Sunan Turanci | Sodium steaate |
Lambar CAS | 822-16-2 |
Tsarin kwayoyin halitta | C18H35NAO2 |
Nauyi na kwayoyin | 306.45907 |
Lambar Einecs | 212-490-5 |
Melting Point 270 ° C | |
Density 1.07 g / cm3 | |
Yanayin ajiya | 2-8 ° C |
Socighility | Dan kadan mai narkewa cikin ruwa da ethanol (96 bisa dari). |
Fom | Foda |
Launi | farin launi |
Sanarwar ruwa | Solumable a cikin ruwan sanyi da zafi |
Dattako | Tsoro, bai dace da wakilai masu karfi ba. |
Bonderlue235; slebeicmem; Prodhygine; steadaledesodium; Steariicacid, sodiumsalt, curcefstariicandigicanMatchan; NatriumchicalBookaterat; OctureCanoicacidSsiumsalt, Steariicacidsodiumsalt; Steariicacid, Sodiumsalt, 96%, Cuturesofstariicandiciandpaltmedcainpalmiticfattypalmedchain
Sodium stera foda ne farin foda, dan kadan mai narkewa a cikin ruwan sanyi, da sauri clstallize bayan sanyaya a cikin ingantaccen soap maganin. Yana da kyakkyawan emulsifying, shiga da m iko, yana da ji mai sanyaya, kuma yana da ƙanshi mai ƙanshi. Yana da sauƙin narkewa cikin ruwan zafi ko ruwan giya, kuma mafita shine alkaline saboda hydrolysis.
Babban amfani da sodium steaate: thickener; emsifier; watsawa; m; Corrosion inhibitit 1
2. Emulsifier ko watsawa: amfani da polymer emulsification da antioxidant.
3. Corrosion inhibitit: Yana da kayan kariya a cikin fim ɗin criting confing.
4. Kayan kwalliya: aske gel, m m, da sauransu.
5. ADDU'A: Amfani da shi azaman manne na halitta don manna takarda.
Sodium steora shine sodium gishiri na stearic acid, wanda aka fi sani da sodium optant, wanda shine yawan surfactant kuma babban bangaren soaps. Hydrocarbyl na hydrocarbyl a cikin Sodium Steaple kwayoyi shine ƙungiyar hydrophobic, kuma carbox morboet gyaran hydrophilic rukuni ne. A cikin soapy ruwa, sodium sace ya wanzu a miceles. Meleles da ke tattare da kambi ne kuma sun hada da kwayoyin da yawa. Groupsungiyoyin Hydrophobic suna cikin wurare masu gudana kuma an haɗa su da sojojin Van Der Warce, da kuma ƙungiyoyin hydrophiliic suna waje kuma sun rarraba a farfajiya na micelles. Ana tarwatsa micres a cikin ruwa, kuma idan ganawar mai-insolabl, man za a iya tarwatsa man a cikin droplets mai. Rukuni na sodium steea narkar da rarrabuwar kawuna a cikin mai, yayin da rukunin Hydrophilic da aka dakatar a cikin ruwa don hanzari. A cikin ruwa mai wuya, steause ions haɗuwa tare da alli da kuma magnesium ion don samar da kalki-insolable ruwa da sillium, rage girkin. Baya ga sodium stera, sabulu kuma ya ƙunshi sodium palmitate ch3 (ch2) 14 sodium silts na wasu kitse acid (C12-C20).