Sodium Stearate for Anionic Surfactant and Soaps Featured Image

ISodium Stearate yeAnionic Surfactant kunye neesepha

Inkcazelo emfutshane:

Igama lesiNgesi: Sodium stearate

Inombolo ye-CAS: 822-16-2

Ifomula yemolekyuli: C18H35NaO2

Ubunzima bemolekyuli: 306.45907

Inombolo ye-EINECS: 212-490-5

Indawo yokunyibilika ngama-270 °C

Uxinaniso 1.07 g/cm3

Iimeko zokugcina: 2-8 °C

Thumela i-imeyile kuthi

Iinkcukacha zeMveliso

Iithegi zeMveliso

Iinkcukacha zeMveliso

Igama lesiNgesi	I-sodium stearate
inombolo yeCAS	822-16-2
Ifomula yemolekyuli	C18H35NaO2
Ubunzima bemolekyuli	306.45907
Inombolo ye-EINECS	212-490-5
	Indawo yokunyibilika ngama-270 °C
	Uxinaniso 1.07 g/cm3
Iimeko zokugcina	2-8°C
Ukunyibilika	Inyibilika kancinane emanzini nakwi-ethanol (ipesenti ezingama-96).
Ifomu	Umgubo
Umbala	mhlophe
Ukunyibilika kwamanzi	IYANYIBILIZWA EMANZINI ANGIBANDA NASHISAYO
Uzinzo	Izinzile, azihambelani ne-oxidizing agents ezinamandla.

Izithethantonye

Bonderlube235;i-flexichembiprodhygine;i-stearatedesodium;i-stearicacid,ityuwa yesodium,umxube westearicandpalmiticfattychain;NatriumChemicalbookstearat;ityuwa ye-Octadecanoicacidsodium, Stearicacidsodium;STEARICACID,SODIUMSALT,96%,MIXTUREOFSTEARICANDPALMITICFATTYCHAIN

Iipropati zeMichiza

I-sodium stearate ngumgubo omhlophe, unyibilika kancinane emanzini abandayo, kwaye unyibilika ngokukhawuleza emanzini ashushu, kwaye awukhazimli emva kokupholisa kwisisombululo sesepha eshushu kakhulu.Inamandla agqwesileyo emulsifying, angena kwaye akhuselayo, inemvakalelo enamafutha, kwaye inevumba elinamafutha.Inyibilika ngokulula emanzini ashushu okanye amanzi anotywala, kwaye isisombululo si-alkaline ngenxa ye-hydrolysis.

Isicelo

Ukusetyenziswa okuphambili kwe-sodium stearate: i-thickener;emulsifier;dispersant;into yokuncamathelisai-corrosion inhibitor 1. I-Detergent: isetyenziselwa ukulawula i-foam ngexesha lokuhlanjululwa.

2. I-Emulsifier okanye i-dispersant: isetyenziselwa i-polymer emulsification kunye ne-antioxidant.

3. I-Corrosion inhibitor: Ineempawu zokukhusela kwifilimu yokupakisha yeqela.

4. Izithambiso: i-gel yokucheba, i-adhesive ebonakalayo, njl.

5. I-Adhesive: isetyenziswe njengeglu yendalo ukuncamathisela iphepha.

Inkcazo

I-sodium stearate yityuwa yesodium ye-stearic acid, ekwabizwa ngokuba yi-sodium octadecate, eyona nto isetyenziswa ngokuqhelekileyo i-anionic surfactant kunye neyona nxalenye iphambili yeesepha.I-hydrocarbyl moiety kwi-sodium stearate molecule liqela le-hydrophobic, kwaye i-carboxyl moiety liqela le-hydrophilic.Kumanzi anesepha, i-sodium stearate ikhona kwiimicelles.Iimicelles zingqukuva kwaye zenziwe ziimolekyuli ezininzi.Amaqela e-hydrophobic angaphakathi kwaye adityaniswe kunye nemikhosi ye-van der Waals, kwaye amaqela e-hydrophilic angaphandle kwaye asasazwa kumphezulu weemicelles.Iimicelles zihlakazwa emanzini, kwaye xa zidibana namabala e-oyile angaxutywanga ngamanzi, ioli inokusasazwa ibe ngamathontsi e-oyile.Iqela le-hydrophobic ye-sodium stearate inyibilika kwi-oyile, ngelixa iqela le-hydrophilic Linqunyanyiswa emanzini ukuze lihlanjululwe.Emanzini anzima, i-ion stearate idibanisa ne-calcium kunye ne-magnesium ions ukwenza i-calcium engaxutywanga namanzi kunye neetyuwa ze-magnesium, ukunciphisa i-detergency.Ukongeza kwi-sodium stearate, isepha nayo iqulethe i-sodium palmitate CH3 (CH2) 14COONa kunye neetyuwa zesodium zezinye i-fatty acids (C12-C20).

Ngaphambili: I-SEBACIC ACID DI-N-OCTYL ESTER 2432-87-3

Okulandelayo: I-sodium tetrachloropalladate 13820-53-6

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