China High Quality 2-Methyltetrahydrofuran-3-One Factory - Ethyl Vanillin | 121-32-4 – COLORKEM
China High Quality 2-Methyltetrahydrofuran-3-One Factory - 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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Our company insists all along the quality policy of product good quality is base of enterprise survival; buyer fulfillment will be the staring point and ending of an company; persistent improvement is eternal pursuit of staff and also the consistent purpose of reputation very first, shopper first for China High Quality 2-Methyltetrahydrofuran-3-One Factory - Ethyl Vanillin | 121-32-4 – COLORKEM , The product will supply to all over the world, such as: Indonesia, Ukraine, Washington, We will not only continuously introduce technical guidance of experts from both home and abroad, but also develop the new and advanced products constantly to satisfactorily meet the needs of our clients all over the world.
By Kevin Ellyson from Brisbane - 2018.07.27 12:26
Managers are visionary, they have the idea of mutual benefits, continuous improvement and innovation, we have a pleasant conversation and Cooperation.
By trameka milhouse from Guatemala - 2017.01.28 19:59
