d-xylos Pentose cas:58-86-6
owning two D-Xylose plants, we are the largest D-Xylose manufacture in Asia. our production yield is 10, 000mt yearly.
Product Name: Xylitol
Numerator construction:
Molecular Formula:C5H12O5
Molecular Weight: 152.15
Character: White Crystalline Powder .xylitol is a nutrient sweetener. A heath person can produce xylitol in the body himself, even if he doesn't eat any xylitol products. In the natural, xylitol extensively exsits in many kinds of fruits and vegetables. But the content is very little. For commercial use, xylitol is usually manufactured from corncob, sugar cane bagasse, birch tree and so on. It is a natural and heath sweentener. From the appearance it is white crystal and looks like white sugar. Xylitol is the sweetest sweetener among the polyols. It has a cool and refreshing taste and has the same sweetness as sucrose, but the calory of xylitol is much lower than sucrose, about equal to glucose. Xylitol is a promising sweetener and it is a perfect substitute of glucose and sucrose.
ITEM |
SPECIFICATION |
RESULT |
Identification |
Meets the requirement |
Confirm |
Appearance |
White crystals |
White crystals |
Assay(C5H10O5) |
98.0~101.0% |
99.31% |
Other saccharide |
2.0% max |
0.69% |
Moisture |
1.0% max |
0.10% |
Residue on ignition |
0.05% max |
0.03% |
Specific optical rotation (1g/25ml,water) |
+17.0-+20.0o |
+19.1o |
Ph in aqueous solution |
3.0~6.0 |
4.42 |
Heavy Metals (as Pb) |
0.001%max |
Pass |
Arsenic (as As2O3) |
0.0002%max |
Pass |
Iron (as Fe) |
0.0005%max |
pass |
Sulfate |
50ppm max |
pass |
Transmittance (2.0g/10ml,in water) |
95.0% min |
96.9% |
Total acrobic bactoria,CFU/g |
1000max |
60 |
Coliform ,CFU/g |
absent |
absent |
Yeast & Mold,CFU/g |
100max |
10max |
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