D-XYLOSE Extra Pure
Reactant for biochemical identification and culture media additive.
Article No. | Grade | Purity | CAS No. | Molecular Formula | Molecular Weight | H.S. Code | Shelf Life |
---|---|---|---|---|---|---|---|
SC0922 | Extra Pure | 58-86-6 | C5H10O5 | 150.13 | 2940.0000 | 60 Months |
Packings
25 g,100 g,500 g |
Physical Properties
Physical state at 20 °C | Solid |
Colour | White crystalline |
Odour | Odorless |
pH value | 4.5 - 6.0 |
Melting point/ Freezing point [°C] | 154 - 158 °C |
Density [g/cm3] | 1.525 |
Solubility in water [% weight] | 150.13 g/l at 20 °C |
Specifications
Appearance | White crystalline powder |
Specific optical rotation ([α]20/D; 10% w/v solution containing 0.4% v/v of 5M ammonia ) | +18.50 to +19.50 deg |
Acidity | Passes test |
Loss on drying (at 100°C) | Max 0.5% |
Sulphated ash | Max 0.1% |
Lead (Pb) | Max 0.001% |
Chloride (Cl) | Max 0.033% |
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