| Customization: | Available |
|---|---|
| CAS No.: | 99-20-7 |
| Formula: | C12h22o11 |
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Health Sweetner Trehalose with high Quality CAS 99-20-7 D-trehalose
| Trehalose Basic information | |
| Product Name: | Trehalose |
| CAS: | 99-20-7 |
| MF: | C12H22O11 |
| MW: | 342.3 |
| EINECS: | 202-739-6 |
| Mol File: | 99-20-7.mol |
| Trehalose Chemical Properties | |
| Melting point | 203 °C |
| Boiling point | 397.76°C (rough estimate) |
| density | 1.58 |
| refractive index | 197 ° (C=7, H2O) |
| RTECS | LZ5776770 |
| storage temp. | Inert atmosphere,Room Temperature |
| solubility | Soluble in water; very slightly soluble in ethanol (95%); practically insoluble in ether. |
| pka | 12.53±0.70(Predicted) |
| form | Powder |
| color | White to Off-white |
| Water Solubility | Soluble in water. |
| Sensitive | Hygroscopic |
| Merck | 149,580 |
| CAS DataBase Reference | 99-20-7(CAS DataBase Reference) |
| EPA Substance Registry System | Trehalose (99-20-7) |
|
Item
|
Standard
|
|
Appearance
|
White Crystalline Powder
|
|
Purity (Trehalose)
|
≥98%
|
|
Loss on drying
|
≤1.5%
|
|
Residue on ignition
|
≤0.05%
|
|
PH
|
5.0-6.7
|
|
Arsenic
|
≤0.5mg/kg
|
|
Lead
|
≤0.5mg/kg
|
|
Color
|
≤0.1
|
|
Turbidity of solustion
|
≤0.05
|
|
Viable counts
|
≤300cfu/g
|
|
Yeasts and moulds
|
≤100cfu/g
|
|
Pathogenic
|
Negative
|
|
Coliform organisms
|
≤30mpn/100g
|
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