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| D-Xylose |
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| Chemical Name： |
(+)-D-Xylopyranose
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Structure Formula：
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Molecular Formula：
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C5H10O5
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Molecular Weight：
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Cas NO：
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[58-86-6]
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Characteristics：
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White
crystalline powder or colorless needles, freely in soluble in water,
soluble in hot alcohol, insoluble in ether. It has the right optical
rotation. Sweetness of D-Xylose is about 40% of the sucrose.
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Quality Standards：
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JP6,
USP23,etc.
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Item
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Specification
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USP23
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JP6
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Appearance
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White
crystalline powder
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Assay(C5H10O5),
%(on dried basis)
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≥98.5
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≥98.0
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Loss
on drying,%
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≤0.3
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≤1.0
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Residue
on ignition,%
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≤0.05
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≤0.05
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Specific
rotation,
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-
- -
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Free
acid,%
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≤0.025
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Pass
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Heavy
metals,%
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≤0.0005
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≤0.0010
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Arsenic
(as As),%
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≤0.0001
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≤0.0004
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Sulfate
(as SO4),%
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≤0.001
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≤0.005
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Chloride
(as Cl),%
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≤0.0005
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-
- -
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Iron,%
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≤0.005
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-
- -
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The Characteristics
and Uses：
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Xylose can help to breed double fork bacillus in human being’s
intestines. The microbe status inside body of man is greatly
improved, and the immunity of man is much strengthened if people
take xylose. Xylose is compatible easily with any food. Most foods,
when mixed with xylose, show excellent care to health. Xylose, when
taken together with calcium can increase the ability of man to
absorb and keep calcium, and prevent man from getting constipated. It
is mainly used in food and beverage as the sweeten agent of nonheat,
for diabetes patients.
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Package and Transport：
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This
product is contained in three-layer package, the inner layer being a
sealed non-poisonous polyethylene bag, outer layer being a the
second being plastic bag and the third Kraft paper for synthesizing.
Each bag contains a net weight of 25kg. Packages may be arranged in
accordance with custom’s requirement.
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Storage：
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Stored in dry,
clean and ventilated places. Protect it from moisture, heat or
sunshine. In order to avoid pollution, it is prohibited to place
this product together with poisonous substances. The expiry date is
for 24 months.
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