Span 80 CAS 1338-43-8
I-Span-80 lulwelo olunamafutha omthubi. Inyibilika ngokulula emanzini, ethanol, methanol okanye ethyl acetate, kwaye inyibilika kancinane kwioyile yezimbiwa. Luhlobo lwe-aw/o lwe-emulsifier, enefuthe elinamandla lokumisela, ukusasaza kunye nefuthe lokuthambisa. Inokuxutywa kunye neentlobo ezahlukeneyo ze-surfactants, ezilungele ukusetyenziswa kunye ne-Tween -60, kwaye umphumo ungcono ngakumbi xa usetyenziswa ngokudibeneyo. Ixabiso le-HLB yi-4.7 kunye ne-melting point yi-52-57℃.
INTO | UMGANGATHO |
Umbala | I-Amber ukuya kumdaka |
Iiasidi ezinamafutha, w/% | 73-77 |
Iipoluli,/% | 28-32 |
Ixabiso le-asidi: mgKOH/g | ≤8 |
Ixabiso leSaponification: mgKOH/g | 145-160 |
Ixabiso leHydroxyl | 193-210 |
Ukufuma,w/% | ≤2.0 |
Njengoko / (mg/kg) | ≤ 3 |
Pb/(mg/kg) | ≤ 2 |
I-Span 80, ikhemikhali eyaziwa ngokuba yi-sorbitan monoleate, i-nonionic surfactant kwaye isetyenziswa kakhulu kwimimandla efana nokutya, amayeza, izithambiso kunye neshishini.
Ishishini lokutya: I-Span 80 ineempawu ezigqwesileyo ze-emulsifying, ezinokudibanisa ngokulinganayo ioli kunye namanzi, ukuthintela ukuhlukana kweoli kunye namanzi ekudleni, kunye nokuphucula ukuzinza kunye nencasa yokutya. Ngoko ke, isetyenziswa ngokubanzi njenge-emulsifier. Ingasetyenziselwa ukuveliswa kokutya okufana nemargarine, iimveliso zobisi, itshokolethi kunye neziselo.
Umzi-mveliso wezithambiso: I-Span 80 ineepropathi ezibalaseleyo zokumisela, ukusasaza kunye ne-solubilizing. Kwizinto zokuthambisa, isetyenziswa rhoqo njenge-emulsifier kwimveliso ye-creams, lotions kunye nezinye iimveliso. Inokuxuba ngokulinganayo isigaba seoli kunye nesigaba samanzi ukwenza inkqubo ye-emulsion ezinzileyo. Kwangaxeshanye, ikwanayo nefuthe elithile lokuthambisa, elinceda ukugcina umswakama wolusu kwaye wenze ulusu lube thambileyo nolugudileyo.
Kwishishini lamayeza, i-Span 80 isetyenziswa kakhulu njenge-emulsifier, i-solubilizer kunye ne-dispersant. Ingasetyenziselwa ukulungiselela iifom zedosi yeziyobisi ezifana ne-emulsions kunye ne-liposomes, ukuphucula ukuzinza kunye ne-bioavailability yamachiza.
Umzi-mveliso we-textile: I-Span 80 ingasetyenziswa njenge-additive textile kwaye inemisebenzi efana nokuthambisa, ukugudisa kunye ne-anti-static. Inokunciphisa i-coefficient ye-friction phakathi kwe-fibers, inika amalaphu ukuvakala kwesandla esithambileyo kunye nokukhazimla okuhle. Kwangaxeshanye, inokunciphisa ukuveliswa kombane ongatshintshiyo, iphucula umgangatho kunye nokusetyenzwa kweempahla.
Iingubo kunye neshishini le-inki: I-Span 80 ingasetyenziswa njenge-dispersant kunye ne-emulsifier. Kwiingubo zokwaleka, inokusasaza ngokulinganayo i-pigments kwisiseko sepeyinti, ithintele i-pigment sedimentation kunye ne-caking, kwaye ikhulise amandla okugquma kunye nokuzinza kwengubo. Kwi-inki, i-Span 80 inceda i-emulsify kwaye isasaze i-inki, eyenza ukuba idluliselwe kakuhle kwaye ibambelele kwizinto zokushicilela ngexesha lenkqubo yokushicilela, ngaloo ndlela iphucula umgangatho wokushicilela.
Umzi-mveliso wePlastiki: I-Span 80 ingasetyenziswa njenge-arhente ye-antistatic kunye ne-lubricant yeeplastiki. Inokwenza ifilimu eqhubayo kumphezulu weplastiki, ikhuphe umbane ongatshintshiyo, ithintele umphezulu weplastiki ekubhengezeni uthuli kunye nokungcola ngenxa yokuqokelelwa kombane ongatshintshiyo, kwaye kwangaxeshanye iphucule ukusetyenzwa kweplastiki, ukunciphisa ukungqubana ngexesha lokusetyenzwa, kunye nokwandisa ukusebenza kakuhle kwemveliso kunye nomgangatho wemveliso.
Kwintsimi yezolimo, iSipan 80 ingasetyenziselwa njengesongezo se-emulsifiers ye-pesticides kunye nabalawuli bokukhula kwezityalo. Njenge-emulsifier ye-pesticides, inokusabalalisa ngokulinganayo izithako ezisebenzayo kwi-pesticides emanzini, ukwenza i-emulsion ezinzileyo, ngaloo ndlela iphucula umphumo wesicelo kunye nokhuseleko lwe-pesticides. Njengokongeza kubalawuli bezityalo, i-Span 80 inokunceda abalawuli bokukhula kwezityalo bangene ngcono kumzimba wesityalo kwaye baphucule ukusebenza kwabo.
200L/ igubu

Span 80 CAS 1338-43-8

Span 80 CAS 1338-43-8