Supplier Price p-Coumaric acid yokhala ndi CAS 501-98-4
Trans-4-hydroxycinnamic acid ndi mtundu wa cinnamic acid pawiri, womwe umagawidwa kwambiri muzinthu zambiri zachilengedwe monga phula, masamba ndi zipatso, ndipo ndi antioxidant wachilengedwe.Makamaka mu mawonekedwe a organic acid esters, polyglycosides ndi amides amapezeka kwambiri m'chilengedwe.Khalidwe la 4- hydroxycinnamic acid ndi ufa woyera kapena wopepuka wachikasu.Kusungunuka mu etha yotentha, ethanol yotentha, kusungunuka pang'ono mu benzene, osasungunuka mu petroleum ether.
| Kanthu | Standard |
| Maonekedwe | Pafupifupi White ufa |
| Kuyesa | ≥99.0% |
| Kutaya pakuyanika | ≤0.50% |
| Zotsalira pakuyatsa | ≤0.5% |
4-hydroxy-coumarin ndi wapakatikati wa anticoagulant rodenticide, rodenticide, bromadiron, bromurin, rodenticide, rodenticide, rodenticide, flurodenticide, tiamurin, cordenticide, etc.
Mankhwala a anticoagulant amatha kupangidwa muzamankhwala, monga double coumarin ethyl ester ndi ketone benzyl coumarin.
Amagwiritsidwa ntchito ngati wapakatikati m'mafakitale opangira mankhwala ndi zonunkhira.
Trans -4- hydroxycinnamic acid ndi e-isomer ya p-coumaric acid, yomwe ndi hydroxyl yochokera ku cinnamic acid ndipo imakhala ndi antioxidant katundu.Coumaric acid ndi gawo lalikulu la lignocellulose.Kafukufuku wasonyeza kuti p-coumaric acid ikhoza kuchepetsa chiopsezo cha khansa mwa kuchepetsa mapangidwe a nitrosamines omwe amachititsa khansa.
25kgs/ng'oma, 9tons/20'container
25kgs/thumba, 20tons/20'container
p-Coumaric acid yokhala ndi CAS 501-98-4
