Packings
03439
Article No. 03439
Purity 98%
Molecular Formula C6H4N2O4
H.S. Code 2904.2020
Grade For Synthesis
CAS No. 99-65-0
Molecular Weight 168.11
Shelf Life 60 Months

Physical Properties

Specifications

Safety Information and Hazard Symbols

Symbol:


Physical Properties

Physical state at 20 °C Solid Colour Yellow Crystals
Melting point/ Freezing point [°C] 89 °C Flash point [°C] 150 °C
Boiling point [°C] 291 °C Density [g/cm3] 1.36
Solubility in water [% weight] Slightly soluble in water

Specifications

Appearance Yellow solids/crystals/flakes/crystalline powder Assay Min 98%
Melting point 87 - 90°C

Safety Information and Hazard Symbols

Skull and Crossbones Environment Health Hazard          

Symbol: GHS06, GHS08, GHS09
Signal Word: Danger
UN No.: 3443
IMCO Class No.: 6.1
Packing Group: II
Hazardous Statement: H300-H310-H330-H373-H410
Precaution Statement: P262-P264-P273-P280-P301+P310-P302+P352-P304+P340