Structural Formular

Product Features

Under ambient temperature and pressure, OPA-3 is a colorless and transparent liquid with a characteristic ammoniacal or pungent odor typical of amines. The primary amino group (-NH₂) in its molecular structure endows it with basicity, allowing it to react with acids to form salts. The ether linkage (-O-) in the molecule is stable to alkalis but may cleave under strong acidic conditions.

Equipped with both a hydrophilic amino group and a lipophilic ether linkage, OPA-3 achieves an excellent balance between water solubility and oil solubility. In addition, the primary amino group provides diverse possibilities for chemical modification. OPA-3 boasts a broad application scope and is suitable for use as an intermediate in the synthesis of products across the dye, pharmaceutical and pesticide industries.

Application

Dye Intermediates：This is its core application, serving as a raw material for the synthesis of dyes and pigments.

Pharmaceuticals & Agrochemicals：It acts as an intermediate in the synthesis of antibiotics, antiviral drugs, and high-efficiency, low-toxicity pesticides.

Polymer Modification：It is used in the curing or cross-linking reactions of polyurethanes and epoxy resins.

Surfactants：It serves as a precursor for cationic surfactants (e.g., quaternary ammonium salts).

Electronic Chemicals：It is employed as a component of cleaning agents or etchants in semiconductor manufacturing.

Safety and Storage

From a safety perspective, OPA-3 is characterized by significant corrosivity and flammability.Strict personal protective equipment (PPE) must be worn during handling to avoid direct contact.

In case of skin or eyes contact, immediately rinse with plenty of water for at least 30 minutes and seek medical assistance.

Stored in a sealed container in a cool, dry, and well-ventilated area, away from sources of ignition, heat, and oxidizing agents.

Packaging

170 kg drums/bags.

Custom packaging available upon request.

FAQ