Prix FOB
Obtenir le dernier prix|
500 Kilogram Minimum Order
Pays:
Canada
N ° de modèle:
-
Prix FOB:
Localité:
-
Prix de commande minimale:
-
Commande minimale:
500 Kilogram
Packaging Detail:
25kg/fiber drums, 9MT/20'FCL without pallets
Heure de livraison:
prompt shipment
Capacité de Fournir:
500 Metric Ton per Month
Payment Type:
T/T, L/C, D/P
Groupe de produits :
-
Personne àcontacter Irene
Foodchem Building,2277 Zuchongzhi Road,Zhangjiang Hi-Tech Park,Shanghai, China, Nunavut
Ethyl vanillin is the organic compound with the formula
(C2H5O)(HO)C6H3CHO. This colourless solid consists of a benzene
ring with hydroxyl, ethoxy, and formyl groups on the 4, 3, and 1
positions, respectively.
Ethyl vanillin is a synthetic molecule, not found in nature. It is
prepared via several steps from catechol, beginning with ethylation
to give "guethol". This ether condenses with glyoxylic acid to give
the corresponding mandelic acid derivative , which via oxidation
and decarboxylation gives ethyl vanillin.
As a flavorant, ethyl vanillin is about three times as potent as
vanillin and is used in the production of chocolate.
specification
| ITEM | STANDARD |
| Appearance | Fine white to slightly yellow crystal |
| Odor | Characteristic of vanilla, stronger than vanilla |
| Solubility (*5 ℃) | 1 gram completely dissolves in 2ml *5% ethanol, and make clear solution |
| Purity (HPLC) | ≥ *9% |
| Loss on Drying | ≤ 0.5% |
| Melting Point (℃) | *6.*- *8.0 |
| Arsenic (As) | ≤ 3 mg/kg |
| Mercury (Hg) | ≤ 1 mg/kg |
| Total Heavy Metals (as Pb) | ≤ *0 mg/kg |
| Residue of Ignition | ≤ 0.*5% |
| Pays: | Canada |
| N ° de modèle: | - |
| Prix FOB: | Obtenir le dernier prix |
| Localité: | - |
| Prix de commande minimale: | - |
| Commande minimale: | 500 Kilogram |
| Packaging Detail: | 25kg/fiber drums, 9MT/20'FCL without pallets |
| Heure de livraison: | prompt shipment |
| Capacité de Fournir: | 500 Metric Ton per Month |
| Payment Type: | T/T, L/C, D/P |
| Groupe de produits : | - |
