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Diphenylamine, 25 g

≥99 %, p.a., ACS
Icon_EVE-EUD Please consider that this product might be liable to some legal sanctions as for example to obtain an end user declaration or the prohibition of some applications. For details please do contact your counterpart in our sales department!
Examples of effect: In smaller quantities, lead to immediate serious damage to health or death. Safety: Do not inhale, touch or swallow. Wear work safety equipment. Call a poison control centre or doctor immediately. Recovery position.
Examples of effect: Have an allergenic effect, carcinogenic, mutagenic, toxic to reproduction and cause developmental toxicity (reprotoxic) or damage to organs Safety: You must be well-informed before starting work with these substances; wear protective clothing and gloves, eye protection and mask or breathing protection.
Examples of effect: Are harmful to aquatic organisms, toxic or highly toxic, acute or with long-term effects. Safety: To be disposed of as hazardous waste only, do not allow into the environment under any circumstances.
Danger
H301+H311+H331-H373-H410
i toxic if swallowed, in contact with skin or if inhaled, may cause damage to organs through prolonged or repeated exposure, very toxic to aquatic life with long lasting effects
P260 P270 P280 P302+P352 P309 P310
i do not breathe dust, do not eat, drink or smoke when using this product, wear protective gloves/protective clothing, IF ON SKIN: Wash with plenty of water, IF exposed or if you feel unwell:, immediately call a POISON CENTER/doctor
Pack Qty.
Pack.
N-Phenylaniline, Anilinobenzene, N-Phenylbenzenamine, DPA
Empirical formula C12H11N
Molar mass (M) 169,23 g/mol
Density (D) 1,16 g/cm³
Boiling point (bp) 302 °C
Flash point (flp) 153 °C
Melting point (mp) 54 °C
ADR 6.1 III
WGK 3
CAS No. [122-39-4]
EG-Nr. 204-539-4
UN-Nr. 2811

Redox indicator
Dissolve 1.0 g in 100 ml of sulfuric acid (96 %)

Guarantee analysis

CHF23.10/Pack Qty. 

excl. VAT. | 25 g per Pack Qty.

Art. No. 9865.1

In stock
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from 6 Pack Qty. CHF21.94/Pack Qty.
from 24 Pack Qty. CHF20.79/Pack Qty.
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Product details



Diphenylamine ≥99 %, p.a., ACS

Technical Information
Ox. colour blue-violet 
Red. colour colourless 
Redox potential E0[V] at pH=0 and 20 °C +0.67 
Diphenylamine
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Order No. Pack Qty. Pack. Price Quantity
9865.1 25 g glass CHF23.10
9865.2 100 g glass CHF55.30
9865.3 500 g glass CHF155.30
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General information

Indicators and Dyes

Carl ROTH offers many indicators and dyes of high purity, which can be used in special applications.


Certificates of Analysis

You can search for and download your certificate of analysis for the selected product here. Please provide your batch number.
The following analysis certificates have been found:

Guarantee analysis

Assay≥99,0 %  
Sensitivity to NO31:1600000  
Solubility in ethanolcomplies  
Melting range52,5-54,0 °C  
Anilin≤0,01 %  
Sulphated ash≤0,03 %  
Nitrate (NO3)complies  
Lead (Pb)≤0,001 %  
Iron (Fe)≤0,001 %  
Copper (Cu)≤0,001 %  
Nickel (Ni)≤0,001 %  

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