| Powder: | Yes |
|---|---|
| Customized: | Non-Customized |
| Suitable for: | Elderly, Adult |
| Purity: | >99% |
| Appearance: | Yellow Powders |
| CAS No.: | 21967-41-9 |
| Customization: |
|---|
Suppliers with verified business licenses
Audited Supplier D- (+) -Raffinose Pentahydrate/Melitose CAS 17629-30-0
| Name | D-(+)-Raffinose pentahydrate/Melitose |
| CAS NO. | 17629-30-0 |
|
Molecular Formula |
C18H32O16.5(H2O) |
| Molecular Weight | 594.52 |
| Appearance | White Crystalline Powder |
| Purity | 99% Min |
| M.P. | 78-80.5 ºC |
| Alpha | 105 º (c=10,water,dry basis) |
| Water solubility | 143 g/L |
|
Analysis Item |
Specification |
Result |
|
Assay |
≥98.0% |
99.55% |
|
Sucrose |
≤1.0% |
0.14% |
|
Appearance |
White crystalline powder |
Complies |
|
Odor |
Characteristic |
Complies |
|
Powder Size |
95% through 30 mesh |
Complies |
|
Bulk Density |
0.40-0.70g/cm3 |
0.55g/cm3 |
|
Loss on Drying |
15.0±2.0% |
14.17% |
|
Melting Point |
78-82°C |
Complies |
|
Optical Rotation |
105.5±2.5º |
105.3º |
|
Solubility |
Clear and colorless |
Complies |
|
Residue on Ignition |
≤0.1% |
0.03% |
|
Total Heavy Metals |
≤10μg/g |
<5μg/g |
|
Arsenic (As) |
≤2μg/g |
0.1μg/g |
|
Cadmium (Cd) |
≤2μg/g |
0.1μg/g |
|
Lead (Pb) |
≤2μg/g |
0.2μg/g |
|
Mercury (Hg) |
≤0.5μg/g |
ND |
|
Total Plate Count |
≤1000cfu/g |
5cfu/g |
|
Molds and Yeasts |
≤100cfu/g |
<10cfu/g |
|
Salmonella |
Absence |
Complies |
Raffinose is a trisaccharide composed of galactose, glucose, and fructose. It can be found in beans, cabbage, brussels sprouts, broccoli, asparagus, other vegetables, and whole grains. Raffinose can be hydrolyzed to D-galactose andsucrose by the enzyme α-galactosidase (α-GAL), an enzyme not found in the human digestive tract. α-GAL also hydrolyzes other α-galactosides such as stachyose, verbascose, and galactinol, if present. The enzyme does not cleave β-linked galactose, as in lactose.
1.COA/MSDS/ROS/MOA Available.
2.Any inquiries will be replied within 12 hours.
3. Dedication to quality, supply & service.
4.Strictly on selecting raw materials.
5.Reasonable & competitive price, fast lead time.
6.Faster delivery:Sample order in stock and one week for bulk production.
7.We have strong cooperation with DHL, TNT, UPS, FEDEX, EMS. Or you also can choose your own shipping forwarder.
8.Timely after-service resolves your worry for internation trade.
9.Payment:
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Audited Supplier 
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