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| Business Range: Import and export of chemical products. The agent of domestic and international chemical products. Technical cooperation and transference. |
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 Others: Vanillin |
| Chemical name: 4-Hydroxy-3-methoxybenzaldehyde |
| M.F.: C8H8O3 |
Structral Formula:
 |
| CAS No.：121-33-5 |
Item Index Name |
Index |
Appearance |
White to light yellow acicular crystal or crystalline powder |
solubility:25°C lg sample all melted in 2ml 95% ethanol |
Limpidity solution |
Melting point °C ≥ |
81.0-83.0 |
Purity ,%（m/m） |
99 |
Loss on drying, %（m/m）≤ |
0.5 |
Arsenic,（As）% ≤ |
0.0003 |
Heavy metal,（Pb）% ≤ |
0.001 |
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| Usage: The majority of essentials oils are usually used in the perfume industry although some are also used in the food industry, particularly to flavor foods. Vanillin is used widely in both and because of this there is not enough natural supply to meet demand and so therefore has to be synthesized. |
| Package: in 20 kg/drum. |
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