Qhov txawv ntawm isopropyl myristate thiab isopropyl palmitate yog isopropyl myristate yog ester ntawm isopropyl cawv thiab myristic acid whereas isopropyl palmitate yog ester ntawm isopropyl cawv thiab palmitic acid.
Ob leeg isopropyl myristate thiab isopropyl palmitate yog ester compounds. Cov no yog cov organic tebchaw uas tuaj yeem categorized li fatty acids; Lawv muaj cov pab pawg carboxylic acid hloov nrog cov alkyl carbon saw thiab ib pawg alkyl.
YIsopropyl Myristate yog dab tsi?
Isopropyl myristate lossis IPM yog ester ntawm isopropyl cawv thiab myristic acid. Lub npe IUPAC ntawm cov tshuaj no yog propan-2-yl tetradecanoate. Lub npe nrov ntawm cov tshuaj no yog tetradecanoic acid. Cov tshuaj formula ntawm no compound yog C17H34O2 thiab molar mass yog 270.457 g / mol. Cov tshuaj no muaj nyob rau hauv cov kua hauv lub xeev ntawm chav tsev kub. Qhov kub ntawm cov kua no yog 167 degrees Celsius. Ntxiv mus, hydrolysis ntawm cov ester no tsim cov kua qaub thiab tso cov cawv.
Daim duab 01: Cov qauv ntawm Isopropyl Myristate
Peb tuaj yeem lees paub isopropyl myristate ua cov polar emollient thiab nws muaj txiaj ntsig zoo hauv cov tshuaj pleev ib ce thiab tshuaj pleev ib ce uas peb xav tau kev nqus zoo rau hauv daim tawv nqaij. Ib qho emollient yog moisturizer uas tseem ceeb hauv kev tiv thaiv, moisturizing thiab lubricating ntawm daim tawv nqaij. Yog li, cov kev tshawb fawb tau pom tias isopropyl myristate yog ib qho kev ua kom tawv nqaij. Cov tshuaj no kuj tseem siv tau ua tshuaj tua kab tiv thaiv kab mob taub hau. Ntawm no, nws ua los ntawm dissolving cov quav ciab uas npog lub exoskeleton ntawm cov ntshauv taub hau, uas ua rau tua lawv los ntawm lub cev qhuav dej. Ib yam li ntawd, isopropyl myristate tseem siv tau los tua cov yoov thiab zuam ntawm cov tsiaj.
Ntxiv mus, isopropyl myristate pab tshem cov kab mob ntawm lub qhov ncauj. Nws yog siv los ua cov khoom tsis muaj dej ntawm ob-theem tshuaj ntxuav qhov ncauj 'Dentyl pH . Sib nrug ntawm qhov ntawd, peb tuaj yeem siv isopropyl myristate ua cov kuab tshuaj hauv cov khoom siv tshuaj tsw qab thiab tseem nyob rau hauv cov txheej txheem tshem tawm ntawm cov tshuaj pleev ib ce.
Isopropyl Palmitate yog dab tsi?
Isopropyl palmitate yog ester ntawm isopropyl cawv thiab palmitic acid. Nws yog ib qho organic compound uas muaj cov tshuaj formula C19H38O2 Cov molar pawg ntawm cov tshuaj no yog 298,511 g/mol. Nws yog ib qho organic compound uas yog insoluble nyob rau hauv dej thiab muaj nyob rau hauv ib tug solid-state muaj ib tug melting point ntawm 13.5 degrees Celsius.
Daim duab 02: Cov qauv ntawm Isopropyl Palmitate
Thaum xav txog kev siv isopropyl palmitate, nws yog ib qho tseem ceeb raws li emollient, moisturizer, thickening agent, thiab anti-static agent. Txawm li cas los xij, cov tshuaj no paub tias yuav ua rau muaj pob txuv, blackheads, whiteheads, thiab clogged pores ib yam nkaus, thaum siv ntau dhau. Feem ntau, nws pom tau tias muaj kev nyab xeeb thaum diluted tab sis nws tuaj yeem ua carcinogenic nyob rau hauv nws cov concentrated lub xeev thiab peb yuav tsum tsis txhob siv nws yog tias peb muaj oily daim tawv nqaij.
Qhov txawv ntawm Isopropyl Myristate thiab Isopropyl Palmitate yog dab tsi?
Isopropyl myristate thiab isopropyl palmitate yog cov organic tebchaw uas tuaj yeem categorized li esters. Qhov sib txawv tseem ceeb ntawm isopropyl myristate thiab isopropyl palmitate yog tias isopropyl myristate yog ester ntawm isopropyl cawv thiab myristic acid whereas isopropyl palmitate yog ester ntawm isopropyl cawv thiab palmitic acid.
Cov duab hauv qab no qhia qhov sib txawv ntawm isopropyl myristate thiab isopropyl palmitate kom ntxaws.
Summary – Isopropyl Myristate vs Isopropyl Palmitate
Isopropyl myristate thiab isopropyl palmitate yog cov organic tebchaw uas tuaj yeem categorized li esters. Qhov sib txawv tseem ceeb ntawm isopropyl myristate thiab isopropyl palmitate yog isopropyl myristate yog ester ntawm isopropyl cawv thiab myristic acid whereas isopropyl palmitate yog ester ntawm isopropyl cawv thiab palmitic acid.
