Sorbitan Eseta
O leSPANfaasologa oloa ua ta'ua foi o Sorbitan Ester, o se lipophilic ma nonionic surfactant.E saogalemu ma nontoxic e faaopoopo i ai i meaai e pei o le emulsifier pe a faaaogaina lelei.E i ai ituaiga eseese ona o gaʻo eseese acids.The HLB Taua i le va o 1.8 ~ 8.6 .Sorbitan Ester e mafai ona solo i polar organic solvents ma suauu.
Ituaiga Autu ma Parata:
| Ituaiga | Tau Acid (mgKOH/g)
| Saponification (mgKOH/g) | Hydroxy (mgKOH/g) | HLB | Igoa Kemisi |
| SPAN20 | 7.0 maualuga. | 155~170 | 330~360 | 8.6 | |
| SPAN 40 | 7.0 maualuga | 140~155 | 270~305 | 6.5 | |
| SPAN 60 | 10.0 maualuga. | 147–157 | 235~260 | 4.7 | |
| SPAN 65 | 15.0 maualuga. | 176~188 | 66–80 | 2.1 | |
| SPAN 80 | 8.0 maualuga. | 145~160 | 193~210 | 4.3 | |
| SPAN 85 | 15.0 maualuga. | 165~180 | 60~80 | 1.8 |
Talosaga:
SPAN 20: Galue e pei o se emulsifier i le suauu / vai emulsions, talafeagai mo le tausiga o le paʻu ma lanu cosmetics. Faʻaaogaina foi i oloa tausiga o le la, tausiga o lauulu, tausiga laugutu, tausiga mata, togafitiga faapitoa o le paʻu, puipuiga o le la, pe a uma le la, deodorants, antiperspirants ma le tausiga pepe. pharmaceutical, textile ma isi alamanuia.
SPAN 40: E galue e pei o le suau'u/vai fa'atasi. O lo'o iai se fausaga e pei o le ga'o lea e aoga pe a mana'omia le fa'ama'a'a i fa'aputuga lipophilic. Fa'aaogaina i antiperspirants, deodorants, tausiga pepe, tausiga o le tino, lanu cosmetics, conditioners, kulimi & lotions-tausiga o pa'u, tausiga mata, tausiga mata, fa'alelei mata, tausiga laugutu, tausiga mata, sele, sele-teuga tama, pa'u- tausiga pepe, ma isi oloa tausiga o le tagata lava ia 'formations.It's foi lautele faaaogaina i lomitusi inks, suauu fanua ma isi alamanuia.
SPAN 60: Faʻaaogaina e fai ma sui anti-static, emulsifier ma stabilizer i Pharmaceuticals, cosmetics, food, pesticide, coatings, plastic, textiles ma isi pisinisi.
SPAN 80: E galue e pei o le susu, emulsifier. Fa'aaogaina i le mavae o le la, tausiga o pepe, mea ta'ele, teuga tino-tama tane, fa'amama, toners, teuteu lanu, teuga o mata-tama tane, vae, lima, fao, tausiga o lauulu, lauulu-tama tane, tausiga mata, laugutu, tane teuga, kulimi tausiga pa'u, lotions, puipuiga o le pa'u, togafitiga faapitoa o le tausiga o le pa'u, emulsions sprayable, styling-lauulu, oloa tausiga o le la, puipuiga o le la, togafitiga-hair care.It's foi faaaogaina i Pharmaceutical, Textile, Paints ma isi alamanuia.
*O se Kamupani Fa'afouga Fa'afouina Alamanuia-Iunivesite-Su'esu'ega
*SGS & ISO Fa'amaonia
* Au fa'apolofesa & malosi
* Falegaosi Tu'u Sa'o
* Lagolago Fa'ainisinia
*Laiti Poloaiga Lagolago
*Ao'a Lautele Portfolio o Mea'ai Mata ma Mea Fa'agaoioi
* Ta'uleleia Maketi Taimi Umi
* Avanoa Stock Support
* Fesoasoani Fesoasoani
* Lagolago Metofa Totogi Fetuuna'i
*24 itula Tali & Auaunaga
* Auaunaga ma Mea e Su'eina
