Product Name: Spiro[9H-fluorene-9,12'(5'H)-indeno[1,2-c]carbazole]
CAS No.: 2055578-08-8
EINECS: Not available
Molecular Formula: C36H23N
Molecular Weight: 461.58 g/mol

Physical Properties:
- Density: 1.28±0.1 g/cm³
- Melting Point: 285-287 °C
- Boiling Point: 652.3±55.0 °C at 760 mmHg
- Purity: ≥98%
- Appearance: White to off-white solid powder

Synonyms:
- Spirofluorene indenocarbazole
- 9,12'-Spiro[fluorene-indeno[1,2-c]carbazole]
- Indenocarbazole spirofluorene derivative
- Spiro[fluorene-indenocarbazole]

Packaging: 10g, 25g, 100g, 500g, 1kg, 25kg or customized
Grade: Industrial grade, Electronic grade
Storage Condition: Store at 2-8°C, sealed and dry environment, avoid light and moisture
Shelf Life: 2 years under proper storage

Product Definition:
Spiro[9H-fluorene-9,12'(5'H)-indeno[1,2-c]carbazole] (CAS 2055578-08-8) is a high-purity organic spiro compound with a fused aromatic ring structure. It features excellent thermal stability, high glass transition temperature, good hole transport performance and outstanding photoelectric properties. This fine chemical raw material is insoluble in water and soluble in common organic solvents such as toluene and chloroform.

Key Applications:
1. Organic Light-Emitting Diode (OLED) Material Synthesis: Core intermediate for synthesizing high-efficiency OLED luminescent materials and hole transport materials. Unique spiro cyclic structure effectively inhibits molecular aggregation and crystallization, improving luminous efficiency and service life.

2. Organic Photovoltaic (OPV) Device Manufacturing: Used as an active layer material and interface modification material for organic solar cells. Optimizes photoelectric conversion efficiency of OPV devices.

3. Organic Field-Effect Transistor (OFET) Raw Material: Used in the preparation of organic field-effect transistors, improving carrier mobility and operational stability.

4. Photoresist and Fine Electronic Chemicals Production: Important additive and synthetic intermediate for high-precision electronic photoresists for semiconductor and microelectronic processing.

Shipping Details:
- DHL, FedEx, UPS, air freight, sea freight
- Main Ports: Shanghai, Qingdao, Guangzhou, Tianjin

Payment Terms: T/T, WeChat, Alipay, Western Union