CAS:537-65-5 | N1-(4-Aminophenyl)benzene-1,4-diamine

4,4'-Diaminodiphenylamine, referred to as DADPA, has a chemical name of N1-(4-Aminophenyl)benzene-1,4-diamine, a molecular formula of C₁₂H₁₃N₃, and a molecular weight of 199.25.
N1-(4-Aminophenyl)benzene-1,4-diamine usually appears as a white to light yellow crystalline powder, which is easily oxidized to brown in the air. It is slightly soluble in water, easily soluble in organic solvents such as ethanol, acetone, and dimethylformamide (DMF), and can be dissolved in acid solutions to form salts.

Uses:

1. As a dye intermediate, N1-(4-Aminophenyl)benzene-1,4-diamine is used to synthesize azo dyes, sulfur dyes, etc., and is used for fabric dyeing in the textile printing and dyeing industry.
2. DADPA can be used to prepare antioxidants or stabilizers for polymer materials to improve the aging resistance of polymers.
3. In the pharmaceutical field, DADPA is used as a chemical reagent to participate in the synthesis reaction of certain drug intermediates.
4. It is used in organic synthesis research as an aromatic amine compound to participate in coupling reactions, condensation reactions, etc. to construct complex molecular structures.

Storage precautions:

1. N1-(4-Aminophenyl)benzene-1,4-diamine should be sealed and stored in a cool, dry, well-ventilated warehouse, away from fire and heat sources, and avoid direct sunlight.
2. DADPA should be stored separately from oxidants, acids, and food chemicals, and should not be mixed to prevent chemical reactions.
3. The storage area should be equipped with fire-fighting equipment and leakage emergency treatment equipment of corresponding types and quantities to ensure safety.
4. When transporting DADPA, load and unload gently to prevent damage to the packaging container, and take personal protection measures (such as wearing gloves and masks) in accordance with the regulations for hazardous chemicals.

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Q4 What is your MOQ?
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