 Trehalose |
Structural Formula: 
|
Chemical Name |
Trehalose |
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Synonym Name |
alpha-D-Glucopyranosyl-alpha-D-glucopyranoside |
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CAS No. |
6138-23-4 |
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EINECS No. |
202-739-6 |
|
Molecular Weight |
378.33 |
|
Package |
25kg per bag or packed as your required. |
|
Other Information |
Trehalose has wide application in food and related industries by exploring its unique properties of stability to heat and acid and non-reducing feature. |
Specification
|
Items |
Specification |
|
Appearance |
white crystalline powder |
|
Purity, % |
98.0 min |
|
Loss on drying, % |
1.50 max |
|
Residue on ignition, % |
0.05 max |
|
Specific rotation |
+178-+183 |
|
Heavy metals (as Pb), ug/g |
10 max |
|
Sulfated ash, % |
0.10 max |
|
Melt point, ℃ |
97-99 |
|
pH (30%solution) |
4.5-6.5 |
|
Heavy metals, ug/g |
5 max |
|
Lead(Pb), ug/g |
0.1 max |
|
Arsenic (as AS2O3), ug/g |
1.0 max |
|
Color of solution |
0.100 min |
|
Turbidity (30%solution) |
0.05 min |
|
Viable counts |
300CFU/g max |
|
Coliform organisms |
Negative |
|
Yeast and molds |
100 CFU/g max |
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Material Safety Date Sheet：  |
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