Sodium Stearate |822-16-2
Kufotokozera Zamalonda
Sodium stearate ndi mchere wa sodium wa stearic acid.Cholimba choyera ichi ndi sopo wofala kwambiri.Amapezeka m'mitundu yambiri yamafuta onunkhira olimba, mphira, utoto wa latex, ndi inki.Komanso ndi chigawo chimodzi cha zina zowonjezera chakudya ndi flavorings chakudya.Makhalidwe a sopo, sodium stearate ali mbali zonse hydrophilic ndi hydrophobic, ndi carboxylate ndi unyolo wautali hydrocarbon, motero.Zigawo ziwiri zosiyana za mankhwala zimapangitsa kupanga ma micelles, omwe amapereka mitu ya hydrophilic kunja ndi michira yawo ya hydrophobic (hydrocarbon) mkati, zomwe zimapereka malo a lipophilic kwa mankhwala a hydrophobic.Amagwiritsidwanso ntchito m'makampani opanga mankhwala monga surfactant kuti athandizire kusungunuka kwa mankhwala a hydrophobic popanga thovu la pakamwa.
| Zinthu | Standard |
| Maonekedwe | Zabwino, zoyera, ufa wopepuka |
| Chizindikiro A | Imakwaniritsa zofunikira |
| Chizindikiro B | Mafuta acids Congealing Temperature≥54 ℃ |
| Mtengo wamafuta acids | 196-211 |
| Mtengo wa ayodini wamafuta acids | ≤4.0 |
| Acidity | 0.28% ~ 1.20% |
| Kutaya pakuyanika | ≤5.0% |
| Mowa-insoluble zinthu | Imakwaniritsa zofunikira |
| Zitsulo zolemera | ≤10ppm |
| Stearic acid | ≥40.0% |
| Stearic acid ndi palmitic acid | ≥90.0% |
| Mtengo wa TAMC | 1000CFU/g |
| Mtengo wa TYMC | 100CFU/g |
| Escherichia coli | Kulibe |
Ntchito & Kugwiritsa Ntchito
Amagwiritsidwa ntchito kwambiri popangira zotsukira sopo.Amagwiritsidwa ntchito ngati wothandizira komanso emulsifier pazinthu zosamalira anthu. Amagwiritsidwa ntchito poletsa thovu pakutsuka.(sodium stearate ndiye chinthu chachikulu mu sopo)
Mankhwalawa amagwiritsidwa ntchito kwambiri muzakudya, mankhwala, zodzoladzola, mapulasitiki, kukonza zitsulo, kudula zitsulo, ndi zina zotero. Amagwiritsidwanso ntchito mu acrylate rabara Sopo / sulfure kuchiritsa dongosolo.Amagwiritsidwa ntchito makamaka ngati emulsifier, dispersant, lubricant, pamwamba mankhwala wothandizira, dzimbiri inhibitor, etc.
1.detergent: amagwiritsidwa ntchito poletsa kutuluka thovu.Sodium stearate ndiye chigawo chachikulu cha sopo;
2.emulsifiers kapena dispersants: sing'anga ndi sing'anga kwa ma polima;
3.corrosion inhibitors: polyethylene ma CD filimu kuteteza ntchito ya;
4.cosmetics: kumeta gel osakaniza, mandala viscose, etc..
5.adhesive: amagwiritsidwa ntchito ngati pepala lachilengedwe la rabara.
Kufotokozera
| Zinthu za sodium | 7.5 ± 0.5% |
| Zopanda asidi | =< 1% |
| Chinyezi | =< 3% |
| Ubwino | 95%MIN |
| Mtengo wa ayodini | =<1 |
| Chitsulo Cholemera% | =< 0.001% |
