Packings
04905
Article No. 04905
Purity 99.5%
Molecular Formula C6H5NO2
H.S. Code 2936.2920
Grade Extra Pure
CAS No. 59-67-6
Molecular Weight 123.11
Shelf Life 60 Months

Physical Properties

Specifications

Safety Information and Hazard Symbols

Symbol:


Physical Properties

Physical state at 20 °C Solid Colour White powder
Odour Odorless pH value 3.4 at 10 g/l at 20 °C
Melting point/ Freezing point [°C] 236.6°C Auto-ignition temperature [°C] > 365 °C
Flash point [°C] 193 °C Density [g/cm3] 1.467
Solubility in water [% weight] 15 g/l at 20 °C Partition coefficient Log Pow octanol / water at 20°C -0.59

Specifications

Appearance White or creamy white powder Assay (acidimetric; on dried basis) 99.5 - 100.5%
Solubility To comply IP Identification To comply IP tests
Related Substances Max 0.01% Heavy metal (as Pb) Max 0.002%
Chloride (Cl) Max 0.025% Sulphated ash Max. 0.1%
Loss on drying (at 105°C) Max.1.0%

Safety Information and Hazard Symbols

Exclamation Mark              

Symbol: GHS07
Signal Word: Warning
Hazardous Statement: H319
Precaution Statement: P305 + P351 + P338