Sodium Stearate | 822-16-2
Oloa Fa'amatalaga
O le sodium stearate o le masima sodium o le stearic acid. O le fasimoli lea e sili ona taatele. E maua i le tele o ituaiga o deodorant malo, pa'u, vali latex, ma vaitusi. O se vaega foi o nisi o meaʻai faaopoopo ma mea taumafa flavorings.Characteristic o fasimoli, sodium stearate e lua vaega hydrophilic ma hydrophobic, le carboxylate ma le filifili hydrocarbon umi, faasologa. O nei vaega e lua o vailaʻau eseese e faʻaosoina ai le faʻavaeina o micelles, lea e tuʻuina atu ai le ulu o le hydrophilic i fafo ma o latou siʻusiʻu hydrophobic (hydrocarbon) i totonu, e maua ai se siosiomaga lipophilic mo faʻapipiʻi hydrophobic. O le vaega o le siʻusiʻu e faʻamavaeina le gaʻo (poʻo) palapala ma fai ai le micelle. E fa'aaogaina fo'i i le falema'i vaila'au e avea o se mea fa'afefete e fesoasoani i le solubility o fa'aputuga hydrophobic i le gaosiga o fomu gutu eseese.
| Aitema | Tulaga |
| Fa'aaliga | Lelei, paʻepaʻe, paʻu mama |
| Faailoaina A | Faʻafetaui le manaʻoga |
| Faailoaga B | O ga'o ga'o Fa'asa'o Temperature≥54℃ |
| Acid value o fatty acids | 196~211 |
| Taua ole iodine ole ga'o ga'o | ≤4.0 |
| Acidity | 0.28%~1.20% |
| Ma'imau ile fa'amago | ≤5.0% |
| O mea e le mafai ona so'ona le ava malosi | Faʻafetaui le manaʻoga |
| Metala mamafa | ≤10ppm |
| Stearic acid | ≥40.0% |
| Stearic acid & palmitic acid | ≥90.0% |
| TAMC | 1000CFU/g |
| TYMC | 100CFU/g |
| Escherichia coli | Toesea |
Galuega & Fa'aoga
E masani ona faʻaaogaina mo le faia o fasimoli fasimoli. E faʻaaogaina e avea ma sui malosi ma emulsifier o oloa tausiga a le tagata lava ia. Faʻaaogaina e pulea ai le foam i le taimi e fufulu ai. (sodium stearate o le elemene autu i le fasimoli)
O lenei oloa o loʻo faʻaaogaina lautele i meaʻai, vailaʻau, mea teuteu, palasitika, faʻagasologa uʻamea, tipi uʻamea, ma isi mea e faʻaaogaina foi i le acrylate rubber Soap / sulfur curing system. E masani ona faʻaaogaina e pei o le emulsifier, dispersant, lubricant, vailaʻau togafitiga luga, inhibitor corrosion, ma isi.
1.detergent: faʻaaogaina e pulea ai le faʻagasologa o le foaming. O le sodium stearate o le vaega autu o le fasimoli;
2.emulsifiers poʻo faʻasalalau: vaeluaga ma ala mo polymers;
3.corrosion inhibitors: polyethylene afifiina ata e puipuia ai le faatinoga o;
4. cosmetics: gel sele, viscose manino, ma isi.
5.adhesive: faʻaaogaina e pei o pepa paʻu paʻu masani.
Fa'amatalaga
| Sodium Content | 7.5 ± 0.5% |
| fua fua | =< 1% |
| Susū | =< 3% |
| Lelei | 95%MIN |
| Iodine taua | =< 1 |
| Uamea Mamafa% | =< 0.001% |
