Xylitol 1,2,3,4,5-PENTAHYDROXYPENTANE CAS:87-99-0
Name: Xylitol
Synonyms: 1,2,3,4,5-PENTAHYDROXYPENTANE
CAS:87-99-0
MF: C5H12O5
Items |
Specification |
Result of Inspection |
Sense |
White Crystals or Crystalline powder,Sweet and no odor. |
white Crystalline powder, |
Assay on dry basis |
98.5-101.0% |
99.76 |
Other polyols |
≤1.0% |
0.16 |
Water |
≤0.3% |
0.11 |
Reducing sugars(as glucose) |
≤0.2% |
0.02 |
Melting point |
92-96℃ |
93.9 |
Residue on ignition |
≤0.1% |
0.02 |
Heavy metals ,as Pb |
≤5mg/kg |
≤5mg/kg |
Lead |
≤0.5mg/kg |
≤0.5mg/kg |
Nickel |
≤1mg/kg |
≤1mg/kg |
Arsenic |
≤0.5mg/kg |
≤0.5mg/kg |
PH(10%w/v solution) |
5~7 |
5.6 |
Conductivity |
≤20us/cm |
3.38us/cm |
Aerobic plate count |
≤100cfu/g |
<10cfu/g |
Yeast |
≤10cfu/g |
<10cfu/g |
Moulds |
≤10cfu/g |
<10cfu/g |
Wscherichia coli |
<3.0MPN/g |
<3.0MPN/g |
Salmonella |
Absent in 25g |
Negative |
Conclusion |
Pass muster |
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