p-PHENYLENEDIAMINE Extra Pure

Article No. Grade Purity CAS No. Molecular Formula Molecular Weight H.S. Code Shelf Life
SC0547 Extra Pure 97% 106-50-3 C6H4(NH2)2 108.14 2921.5130 60 Months

Packings

250 g,25 Kg

Physical Properties

Physical state at 20 °C Solid
Colour White
pH value 9 at 50 g/l at 20 °C
Melting point/ Freezing point [°C] 138 - 143 °C
Flash point [°C] 155.56°C
Boiling point [°C] 267 °C
Vapour density 3.71
Solubility in water [% weight] 10 g/l at 20 °C
Partition coefficient Log Pow octanol / water at 20°C 0.25
Explosion limits -lower [%] 1.50%

Specifications

Appearance White to pink to red or Brown to purple powder flakes or chunks***
Assay Min 97%
Melting point 139 - 143°C
Sulphated ash Max 0.05%
***May darken on storage -

Safety Information and Hazard Symbols

Skull and Crossbones Environment
Symbol GHS06, GHS09
Signal Word Danger
UN No. 1673
IMCO Class No. 6.1
Packing Group III
Hazardous Statement H301-H311-H317-H319-H331-H410
Precaution Statement P261-P273-P280-P301 + P310-P305 + P351 + P338-P311
Risk Statement
Safety Statement
Revision Date : 14-Feb-2022