Vanillic Acid CAS 121-34-6
Vanillic acid ndi woyera acicular crystal, odorless, akhoza sublimate, si kuwola.Malo osungunuka 210 ℃.Kusungunuka mu ethanol, sungunuka mu etha, sungunuka pang'ono m'madzi.Simawonetsa mtundu ikagwiritsidwa ntchito ndi ferric chloride.Oxalic acid ndi imodzi mwazinthu zothandiza za Coptis chinensis.Mapangidwe a coptis officinalis ali ndi vanillic acid, ferulic acid ndi cinnamyl gulu motsatira, omwe ndi vanillic acid, ferulic acid ndi cinnamic acid pambuyo pa hydrolysis.Vanillic acid ndi imodzi mwazinthu za antibacterial za Coptis officinalis.Kutsimikiza kwa vanillic acid kutha kugwiritsidwa ntchito ngati index kuyeza mtundu wa Coptis officinalis.
Kanthu | Kufotokozera |
Fusing point | 208-210 °C (kuyatsa) |
Malo otentha | 257.07°C |
kachulukidwe | 1.3037 |
Refractive index | 1.5090 |
LogP | 1.30 |
Vanillic acid ndi zopangira pokonzekera hexazolol fungicide, yomwe imakhala ndi antibacterial ndi fungal effect, imagwiritsidwa ntchito popanga organic synthesis ndi kupanga zokometsera, komanso ingagwiritsidwe ntchito ngati kalambulabwalo wa kaphatikizidwe ka mitundu yosiyanasiyana ya bio-based. epoxies ndi polyesters.
25kgs/drum, 9tons/20'container
25kgs / thumba, 20tons/20'container
![Vanillic acid - paketi](http://www.unilongmaterial.com/uploads/Vanillic-acid-pack.jpg)
Vanillic Acid CAS 121-34-6
![Vanillic acid - kunyamula](http://www.unilongmaterial.com/uploads/Vanillic-acid-packing.jpg)
Vanillic Acid CAS 121-34-6