Carbazole
Product name: Carbazole 98%
CAS: 86-74-8
Appearance: grey powder
Use: Pigment intermediate
Origin: China
Packing: 500kg per bag
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- 008618005174481
- Mr.Sam
- sales@nanjingchem.com
Product Introduction
Carbazole CAS 86-74-8 | High Purity 98% Manufacturer & Supplier
Carbazole (9H-Carbazole, CAS 86-74-8) – High Purity Chemical Intermediate
Carbazole (CAS 86-74-8), also named 9H-Carbazole, 9-Azafluorene, or Dibenzopyrrole, is a high-value aromatic heterocyclic organic compound. It appears as white crystalline powder with stable chemical properties, excellent solubility in organic solvents, and wide industrial applicability. As an essential fine chemical intermediate, Carbazole is widely used in dyes, pigments, optical brighteners, pharmaceuticals, agrochemicals, and polymer additive industries.
Basic Chemical Specifications
| Item | Specification |
|---|---|
| Chemical Name | Carbazole |
| CAS Number | 86-74-8 |
| Other Names | 9H-Carbazole, 9-Azafluorene, Dibenzopyrrole |
| Molecular Formula | C12H9N |
| Molecular Weight | 167.21 g/mol |
| Appearance | White Crystalline Powder |
| Purity | ≥98.0% |
| Melting Point | 243°C – 246°C |
| Boiling Point | 354°C |
| Solubility | Soluble in ethanol, benzene, ether; slightly soluble in water |
Key Industrial Applications
Carbazole CAS 86-74-8 is a core intermediate in the fine chemical industry, famous for its stable molecular structure and strong modification ability. Its main application fields are as follows:
1. Dye & Pigment Intermediates (Largest Application)
Carbazole is the key raw material for manufacturing high-grade organic pigments and vat dyes, especially carbazole violet, carbazole blue, and high weather-resistant colorants. It significantly improves color saturation, light fastness, and weather resistance of coating and ink products.
2. Optical Brightener & Fluorescent Material Intermediate
Due to its unique photophysical properties, Carbazole is widely used in producing optical brighteners for textiles, paper, and plastics. It is also an essential monomer for synthetic fluorescent dyes and luminescent materials.
3. Pharmaceutical & Agrochemical Intermediates
High-purity Carbazole is applied in the synthesis of antibacterial drugs, anti-tumor intermediates, and pesticide additives. Its stable heterocyclic structure ensures high purity and low impurity requirements for medical-grade chemicals.
4. Polymer & Resin Additives
Carbazole can be used as a modifier for polyester, polyurethane, and epoxy resins, improving the material’s heat resistance, anti-aging performance, and electrical insulation properties. It is also used in functional polymer materials and new energy material synthesis.
5. Research & Analytical Reagents
It is commonly used as laboratory analytical reagent, organic synthesis raw material, and chemical research sample for universities and research institutions worldwide.
Product Grade & Packaging
- Product Grade: Industrial Grade / High Purity Grade (98% min)
- Packaging: 25kg kraft bag / 25kg drum or customized package
- Storage Condition: Store in cool, dry, ventilated warehouse, keep tightly sealed, avoid moisture and direct sunlight
- Shelf Life: 24 months under proper storage conditions
Quality & Compliance Support
- COA (Certificate of Analysis)
- MSDS (Material Safety Data Sheet)
- REACH Compliance Report
- ISO Quality System Certification Support
Why Choose Our Carbazole CAS 86-74-8
- Factory Direct Supply: Stable production capacity, no middleman profit, competitive bulk price
- High Purity & Stable Quality: Strict impurity control, consistent batch-to-batch performance
- Professional Export Service: Rich experience in global chemical export, support customized packaging and technical guidance
- Fast Delivery: Sufficient stock for bulk orders and trial orders
FAQ
Q1: What is Carbazole used for?
Carbazole CAS 86-74-8 is mainly used as intermediate for dyes, pigments, optical brighteners, pharmaceuticals, agrochemicals and functional polymer materials.
Q2: Is Carbazole a REACH registered chemical?
Yes, our high-purity Carbazole meets REACH compliance standards and supports EU market export.
Q3: Can you provide free sample?
Yes, we support small trial samples for customer quality testing before bulk order.
Q4: What is the purity of your Carbazole?
Our standard purity is 98% min, and customized high-purity grade is available.
