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87-99-0
bosschem
87-99-0
| Xylitol Basic information | |
| Product Name: | Xylitol |
| CAS: | 87-99-0 |
| MF: | C5H12O5 |
| MW: | 152.15 |
| EINECS: | 201-788-0 |
| Mol File: | 87-99-0.mol |
| Xylitol Chemical Properties | |
| Melting point | 94-97 °C (lit.) |
| Boiling point | 215~217℃ |
| density | 1.515 |
| vapor pressure | 0.329Pa |
| refractive index | 1.3920 (estimate) |
| storage temp. | room temp |
| solubility | H2O: 0.1 g/mL, clear, colorless |
| form | Crystalline Powder |
| pka | 13.24±0.20(Predicted) |
| color | White |
| Odor | at 100.00?%. odorless |
| Water Solubility | SOLUBLE |
| Sensitive | Hygroscopic |
| Merck | 1,410,085 |
| BRN | 1720523 |
| InChIKey | HEBKCHPVOIAQTA-QWWZWVQMSA-N |
| LogP | -2.56 at 22℃ |
| CAS DataBase Reference | 87-99-0(CAS DataBase Reference) |
| NIST Chemistry Reference | Xylitol(87-99-0) |
| EPA Substance Registry System | Xylitol (87-99-0) |
Items | Standard | Results |
Identification: | Meets the requirements | Conforms |
Appearance: | White crystalline powder | White crystalline powder |
Assay: | ≥98.50% | 99.75% |
Melting point: | 92℃-96℃ | 93.2℃ |
Loss on drying: | ≤0.30% | 0.15% |
Reducing Sugars: | ≤0.20% | 0.010% |
Other polyols: | ≤1.5% | 0.30% |
Heavy metals: | ≤1ppm | <1ppm |
Arsenic: | ≤0.5ppm | <0.5ppm |
Chloride: | ≤50ppm | <10ppm |
Sulfate: | ≤50ppm | <20ppm |
Lead: | ≤0.3ppm | 0.20 ppm |
pH: | 5.0-7.0 | 6.10 |
Residue on ignition: | ≤0.05% | 0.020% |
Nickel: | ≤1ppm | 0.08 ppm |
Total plate count | ≤50/g | <10/g |
Coliform | Negative | Negative |
Salmonella | Negative | Negative |
Yeast & Mold | ≤10/g | <10/g |
Bulk density | 0.85-0.95/CC | 0.85-0.95/CC |
Dissolvability | 1.6g/ml | 1.6g/ml |
Particle Size | 100 mesh pass | |
Ultraviolet-Vis Spectrophotometry (UV-Vis)
Infrared Spectroscopy (IR/FTIR)
Atomic Absorption Spectroscopy (AAS)
X-ray Fluorescence Spectroscopy (XRF)
Nuclear Magnetic Resonance Spectroscopy (NMR)
Gas Chromatography (GC)
High Performance Liquid Chromatography (HPLC)
Ion Chromatography (IC)
Thin Layer Chromatography (TLC)
GC-MS / LC-MS/MS: Qualitative and Quantitative Analysis
ICP-MS: Trace Metal Elements (ppb Level)
TOF-MS: Precise Molecular Weight Determination
