crystal xylitol

crystal xylitol: 1. material: powder 2. Chemical Abstracts Registration No.: [87-99-0] 3. Molecular formula: C5H1205 crystal xylitol: English name: XYLITOL Chemical Abstracts Registration No.: [87-99-0] Molecular formula: C5H1205 Molecular weight: 152.15 Properties: it is white crystal or crystalline powder, sweet, with a sweetness equivalent to that of sucrose, soluble in water (160g/ml approximately) and slightly soluble in ethanol and methanol, with a melting point of 91°C-96°C, a boiling point of 216°C, and a calorific value of 16.72KJ/g (as the same with glucose). As it absorbs heat when dissolving in water, so when it is eaten in solid form, you will have a happy and cool mouthfeel. 10% xylitol solution has a pH value of 5.0-7.0.

  

Product Name		Xylitol  FCCV/ USP Grade
Other Name		1,2,3,4,5-Pentahydroxypentane		Quantity
Molecular  Formula	C5H12O5	Molecule Weight	152.15	1.0T
Test Items		The Standard	Test Results
Identification		Meets the requirements	Conforms
Appearance		White crystalline	White crystalline
Xylitol Assay (dry basis)		≥98.5%	99.48%
Melting point		92.0°C~96.0°C	94.0°C
Loss on drying		≤0.20%	0.04%
Reducing sugars		≤0.30%	<0.20%
Other polyols		≤1.00%	0.52%
Heavy metals		≤5mg/kg	<5mg/kg
Arsenic		≤0.5mg/kg	<0.5mg/kg
Chloride		≤50mg/kg	<50mg/kg
Sulfate		≤50mg/kg	<50mg/kg
Lead		≤0.3mg/kg	<0.3mg/kg
Residue on ignition		≤0.10%	0.02%
Nickel		≤1mg/kg	0.042mg/kg
Total plate count		≤1000cfu/g	<10cfu/g
Coliform		Negative	Negative
Salmonella		Negative	Negative
Yeast&Mold		≤100cfu/g	<10cfu/g
Manufacture Date		September 16,2010
Expiry Date		September 15,2012
CONCLUSION		WE CONFIRM THAT THE GOODS ARE COMPLIED WITH THE FCCV/ USP  STANDARD

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crystal xylitol