Soo-saaraha AREATIC Qiimaha Store Cass Cas: 57-11-4
Ereyo isku mid ah
Aaladda stearquum 50; aashitaritic acid; femma 3035; carbybylic acid c18; c18; c18: 0 dufanka badan;
Codsiyada aashitada
Acid Steratic acid, (fasalka warshadaha) Steracic acid waa mid ka mid ah acid of froms of fromt-feedhka muddada dheer ee ugu hooseeya saliidaha iyo dufanka. Waxaa lagu soo bandhigayaa dufanka xoolaha, saliida iyo noocyada saliidaha khudradda sida ugu fiican qaabka glycerides. Saliidahan, ka dib hydrolysis, soo saar assicaric acid.
Aashitada Steratic Acid waa aashitada dufanka badan ee dabiiciga ah ee dabiiciga ah waxayna leedahay astaamaha guud ee kiimikada ee aashitada carboxylic. Ku dhawaad dhammaan noocyada baruurta iyo saliida waxay kujirtaa xaddi xadidan oo ah aashitada oo leh waxyaabaha dufanka xayawaanka ah ee dufanka xayawaanka ah ee qaraabada ah. Tusaale ahaan, waxyaabaha ku jira subagga waxay gaari karaan ilaa 24% halka waxa ku jira saliidda cuntada ay tahay mid qaraabo hooseeya iyadoo qiimaha saliida shaaha uu yahay 0.8% iyo saliida timirta. Si kastaba ha noqotee, waxa ku jira kookaha wuxuu gaari karaa ilaa 34%.
Waxaa jira laba dariiqo oo waaweyn oo wax soo saarka warshadaha ah ee aashitada loo yaqaan 'steracic acid', oo ah qaab kala jajaban iyo qaab isku-dhafan. Ku dar wakiilka jahwareerka saliida hydrolaha ah, ka dibna hydrolyze si aad u siiso dufanka xunxun, waxay sii gudbaa biyo ku maydhista biyaha, si aad u hesho badeecadaha dhammeystiran ee glycel-ka ah ee glycerol.
Inta badan soosaarayaasha guryuhu waxay u isticmaalaan dufanka xayawaanka wax soo saarka. Qaar ka mid ah tikniyoolajiyadda wax soo saarka ayaa sababi doonta in ku dhameystir la'aanta musiibo ee aashitada dufanka leh kaas oo soo saara ur ur-kicinta waqtiga loo yaqaan 'caaga loo yaqaan' Thlact 'iyo heerkulka sare. In kasta oo ur-urkaasi aysan ahayn wax sun ah laakiin waxay saameyn gaar ah ku yeelan doonaan xaaladaha shaqada iyo jawiga dabiiciga ah. Qaabka ugu badan ee la soo dejiyo ee aashitada ee aashitada ah waxay qaadataa saliidda khudradda maaddaama ashyaa'da ceyriinka ah, geedi socodka waxsoosaarka ayaa aad u horumarsan; Aashitada loo soo saaray ee aashitada la soo saaray waa wax qabad xasilloon, hantida fiilooyinka oo wanaagsan iyo ur ka yar arjiga.
Acid Steaeratic waxaa inta badan loo isticmaalaa soosaarka sadegees sida sodium steaate, magnesium steaate, kaalshiyam-ka, steainum steaate, saliidiumse, treaate, birta sadex ah, iyo potassium-ka, iyo potassium-ka, iyo potassium-ka. Soodhiyamka ama milixda potassium ee aashitada steratic waa qaybta saabuunta. In kasta oo sodium Steaate uu leeyahay awood aan caadi ahayn oo ka yar sodium paymium, laakiin jiritaankeeda ayaa kordhin kara dhibaatada sahliga ah.
Saaddex ku qaado sida shey ceyriin ah, ka gudub sulfuric acid ama hab cadaadis leh oo loogu talagalay jahwareerka. Acids dufanka bilaashka ah ayaa markii ugu horreysay ee loo hayaa habka cadaadiska biyaha ee laga saaro palmit acid iyo ocieri acid 30 ~ 40 ℃, ka dibna lagu kala diray Ethanol, oo ay ku xigto xagga bari ee barium acetate ama magnesium acetate oo ay ka soo baxaan. Ka dib ku dar milo sulfuric acid si aad u hesho aashitada samatabsiga ah, shaandhada oo qaado, oo dib ugu celi, oo dib ugulaabso ethanol si aad u hesho assicar-ka saamiga saafiga ah.



Sicirka loo yaqaan 'striatic acid'
Wax | |
Qiimaha Iodine | ≤8 |
Qiimaha aashitada | 192-218 |
Qiimaha sapapnafication | 193-220 |
Midab | ≤400 |
Dhibic dhalaalaysa, ℃ | ≥52 |
Qoyaan | ≤0.1 |
Xirxiran aashitada steratic


25kg / boorso oo aashito ah
Kaydinta waa inay ahaataa mid qabow, qalalan oo hawo leh.

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