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N,N-Dimethyl-p-phenylenediamine dihydrochloride, 98%
Description
It is a stain used in microscopy. N,N-Dimethyl-p-phenylenediamine dihydrochloride is also suitable for use in the peroxidase test. It is a compound that is normally used to measure the antioxidant potential.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
It is a stain used in microscopy. N,N-Dimethyl-p-phenylenediamine dihydrochloride is also suitable for use in the peroxidase test. It is a compound that is normally used to measure the antioxidant potential.
Solubility
Soluble in water
Notes
Store away from oxidizing agents, humidity and water/moisture. Keep the container tightly closed and place it in a cool, dry and well ventilated condition. Protect from light. Store under inert gas.

Specifications
Specifications
Melting Point | 212°C (decomposition) |
Quantity | 25 g |
UN Number | UN2811 |
Sensitivity | Hygroscopic; Light sensitive |
Solubility Information | Soluble in water |
Formula Weight | 209.12 |
Percent Purity | 98% |
Chemical Name or Material | N,N-Dimethyl-p-phenylenediamine dihydrochloride |
Safety and Handling
Hazard Category | H300+H330-H311-H319 |
Hazard Statement | GHS H Statement H300-H310-H330-H315-H319-H335 Fatal if swallowed. Fatal in contact with skin. Fatal if inhaled. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. |
Precautionary Statement | P260-P264b-P270-P271-P280-P284-P301+P310-P302+P352-P304+P340-P305+P351+P338-P310-P312-P330-P361-P363-P501c |
DOTInformation | Transport Hazard Class: 6.1; Packing Group: II; Proper Shipping Name: TOXIC SOLIDS, ORGANIC, N.O.S. |
EINECSNumber | 208-635-7 |
RTECSNumber | ST1300000 |
TSCA | Yes |
Recommended Storage | Ambient temperatures; Store under Nitrogen |
RUO – Research Use Only
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