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Denetlenen Tedarikçi Best selling Methyl gallate with cas 99-24-1 Methyl 3,4,5-trihydroxybenzoate
| Methyl gallate Basic information | |
| Product Name: | Methyl gallate |
| CAS: | 99-24-1 |
| MF: | C8H8O5 |
| MW: | 184.15 |
| EINECS: | 202-741-7 |
| Mol File: | 99-24-1.mol |
| Methyl gallate Chemical Properties | |
| Melting point | 201-204 °C |
| Boiling point | 278.08°C (rough estimate) |
| density | 1.3840 (rough estimate) |
| refractive index | 1.5690 (estimate) |
| storage temp. | Inert atmosphere,Room Temperature |
| solubility | ethanol: 50 mg/mL, clear |
| pka | 8.04±0.23(Predicted) |
| form | Crystalline Powder |
| color | White to slightly beige |
| Water Solubility | SOLUBLE IN HOT WATER |
| Merck | 144,345 |
| BRN | 2113180 |
| InChIKey | FBSFWRHWHYMIOG-UHFFFAOYSA-N |
| CAS DataBase Reference | 99-24-1(CAS DataBase Reference) |
| EPA Substance Registry System | Benzoic acid, 3,4,5-trihydroxy-, methyl ester (99-24-1) |
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Item
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Standard
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Test Results
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A.H-NMR:Comply with the structure
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Complies
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B.LC-MS:Comply with the structure
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Complies
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C.The IR spectrum of sample should be identical with that of reference standard.
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Complies
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D.HPLC-ESI-MS The retention time of the major peak in the chromatogram of the Assay preparation corresponds to that in the chromatogram of the Standard preparation, as obtained in the Assay. |
Complies
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Loss on drying
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≤2.0%
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0.19%
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Heavy metals
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≤10 ppm
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<10ppm
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Water
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≤1.0%
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0.1%
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Sulphated ash
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≤0.5% determined on 1.0 g.
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0.009%
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Residue on ignition
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≤0.1%
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0.03%
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Related Substances
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Unspecified impurities: for each impurity
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≤0.10%
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<0.10%
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Total Impurities
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≤0.5%
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0.18%
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Purity
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≥99.0%
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99.7%
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Assay
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99.0%~101.0% (anhydrous substance).
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99.8%
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Storage
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Preserve in well-closed, light-resistant and airtight containers.
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Complies
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