Physical Properties
| Physical state at 20 °C | Solid | Odour | Slight characteristic odor |
| Melting point/ Freezing point [°C] | 154-160 °C | Solubility in water [% weight] | Insoluble in water |
| Colour | Yellow crystalline |
Packings
25g
10g
Safety Information and Hazard Symbols
Symbol: GHS07
Signal Word: Warning
Hazardous Statement: H315-H319-H335
Precaution Statement: P261-P305 + P351 + P338
Signal Word: Warning
Hazardous Statement: H315-H319-H335
Precaution Statement: P261-P305 + P351 + P338
Specifications
| Appearance | Yellow crystalline powder |
| Purity (by GC) | Min 99% |
| Identity (IR) | Conforms to structure |
| Sensitivity for carbohydrates | Passes test |
| Melting range | Max 5°C range, including 156°C |
| UV absorbance of reagent solution | Passes ACS test |
| Solubility in ethyl acetate | Passes test |
| Iron (Fe) | Max 0.001% |
| Water (by KF) | Max 0.5% |
- توجه :