Sodium stearate
Jul 12, 2023
Sodium stearate yog cov khoom siv organic, cov hmoov dawb oily, nrog rau kev nkag siab ntawm smoothness thiab muaj roj tsw qab. Yooj yim soluble hauv dej kub lossis cawv kub. Cov tshuaj aqueous yog alkaline vim hydrolysis, thaum cov kua dej cawv yog nruab nrab. Nws yog npaj los ntawm kev sib cuam tshuam ntawm Octadecane acid thiab sodium hydroxide. Solubility: Yooj yim soluble hauv dej kub thiab kub ethanol, maj mam soluble hauv dej txias thiab txias ethanol. Insoluble nyob rau hauv ether, lub teeb roj av, acetone, thiab cov organic solvents zoo sib xws. Nws tseem yog insoluble hauv cov tshuaj electrolyte xws li ntsev thiab sodium hydroxide.

Siv:
1. Detergent: siv los tswj ua npuas ncauj thaum yaug. (Sodium stearate yog cov khoom tseem ceeb ntawm xab npum)
2. Emulsifiers lossis dispersants: Siv rau emulsifying polymers thiab ua cov tshuaj tua kab mob nruab nrab.
3. Corrosion inhibitor: Polyethylene ntim zaj duab xis muab cov khoom tiv thaiv.
4. Tshuaj pleev ib ce: shaving gel, pob tshab viscose, thiab lwm yam
5. Adhesive: Siv los ua cov kua nplaum ntuj los ua cov ntawv nplaum.
Siv rau hauv kev tsim cov tshuaj txhuam hniav, nrog rau cov dej tsis zoo thiab cov yas stabilizer.

Siv rau hauv kev tsim cov xab npum raws li detergents thiab ua emulsifiers hauv tshuaj pleev ib ce.

Nws muaj nyob rau hauv ntau hom khoom deodorants, roj hmab, latex xim, thiab number case. Nws kuj yog ib feem ntawm qee cov khoom noj khoom haus thiab cov khoom noj khoom haus. Nws kuj yog siv los ua ib qho surfactant nyob rau hauv kev lag luam kws tshuaj los pab solubility ntawm hydrophobic compounds nyob rau hauv zus tau tej cov ntau qhov ncauj ua npuas ncauj.
Khaws rau hauv qhov chaw kaw, txias, qhuav, thiab qhov cua uas muaj ntxhiab tsw zoo. Nws yooj yim soluble hauv dej kub los yog cawv, thiab muaj dej nqus hauv huab cua. Cov tshuaj ua alkaline vim hydrolysis., nws yuav tsum tau muab cia rau hauv qhov chaw txias, qhuav, thiab qhov cua.




