Sodium Stearate |822-16-2
IiNkcazo zeeMveliso
I-sodium stearate yityuwa yesodium ye-stearic acid.Esi siqina simhlophe yeyona sepha ixhaphakileyo.Ifumaneka kwiindidi ezininzi zeedeodorants eziqinileyo, iirubha, ipeyinti yelatex, kunye nee-inki.Ikwayinxalenye yezinye izongezo zokutya kunye nencasa yokutya.Impawu zeesepha, i-sodium stearate ineendawo zombini ze-hydrophilic kunye ne-hydrophobic, i-carboxylate kunye nekhonkco elide le-hydrocarbon, ngokulandelelana.Ezi zixhobo zimbini zekhemikhali ezahlukeneyo zibangela ukubunjwa kweemicelles, ezibonisa iintloko ze-hydrophilic ngaphandle kunye nemisila yazo ye-hydrophobic (i-hydrocarbon) ngaphakathi, inika indawo ye-lipophilic ye-hydrophobic compounds.Ikwasetyenziswa kwishishini lamayeza njenge-surfactant ukunceda ukunyibilika kweekhompawundi ze-hydrophobic ekuveliseni amagwebu omlomo awahlukeneyo.
| Izinto | Umgangatho |
| Imbonakalo | Fine, mhlophe, umgubo okhanyayo |
| Isazisi A | Iyahlangabezana nemfuneko |
| Isazisi B | I-Fatty acids iCongealing Temperature≥54℃ |
| Ixabiso le-asidi yee-acids ezinamafutha | 196-211 |
| Ixabiso le-iodine ye-fatty acids | ≤4.0 |
| Ubumuncu | 0.28%~1.20% |
| Ilahleko ekomisweni | ≤5.0% |
| Izinto ezinganyibilikiyo ngotywala | Iyahlangabezana nemfuneko |
| Iintsimbi ezinzima | ≤10ppm |
| Stearic acid | ≥40.0% |
| I-Stearic acid kunye ne-palmitic acid | ≥90.0% |
| TAMC | 1000CFU/g |
| I-TYMC | 100CFU/g |
| Escherichia coli | Ukungabikho |
Umsebenzi & neSicelo
Isetyenziswa kakhulu ukwenza isicoci sesepha.Isetyenziswe njenge-arhente esebenzayo kunye ne-emulsifier yeemveliso zokunyamekela komntu.Isetyenziselwa ukulawula i-foam ngexesha lokuhlanjululwa.(i-sodium stearate yeyona nto iphambili kwisepha)
Le mveliso isetyenziswa kakhulu kukutya, iyeza, izinto zokuthambisa, iiplastiki, ukusetyenzwa kwesinyithi, ukusika isinyithi, njl.Isetyenziswa kakhulu njenge-emulsifier, i-dispersant, i-lubricant, i-ejenti yonyango lomphezulu, i-corrosion inhibitor, njl.
1.isicoci: sisetyenziselwa ukulawula inkqubo yogwebu.I-sodium stearate iyona nxalenye ephambili yesepha;
2.emulsifiers okanye dispersants: medium and medium for polymers;
3.i-corrosion inhibitors: ifilimu yokupakisha i-polyethylene ukukhusela ukusebenza kwe;
I-4.cosmetics: i-gel yokucheba, i-viscose ebonakalayo, njl.
I-5.i-adhesive: isetyenziswe njengephepha lokunamathisela irabha yendalo.
Inkcazo
| Umxholo weSodium | 7.5 ± 0.5% |
| Iasidi yasimahla | =< 1% |
| Ukufuma | =< 3% |
| Ukulunga | 95%MIN |
| Ixabiso le-iodine | =<1 |
| Intsimbi enzima% | =< 0.001% |
