Physical Properties
| Physical state at 20 °C | Solid | Odour | Odorless |
| Melting point/ Freezing point [°C] | 112°C | Solubility in water [% weight] | Slightly soluble in cold water |
| Colour | Slight Yellow | Flash point [°C] | 169 °C |
| Boiling point [°C] | 279 °C | Density [g/cm3] | 1.27 |
Packings
500g
100g
25g
Safety Information and Hazard Symbols
Symbol: GHS07, GHS08
Signal Word: Warning
UN No.: 1663
IMCO Class No.: 6.1
Packing Group: III
Hazardous Statement: H302-H312-H332-H373
Precaution Statement: P280
Signal Word: Warning
UN No.: 1663
IMCO Class No.: 6.1
Packing Group: III
Hazardous Statement: H302-H312-H332-H373
Precaution Statement: P280
Specifications
| Appearance | Yellowish brown color crystalline powder |
| pH 5.4 – 7.5 | Colourless to yellow |
| Melting range | 110 – 114 deg C |
| Absorption maxima (buffer pH 5.4) | 316 – 320 nm |
| Absorption maxima (buffer pH 7.5) | 398 – 402 nm |
- توجه :