This site requires that javascript be enabled. Please configure your browser in the tools or configuration section.
2,5-Dichloro-p-phenylenediamine, 99% - CAS 20103-09-7 - Formula C6H6Cl2N2

B21494 20103-09-7 2,5-Dichloro-p-phenylenediamine, 99% 1,4-Diamino-2,5-dichlorobenzene Alfa Aesar


Certificate of Analysis

2,5-Dichloro-p-phenylenediamine, 99%

CAS: 20103-09-7 MDL: MFCD00007902  EINECS: 243-512-1
Not regulated for shipping
Alternate Name: 1,4-Diamino-2,5-dichlorobenzene


Pricing and Availability

Size ($) Price Your Price Quantity Options Availability
5g 28.70 Check Availability Add to Favorites Enter qty and click checkbox
25g 79.20 Check Availability Add to Favorites Enter qty and click checkbox

Chemical Properties

Formula: C6H6Cl2N2  Melting point: 164-168°
Formula weight: 177.03  

Other References

Harmonized Tariff Code: 2921.51

GHS Hazard and Precautionary Statements

Hazard Statements : H302-H312-H332-H315-H319-H335

Harmful if swallowed. Harmful in contact with skin. Harmful if inhaled. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.

Precautionary Statements : P280H-P305+P351+P338

Wear protective gloves/clothing. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

Harmful or Irritant

Risk & Safety

Risk Phrases: 20/21/22-36/37/38
Harmful by inhalation, in contact with skin and if swallowed. Irritating to eyes, respiratory system and skin.
Safety Phrases: 26-36/37
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. Wear suitable protective clothing and gloves.
RTECS: SS9150000