Physical Properties
| Physical state at 20 °C | Solid | Odour | Amine like |
| Melting point/ Freezing point [°C] | 169 – 171°C | Solubility in water [% weight] | Appreciable (> 10%) |
| Colour | White crystalline | pH value | 1 – 2 |
Packings
100g
Safety Information and Hazard Symbols
Symbol: GHS07
Signal Word: Warning
Hazardous Statement: H302-H315-H319-H335
Precaution Statement: P261-P305 + P351 + P338
Signal Word: Warning
Hazardous Statement: H302-H315-H319-H335
Precaution Statement: P261-P305 + P351 + P338
Specifications
| Appearance | Colorless crystals / White crystalline powder |
| Assay (titration) | Min 99% |
| Melting point | 171 – 174 deg C |
| UV absorbance (1 cm cell vs water; 0.005 M in water) | |
| at 200 nm | Max 0.15 |
| at 220 nm | Max 0.05 |
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