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Crystalline trehalose
CAS No.: 99-20-7
EINECS: 202-739-6
Chemical name: D-Trehalose anhydrous
Molecular Formula: C12H22O11
Molecular Weight: 342.297
Melting point: 214 ºC
Basic Information:
Crystalline trehalose, also named fenugreek, is a non-reducing sugar, which consists of two glucose molecules 1, 1-glycoside bone. As a safe and reliable sugar, crystalline trehalose has unique biological characteristics that other disaccharides do not possess, it has a protective effect on many large molecules, and is well known as "Sugar of Life" in the scientific world.
Properties:
Stability, Hygroscopic, Low cariogenicity, Mild sweetness, Low solubility, Excellent crystalline, Anti-aging, Tolerance and safety.
| Terms | Specifications |
|---|---|
| Appearance | White dry loose grain or crystalline powder, no visible foreign body, sweet taste, no peculiar smell. |
| Molecular formula | C12H22O11 • 2H20 |
| Assay(dry basic)% | ≥98.0 |
| PH | 5.0--6.7 |
| Ignition residue,% | ≤0.05 |
| Loss on drying,% | ≤1.5 |
| Chroma | ≤0.100 |
| Turbidity | ≤0.05 |
| As, mg/kg | ≤0.5 |
| Pb, mg/kg | ≤0.5 |
| Mold and yeast, cfu/g | ≤100 |
| Total Plate Count, cfu/g | ≤ 100 |
| Coliforms, MPN/100g | Negative |
| Salmonella, cfu/g | Negative |
