| Customization: | Available |
|---|---|
| CAS No.: | 129499-78-1 |
| Formula: | C12h18o11 |
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Cosmetic grade ASCORBYL GLUCOSIDE with high quality cas 129499-78-1 AA2G
| Ascorbic Acid 2-Glucoside Basic information | |
| CAS: | 129499-78-1 |
| MF: | C12H18O11 |
| MW: | 338.26 |
| EINECS: | 253-874-2 |
| Mol File: | 129499-78-1.mol |
| Ascorbic Acid 2-Glucoside Chemical Properties | |
| Melting point | 158-163ºC |
| Boiling point | 785.6±60.0 °C(Predicted) |
| density | 1.83±0.1 g/cm3(Predicted) |
| storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
| pka | 3.38±0.10(Predicted) |
| form | Powder |
| color | White to Off-white |
| Water Solubility | Soluble in water. (879 g/L) at 25°C. |
| λmax | 260nm(H2O)(lit.) |
| InChIKey | MLSJBGYKDYSOAE-DCWMUDTNSA-N |
| Item | Specifications |
| Appearance | White crystalline powder |
| Assay | ≥98% |
| Melting point | 158~163ºC |
| Clarity of water solution | Transpency,colorless,nonesuspended matters |
| Specific optical rotation | [α]D20=+186~188° |
| Free ascorbic acid | ≤0.1% |
| Free glucose | ≤0.1% |
| Heaby metal | ≤10ppm |
| As | ≤2ppm |
| Loss on drying | ≤1.0% |
| Ignition residue | ≤0.5% |
| Pathogen | Bacteria:≤300cfu/gFungus:≤100cfu/g |
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