| Customization: | Available |
|---|---|
| CAS No.: | 6138-23-4 |
| Formula: | C12h22o11 2H2O |
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Enough stock D(+)-Trehalose dihydrate with 99% CAS 6138-23-4
| D(+)-Trehalose dihydrate Basic information | |
| Product Name: | D(+)-Trehalose dihydrate |
| CAS: | 6138-23-4 |
| MF: | C12H22O11·2H2O |
| MW: | 378.33 |
| EINECS: | 612-140-5 |
| Mol File: | 6138-23-4.mol |
| D(+)-Trehalose dihydrate Chemical Properties | |
| Melting point | 97-99 °C(lit.) |
| alpha | 179 º (c=2, H2O) |
| Boiling point | 115.3 °C |
| FEMA | 4600 | TREHALOSE, DIHYDRATE |
| refractive index | 181 ° (C=7, H2O) |
| storage temp. | room temp |
| solubility | H2O: 50 mg/mL |
| form | powder |
| optical activity | [α]20/D +179±3°, c = 2% in H2O |
| Water Solubility | 68.9 g/100 mL (20 ºC) |
| Sensitive | Hygroscopic |
| Merck | 149,580 |
| BRN | 5322018 |
| InChIKey | DPVHGFAJLZWDOC-NYAOJISMSA-N |
| CAS DataBase Reference | 6138-23-4(CAS DataBase Reference) |
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Test Item
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Technical specification
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Color
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White or almost white powder
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Identification
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Positive
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Turbidity
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0.05NTU Max
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Loss on Drying
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1%Max(5h,60ºC)
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PH
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5.0~6.7
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Total Ash
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≤0.1%
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Lead (Pb)
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≤1ppm
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(As)
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≤1ppm
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Chloride
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≤125ppm
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Sulfate
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≤200ppm
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Water content(K-F)
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9.0-11.0%
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Specific optical rotation
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197-201°(C=10,100mL H2O)
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Assay
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≥99.0%
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Total Bacteria Count
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100Col/g Max
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E.Coli
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Negative
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