4940-11-8 Ethyl maltol 2-Ethyl-3-hydroxy-4H-pyran-4-one
Chemical Name:Ethyl maltol
CAS No.: 4940-11-8
Molecular Fomula: C7H8O3
Molecular weight:140.14
Appearance: White powder
Assay:99.0 % min
Items | Specification |
Appearance | white crystals |
Solubility in ethanol | colorless and clear |
Assay | ≥99.2% |
Melting point | 89-93oC |
Loss on drying | ≤0.5% |
Residue on Ignition | ≤0.2% |
Heavy metals | ≤10ppm |
As | ≤1ppm |
Fe | ≤1ppm |
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