa ngokusabela kwe-esterification ye-caprylic acid ne-salicylic acid. Ukusabela ngokuvamile kwenziwa phambi kwe-catalyst efanelekile ekushiseni okufanelekile nokucindezela.

 

Ulwazi Lokuphepha:

I-5-Capryloyl salicylic acid ingumkhiqizo wamakhemikhali, futhi okokusebenza kokuzivikela okufana namagilavu ​​okuvikela amakhemikhali kanye nezibuko kufanele kugqokwe ngesikhathi sokusebenza.

Kungase kubangele ukucasuka emehlweni nasesikhumbeni, qaphela ukugwema ukuthintana namehlo nesikhumba lapho usebenzisa.

Gwema ukuhogela uthuli noma umhwamuko ovela kule ngxube.

Gcina kude nemithombo yomlilo namazinga okushisa aphezulu ukuze ugweme izingozi zomlilo noma ukuqhuma.

Lapho ugcina futhi usebenzisa, izinqubo ezifanele zokusebenza zokuphepha kanye nemithethonqubo kufanele ilandelwe.


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