Erucic Acid CAS 112-86-7
Erucic Acid ndi kristalo wopanda mtundu wooneka ngati singano. Malo osungunuka 33.5 ℃, malo otentha 381.5 ℃ (kuwola), 358 ℃ (53.3kPa), 265 ℃ (2.0kPa), kuchuluka kwa anthu 0.86 (55 ℃), refractive index 1.4534 (45 ℃), CAS 112-86-7. Amasungunuka kwambiri mu ether, amasungunuka mu ethanol ndi methanol, samasungunuka m'madzi. Mafuta a rapeseed kapena mafuta a mpiru opangidwa kuchokera ku rapeseed, komanso mbewu za zomera zina zingapo zouma, ali ndi erucic acid yambiri. Mafuta ena a nyama zam'madzi, monga mafuta a chiwindi cha cod, alinso ndi erucic acid.
| Chinthu | Kufotokozera |
| Malo otentha | 358 °C/400 mmHg (lit.) |
| Kuchulukana | 0,86 g/cm3 |
| malo osungunuka | 28-32 °C (lit.) |
| Malo osungiramo zinthu | 2-8°C |
| kukana | nD45 1.4534; nD65 1.44794 |
1. Gawo la mafakitale (chiŵerengero chachikulu)
Zotsukira ndi zotsukira: Erucic acid imatha kukonzedwa kudzera mu hydrogenation, sulfonation, amidation ndi zina zomwe zimachitika kuti apange erucic acid amide, sopo wa sulfonated erucic acid ndi zinthu zina, zomwe zimagwiritsidwa ntchito ngati zowonjezera mafuta odzola (kuchepetsa kukangana kwa makina), mafuta apulasitiki (kuti awonjezere kusinthasintha kwa pulasitiki, monga polyethylene ndi polypropylene), ndi zinthu zopangira zotsukira (kuti ziwonjezere mphamvu yochotsa kuipitsidwa ndikukhala ndi mphamvu yowononga kuposa ma surfactants okhala ndi mafuta).
Zophimba ndi inki: Kapangidwe ka unyolo wautali wa Erucic acid kakhoza kuwonjezera kusinthasintha ndi kumamatira kwa zophimba ndipo kangagwiritsidwe ntchito ngati zipangizo zopangira ma alkyd resins ndi epoxy resins. Erucic acid imagwiritsidwa ntchito pokonzekera zophimba zamakampani zotsutsana ndi dzimbiri ndi inki zosindikizira (makamaka inki zopindika zosinthika, zomwe zimachepetsa kulowa m'mafilimu).
Zipangizo zodzikongoletsera: Erucic acid, monga gawo la mafuta achilengedwe, ingagwiritsidwe ntchito pazinthu monga mafuta odzola nkhope, mafuta odzola, ndi milomo, zomwe zimathandiza kunyowetsa ndi kupatsa thanzi khungu. Nthawi yomweyo, imatha kusintha momwe khungu limamvekera (kupewa mafuta), ndipo imakhala ndi kuyabwa kochepa.
Ntchito zina zamafakitale: Amagwiritsidwa ntchito pokonza nayiloni 1313 (pulasitiki yolimba kwambiri yomwe imagwiritsidwa ntchito mu zamagetsi ndi zida zamagalimoto), biodiesel (monga zinthu zopangira mafuta acids a unyolo wautali kuti dizilo isamatenthe kwambiri).
2. Makampani ogulitsa chakudya (Zomwe zili mkati mwake ziyenera kulamulidwa mosamala)
Zigawo za mafuta odyetsedwa mwachikhalidwe: Mu mafuta achikhalidwe osakonzedwa bwino a rapeseed, erucic acid ndi imodzi mwa ma fatty acid akuluakulu. Komabe, chifukwa cha kafukufuku woyambirira womwe ukusonyeza kuti "kudya kwambiri kwa erucic acid kungayambitse mavuto pa mtima", mayiko ndi madera ambiri aika malire apamwamba pa kuchuluka kwa erucic acid mu mafuta a rapeseed opezeka muzakudya (monga, China ndi European Union zimanena kuti kuchuluka kwa erucic acid mu mafuta a rapeseed opezeka muzakudya kuyenera kukhala ≤2%, kutanthauza, "mafuta a rapeseed opezeka muzakudya kawiri").
Zowonjezera pazakudya: Erucic acid yeniyeni ingagwiritsidwe ntchito ngati mafuta odzola chakudya (monga kudzola zida zopangira chakudya, zomwe ziyenera kukwaniritsa miyezo ya chakudya), kapena ngati mafuta m'malo mwake (monga pang'ono pazakudya zopanda ma calories ambiri, chifukwa thupi la munthu limayamba kugaya chakudya ndi kuyamwa kwa ma acid amafuta a unyolo wautali pang'onopang'ono).
3. Madera a zamankhwala ndi kafukufuku wa sayansi
Mankhwala Osakaniza Mankhwala: Pambuyo pa kusintha kwa mankhwala, erucic acid imatha kupangidwa kukhala zinthu monga erucamide ndi erucate ester, zomwe zimagwiritsidwa ntchito popanga mankhwala ochepetsa mafuta m'thupi (pogwiritsa ntchito mphamvu yake yowongolera kagayidwe ka mafuta) ndi mankhwala apakhungu (monga mafuta odzola kuti alimbikitse kulowa kwa mankhwala).
Kawirikawiri amanyamula mu 200kg/ng'oma, ndipo amathanso kupangidwa mwamakonda.
CAS 112-86-7 Erucic Acid Gulani
CAS 112-86-7 Erucic Acid Gulani
