Brand Name: SGONEK
Price: $5 -$20/Kilogram
Place of Origin: Shaanxi, China
Certification: ISO FDA SG COA MSDS
Grade: Food Grade.pharmaceutical Grade
Payment Terms: T/T, Western Union, MoneyGram
Product Name: | D-xylose | Cas No.: | 31178-70-8 |
Molecular Formula: | C5H10O5 | Purity: | 99%min |
Brand Name: | SGONEK | Certification: | ISO FDA SG COA MSDS |
Chemical Name: D-Xylose
CAS No.: 31178-70-8
Molecular Fomula: C5H10O5
Molecular weight: 150.13
Appearance: White powder
Assay: 99%
D-Xylose, commonly called wood sugar, is a natural 5-carbon sugar (pentose) obtained from the xylan-rich portion of hemicellulose, present in plant cell walls and fiber. 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.
Appearance |
White crystalline powder |
Clarity and color |
Clear and colorless |
Purity |
98.5% min |
Loss on drying |
0.3% max |
Specific optical rotation |
18.5°-19.5° |
Heavy metals |
5 mg/kg max |
Arsenic |
0.5 mg/kg max |
Lead |
0.5 mg/kg max |
Chloride |
0.005% max |
Sulphate |
0.005% max |
Sulphated ash |
0.05% max |
Melting point |
147℃-151℃ |
PH in aqueous solution |
5.0-7.0 |
Total plate count |
100 cfu/g max |
Coliform |
3 mgn/g max |
Yeast&mold |
100 cfu/g max |
Appearance |
White crystalline powder |
Clarity and color |
Clear and colorless |
Purity |
98.5% min |
Loss on drying |
0.3% max |
Specific optical rotation |
18.5°-19.5° |
Heavy metals |
5 mg/kg max |
Arsenic |
0.5 mg/kg max |
Lead |
0.5 mg/kg max |
Chloride |
0.005% max |
Sulphate |
0.005% max |
Sulphated ash |
0.05% max |
Melting point |
147℃-151℃ |
PH in aqueous solution |
5.0-7.0 |
Total plate count |
100 cfu/g max |
Coliform |
3 mgn/g max |
Yeast&mold |
100 cfu/g max |