Vanillic acid CAS 121-34-6
Vanillic acid waa crystal acicular cad, aan ur lahayn, sublimate karaa, ma qudhmay. Barta dhalaalka 210 ℃. Ku milmay ethanol, ku milmay ether, wax yar oo biyo ku milmay. Ma muujinayso midab marka lagu dhaqmo chloride ferric. Oxalic acid waa mid ka mid ah qaybaha waxtarka leh ee Coptis chinensis. Qaab dhismeedka coptis officinalis waxa ku jira vanillic acid, ferulic acid iyo cinnamyl group siday u kala horreeyaan, kuwaas oo ah vanilic acid, ferulic acid iyo cinnamic acid ka dib hydrolysis. Vanillic acid waa mid ka mid ah qaybaha bakteeriyada ee Coptis officinalis. Go'aaminta waxa ku jira aashitada vanillic waxaa loo isticmaali karaa tusme ahaan si loo cabbiro tayada Coptis officinalis.
| Shayga | Tilmaamid |
| Barta fudaydka | 208-210 °C ( shidan) |
| Barta karkarinta | 257.07°C |
| cufnaanta | 1.3037 |
| Tilmaanta refractive | 1.5090 |
| LogP | 1.30 |
Vanillic acid waa alaabta ceeriin ee loogu talagalay diyaarinta fungicides hexazolol, kaas oo leh saameyn bakteeriyada iyo fungal, waxaa loo isticmaalaa isku-dhafka organic iyo soo saarista dhadhanka, waxaana sidoo kale loo isticmaali karaa horudhac u ah isku-dhafka noocyo kala duwan oo bio-ku salaysan. epoxies iyo polyesters.
25kgs/drum, 9tons/20'konteenar
25kgs/bac, 20ton/20'konteenar
Vanillic acid CAS 121-34-6
Vanillic acid CAS 121-34-6
