1. Acts 9-(1-Naphthyl) carbazole as a key organic semiconductor material, efficiently fabricating high-performance OLED emitters and hole-transport layers for display and lighting device manufacturing.

2. Serves 9-(1-Naphthyl) carbazole CAS 22034-43-1 as a functional monomer in polymer synthesis, stably preparing carbazole-based conjugated polymers with excellent photoelectric properties for organic solar cells.

3. Functions as a fine chemical building block, reliably producing fluorescent probes and photochromic materials for optoelectronic and analytical chemistry applications.

Store 9-(1-Naphthyl) carbazole CAS 22034-43-1 (pale yellow crystalline powder, mp 178-181℃, density 1.24g/cm³, purity ≥99%, light-sensitive) at 5–25℃ in sealed amber glass/HDPE drums in a cool, dry, dark & well-ventilated area, away from direct sunlight, strong oxidants, acids and high temperatures. Wear nitrile gloves, safety goggles and dust mask; avoid dust inhalation, skin/eye contact and ingestion to prevent mild irritation. Reseal tightly post-use; dispose of waste per local heterocyclic fine chemical environmental regulations.

9-(1-Naphthyl) carbazole CAS 22034-43-1 is an industrial heterocyclic optoelectronic material, not for direct pure-form human contact or ingestion; undiluted dust may cause mild respiratory/skin irritation, and light exposure leads to photodegradation.

In regulated use, 9-(1-Naphthyl) carbazole CAS 22034-43-1 features high thermal and photochemical stability, excellent hole mobility, good solubility in halogenated solvents, and enables high-efficiency optoelectronic device fabrication with low dosage.