1. Acts 3-Bromo-9H-carbazole as a core carbazole intermediate, efficiently synthesizing electron-donating carbazole derivatives for high-performance OLED host materials and organic semiconductor device manufacturing.

2. Serves 3-Bromo-9H-carbazole CAS 1592-95-6 as a key cross-coupling building block, stably preparing substituted carbazole compounds for pharmaceutical intermediates and functional fine chemical production.

3. Functions as a fine chemical raw material, reliably fabricating conjugated polymers with excellent thermal stability for advanced organic photovoltaic and optoelectronic applications.

Store 3-Bromo-9H-carbazole CAS 1592-95-6 (white to pale yellow crystalline powder, mp 195-197℃, density 1.6g/cm³, bp 409.2℃, flash point 201.3℃, purity ≥98%, light-sensitive) at 5–25℃ in sealed amber glass/HDPE drums in a cool, dry, dark & well-ventilated area, away from open fire, strong oxidants and direct sunlight. 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 carbazole derivative environmental regulations (ban discharge to water).

3-Bromo-9H-carbazole CAS 1592-95-6 is an industrial brominated carbazole intermediate with aquatic toxicity, forbidden to release into water and direct pure-form human contact; undiluted dust causes mild respiratory/skin irritation, and high-temperature heating releases toxic brominated fumes.

In regulated use, 3-Bromo-9H-carbazole CAS 1592-95-6 features high regioselective bromination (3-position), strong electron-donating carbazole skeleton, good solubility in organic solvents, stable dark storage, and high cross-coupling reactivity for high-yield synthesis of functional carbazole-based compounds.