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o-PHENYLENEDIAMINE For Synthesis

1,2-Diaminobenzene; 1,2-Phenylenediamine; OPD

COAs

Packings

100 g (00100)

250 g (00250)

1GBA000180 1GBA000450
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Article No. 05207 Grade For Synthesis
Purity 98% CAS No. 95-54-5
Molecular Formula C6H4(NH2)2 Molecular Weight 108.14
H.S. Code 2921.5110 Shelf Life 60 Months

Physical Properties

Physical state at 20 °C Solid Colour Brownish yellow
Odour Acetic odor pH value 8.7
Melting point/ Freezing point [°C] 100 - 102 °C Flash point [°C] 136 °C
Boiling point [°C] 256 - 258 °C Initial boiling point [°C] 256 °C
Final boiling point [°C] 258 °C Vapour pressure mm/Hg 0.01 mm Hg @ 250C
Density [g/cm3] 1.03 Solubility in water [% weight] Soluble in water
Partition coefficient Log Pow octanol / water at 20°C 0.15 Explosion limits -lower [%] 1.50%

Specifications

Appearance Pale/ Brownish yellow flakes Purity (by GC) Min 98%
Melting point 101 - 103 °C Sulphated ash Max 0.1%

Safety Information and Hazard Symbols

Skull and Crossbones Environment Health Hazard
Symbol: GHS06, GHS08, GHS09
 Signal Word: Danger
 UN No.: 1673
 IMCO Class No.: 6.1
 Packing Group: III
 Hazardous Statement: H301-H312-H317-H319-H332-H341-H351-H410
 Precaution Statement: P273-P280-P301 + P310-P305 + P351 + P338-P501
Revision Date: 03-Feb-2022

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