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I-11-Hydroxyundecanoic Acid (CAS#3669-80-5)

Isakhiwo Samakhemikhali:

I-Molecular Formula I-C11H22O3
I-Molar Mass 202.29
Ukuminyana 1.0270 (isilinganiso esinzima)
I-Melting Point 65-69 °C
I-Boling Point 280.42°C (isilinganiso esinzima)
pKa 4.78±0.10(Okubikezelwe)
Isimo Sesitoreji 2-8℃
I-Refractive Index 1.4174 (isilinganiso)

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Ubungozi Nokuphepha

Izimpawu Eziyingozi Xi - Irritant
Amakhodi Engozi 36/37/38 - Ukucasula amehlo, uhlelo lokuphefumula kanye nesikhumba.
Incazelo Yokuphepha S26 – Uma uthintana namehlo, geza ngokushesha ngamanzi amaningi futhi ufune iseluleko sezokwelapha.
S36 – Gqoka izingubo ezifanele zokuzivikela.
I-WGK Germany 3
Ikhodi ye-HS 29181998

 

 

I-11-Hydroxyundecanoic Acid (CAS#3669-80-5) Isingeniso

I-11-HYDROXYUNDECANOIC ACID(11-HYDROXYUNDECANOIC ACID) iyinhlanganisela yemvelo enefomula yamakhemikhali ethi C11H22O3.Imvelo:
I-11-HYDROXYUNDECANOIC ACID iqinile emhlophe, inyibilika otshwaleni nasezincibilikilweni eziphilayo, futhi inyibilika kancane emanzini. Iphuzu layo lokuncibilika liphakathi kuka-52-56 degrees Celsius. I-compound iyinhlobonhlobo ye-fatty acid eneqembu le-hydroxyl kanye nesakhiwo se-carbon chain eyishumi nanye.

Sebenzisa:
I-11-HYDROXYUNDECANOIC ACID isetshenziswa kakhulu embonini yamakhemikhali. Ivame ukusetshenziswa ekuhlanganiseni ama-surfactants, ama-polymers, amafutha okugcoba, ama-thickeners nama-emulsifiers. Ngaphezu kwalokho, ingasetshenziswa futhi ukulungisa ama-organosilicon compounds nama-intermediates odayi.

Indlela:
Ziningi izindlela zokwenza i-11-HYDROXYUNDECANOIC ACID, enye yazo etholakala ngokusabela kwe-ester hydrolysis ye-Undecanoic ACID kanye ne-sodium hydroxide kusixazululo se-ethanol, ukufakwa kwe-acidi okulandelanayo kunikeza i-11-HYDROXYUNDECANOIC ACID. Ezinye izindlela zifaka ukusabela kwe-oxidation, ukunciphisa i-carbonyl, nokunye okunjalo.

Ulwazi Lokuphepha:
I-11-HYDROXYUNDECANOIC ACID ngokuvamile ibhekwa njengengxube ephephile, kodwa izinqubo zokuphepha ezifanele kufanele zilandelwe. Lapho uphatha lesi sakhi, kunconywa ukuthi ugqoke izibuko zokuzivikela, amagilavu ​​kanye namajazi aselabhorethri. Gwema ukuhogela umhwamuko wayo kanye nokuthinta isikhumba. Imininingwane yokuphepha yenhlanganisela kufanele iqondwe ngokuningiliziwe ngaphambi kokusetshenziswa, futhi igcinwe futhi isingathwe ngaphansi kwezimo ezifanele. Uma kukhona ukungaphatheki kahle, funa usizo lwezokwelapha ngokushesha.


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