Konutai Stearate |822-16-2
Whakaahuatanga Hua
Ko te konutai stearate te tote konutai o te waikawa stearic.Ko tenei totoka ma te hopi tino noa.Ka kitea i roto i te maha o nga momo deodorants totoka, rapa, peita latex, me te waituhi.He waahanga ano o etahi taapiri kai me nga mea kakara kai. Ko te ahua o nga hopi, ko te konutai stearate he waahanga hydrophilic me te hydrophobic, te carboxylate me te mekameka hydrocarbon roa.Ko enei wahanga matū rereke e rua ka whakaawe i te hanganga o nga micelles, e whakaatu ana i nga upoko hydrophilic ki waho me o ratou hiku hydrophobic (hydrocarbon) ki roto, e whakarato ana i te taiao lipophilic mo nga pūhui hydrophobic.Ko te wahanga o te hiku ka whakakore i te hinu (ranei) paru ka hanga i te micelle.Ka whakamahia ano hoki i roto i te umanga ho'oraa hei surfactant hei awhina i te whakarewatanga o nga pūhui hydrophobic i roto i te hanga o nga momo pahuka i te waha.
| Nga taonga | Paerewa |
| Te ahua | He pai, he ma, he paura marama |
| Tautuhi A | Ka tutuki te whakaritenga |
| Tautuhinga B | Ko nga waikawa ngako Temperature ≥54 ℃ |
| Te uara waikawa o nga waikawa ngako | 196~211 |
| Uara iodine o te waikawa ngako | ≤4.0 |
| Kawakawa | 0.28%~1.20% |
| Ngaronga i te whakamaroke | ≤5.0% |
| Nga matū waipiro-kore | Ka tutuki te whakaritenga |
| Nga konganuku taumaha | ≤10ppm |
| Te waikawa Stearic | ≥40.0% |
| Te waikawa Stearic me te waikawa nikau | ≥90.0% |
| TAMC | 1000CFU/g |
| TYMC | 100CFU/g |
| Escherichia coli | Kei te ngaro |
Mahi & Taupānga
Ka whakamahia te nuinga mo te hanga horoi hopi.Ka whakamahia hei kaihoko kaha me te whakaehunga o nga hua tiaki whaiaro. I whakamahia hei whakahaere i te pahuka i te wa e horoi ana.(ko te konutai stearate te whakauru matua o te hopi)
Kei te whakamahia nuitia tenei hua i roto i te kai, te rongoa, te whakapaipai, te kirihou, te tukatuka whakarewa, te tapahi konganuku, me etahi atu, ka whakamahia ano hoki i roto i te rapa acrylate Hopi / whanariki whakaora punaha.Te nuinga whakamahia rite emulsifier, dispersant, whakahinuhinu, māngai maimoatanga mata, aukati waikura, etc.
1.detergent: whakamahia ki te whakahaere i te tukanga pahuka.Ko te konutai stearate te waahanga matua o te hopi;
2.emulsifiers ranei dispersants: reo me te reo mo polymers;
3.corrosion inhibitors: polyethylene tākai kiriata ki te tiaki i te mahi o;
4. whakapaipai: heu ra, viscose marama, etc.
5.adhesive: whakamahia rite rapa tūturu pepa whakapiri.
Whakatakotoranga
| Ihirangi konutai | 7.5 ± 0.5% |
| Waikawa kore utu | =< 1% |
| makuku | =< 3% |
| Te pai | 95%MIN |
| Uara iodine | =< 1 |
| Metal Taumaha% | =< 0.001% |
