Trehalose alpha-D-Glucopyranosyl-alpha-D-glucopyranoside Trehalose dihydrate 98%
Chemical Name |
Trehalose dihydrate |
Synonyms |
Trehalose; alpha-D-Glucopyranosyl-alpha-D-glucopyranoside |
Molecular Formula |
C12H22O11.2(H2O) |
Molecular Weight |
378.33 |
CAS No. |
6138-23-4 |
|
|
Appearance |
white powder crystal |
Optical rotation |
﹢197°~﹢201° |
content |
≥ 98.0% |
PH |
5.0~6.7 |
Chroma |
≤ 0.100 |
Ignition residue |
≤ 0.05% |
Loss on drying |
≤ 1.0% |
Turbidity |
≤ 0.05 |
Lead (Pb) (mg/kg) |
≤ 0.1 |
Arsenic (As) (mg/kg) |
≤ 0.5 |
Total bacteria (cfu/g) |
≤ 100 cfu/g |
Mold and yeast (cfu/g) |
≤ 100 |
Coliform/(MPN)/100g |
not checked out |
|
|
Packing |
20kg/bag |
Application |
Food additives |
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