Packings
04925
Article No. 04925
Purity 98%
Molecular Formula C6H6N2O2
H.S. Code 2921.4225
Grade Extra Pure
CAS No. 88-74-4
Molecular Weight 138.12
Shelf Life 60 Months

Physical Properties

Specifications

Safety Information and Hazard Symbols

Symbol:


Physical Properties

Physical state at 20 °C Solid Colour Colorless
Melting point/ Freezing point [°C] 70 - 72 °C Flash point [°C] 167°C
Solubility in water [% weight] 1.1 g/l (20 c) Partition coefficient Log Pow octanol / water at 20°C 5

Specifications

Appearance Orange to brown coloured crystals or flakes Assay Min 98%
Melting range 68 - 71 deg C

Safety Information and Hazard Symbols

Skull and Crossbones Health Hazard            

Symbol: GHS06, GHS08
Signal Word: Danger
UN No.: 1661
IMCO Class No.: 6.1
Packing Group: II
Hazardous Statement: H301-H311-H331-H373-H412
Precaution Statement: P261-P273-P280-P301 + P310-P311