Packings
02429
Article No. 02429
Purity 98%
Molecular Formula C8H10N4O2
H.S. Code 2939.3000
Grade Extra Pure
CAS No. 58-08-2
Molecular Weight 194.19
Shelf Life 60 Months

Physical Properties

Specifications

Safety Information and Hazard Symbols

Symbol:


Physical Properties

Physical state at 20 °C Solid Colour White crystalline
Odour Odorless pH value 6.9
Melting point/ Freezing point [°C] 234 - 236°C Boiling point [°C] 178°C
Density [g/cm3] 1.23 Solubility in water [% weight] 1 gm in 46 mls water
Partition coefficient Log Pow octanol / water at 20°C 0.07

Specifications

Appearance Silky white crystals or crystalline powder; odourless; sublimes readily Assay Min 98%
Melting point 235 - 238 deg C Loss on drying (at 105°C; 1 hr) Max 0.5%

Safety Information and Hazard Symbols

Exclamation Mark              

Symbol: GHS07
Signal Word: Warning
Hazardous Statement: H302
Precaution Statement: P264 - P270 - P301 + P312 - P501