trehalose
Chemical name: Trehalose
Brand Name: Trehalose
CAS Number: 6138-23-4
Molecular formula: C12H22O11 2H2O
Molecular weight: 378.33
Chemical Structure:
Product use: Trehalose is a non-reducing disaccharide formed by two glucose molecules linked by α, α-1,1 bonds. It is a safe and reliable natural sugar with excellent cell viability and biological macromolecular activity. It is known as the "sugar of life" in the scientific community. The sweetness is 45% of that of granulated sugar, and the sweetness is moderate. It can be used as a unique food ingredient that prevents food deterioration, inhibits the deterioration of nutrients, maintains the fresh flavor of food, and improves food quality, greatly expanding the function of trehalose as a natural edible sweet sugar. It is also an important ingredient for maintaining cell activity and moisturizing cosmetics, and has obtained the US Generally Recognized Safety Certification (GRAS).
Technical indicators:
|
project |
indicator |
Detection value |
|
Exterior |
white powder crystal |
qualified |
|
Optical rotation【α】D20/（0） |
﹢197°～﹢201° |
﹢199° |
|
content(%) |
≥98.0 |
99.5 |
|
PH |
5.0～6.7 |
6.6 |
|
Chroma (≤) |
0.100 |
0.03 |
|
Ignition residue(≤)(%) |
0.05 |
0.01 |
|
Loss on drying(≤)(%) |
1.0 |
0.08 |
|
Turbidity (≤) |
0.05 |
0.02 |
|
Lead (Pb)(≤)(mg/kg) |
0.1 |
0.092 |
|
Arsenic (As)(≤)(mg/kg) |
0.5 |
0.010 |
|
Total bacteria (≤) (cfu/g) |
100 cfu/g |
5 |
|
Mold and yeast (≤) (cfu/g) |
100 |
50 |
|
Coliform/(MPN)/100g |
not checked out |
not checked out |
Packing: Packed in 20kg paper-plastic composite bag, 30 bags per pallet, 16Mt/20’FCL
Keywords：Bromides,Oilfield Drilling Products,Dye Intermediates,Brominated Flame Retardant
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