China High Quality Iodine Supplier - Ethyl Vanillin | 121-32-4 – COLORKEM
China High Quality Iodine Supplier - Ethyl Vanillin | 121-32-4 – COLORKEM Detail:
Products Description
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 (25 ℃) | 1 gram completely dissolves in 2ml 95% ethanol, and make clear solution |
Purity (HPLC) | >= 99% |
Loss on Drying | =< 0.5% |
Melting Point (℃) | 76.0- 78.0 |
Arsenic (As) | =< 3 mg/kg |
Mercury (Hg) | =< 1 mg/kg |
Total Heavy Metals (as Pb) | =< 10 mg/kg |
Residue of Ignition | =< 0.05% |
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Sticking towards the theory of Super Good quality, Satisfactory service ,We are striving to become a superb business enterprise partner of you for China High Quality Iodine Supplier - Ethyl Vanillin | 121-32-4 – COLORKEM , The product will supply to all over the world, such as: Florida, Niger, South Africa, Faced with the vitality of the global wave of economic integration, we've been confident with our high-quality items and sincerely service to all our customers and wish we can cooperate with you to create a brilliant future.
By Merry from Houston - 2017.12.19 11:10
Products and services are very good, our leader is very satisfied with this procurement, it is better than we expected,
By Bernice from Paraguay - 2017.08.16 13:39