Cas No.:1989-33-9
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Ácido 9H-fluoreno-9-carboxílico
Productos Categoría: Productos Químicos Optoelectrónicos
Ácido 9H-fluoreno-9-carboxílico (CAS: 1989-33-9) es un intermedio de síntesis orgánica de alta pureza (≥98%), suministrado directamente por un fabricante confiable de China con inventario estable y estricto control de calidad. Este polvo cristalino de blanquecino a amarillo claro presenta un punto de fusión de 228-232°C y excelente estabilidad térmica, sirviendo como un bloque de construcción versátil para síntesis farmacéutica, de polímeros y materiales electrónicos. El precio directo de fábrica garantiza eficiencia de costos y entrega rápida a todo el mundo desde stock disponible. No dude en contactarnos para una COA y cotización.
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Palabra Clave Ácido 9H-fluoreno-9-carboxílico
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Producto Nombre
Identificación y Sinónimos
Producto Nombre: Ácido 9H-fluoreno-9-carboxílico
Producto Alias:
9-Carboxy-9H-fluorene | Fluorene-9-carboxylic acid | 9-Fluoroenecarboxylic acid | 9-Carboxyfluorene | 9-Fluorencarboxylic acid | 9H-Fluorene-9-carboxylic acid | 9H-Fuoroene-9-carboxylic acid | (9H)-9Fluorenecarboxylic acid | 9-Fluorenylcarboxylic acid
02
Descripción del Producto
Especificaciones y Estándares de Calidad
N.º CAS: 1989-33-9
Fórmula Molecular: C₁₄H₁₀O₂
Peso Molecular: 210.23 g/mol
N.º EINECS: 217-866-2
Apariencia: White to light yellow or faint beige powder/crystalline solid
Pureza: ≥ 97.0% (por HPLC/Valoración)
Punto de Fusión: 228 – 234°C (bibliografía: 226-232°C, 228-231°C, 229-234°C)
Punto de Ebullición: 314.9°C at 760 mmHg (previsto)
Punto de Inflamación: 230°C (closed cup)
Densidad: 1.333 g/cm³ (previsto)
Solubilidad: Insoluble in water; soluble in organic solvents (ethanol, ethyl acetate, DMSO, methanol)
pKa: 4.59 ± 0.20 (previsto)
LogP: 2.50 – 2.88
03
Aplicación
Aplicaciones Industriales y Ventajas
9H-Fluorene-9-carboxylic acid se utiliza principalmente como a key intermediate in pharmaceutical synthesis, particularly para la producción de antimalarial drugs, antiviral agents, y otros bioactive compounds featuring the fluorene scaffold. También sirve como a valuable building block for functional polymers, liquid crystal materials, and organic light-emitting diodes (OLEDs) debido a su rigid planar structure and excellent charge transport properties. Además, se widely employed in the synthesis of fluorescent probes, photosensitizers, and as a protecting group reagent in peptide chemistry.
Nuestras Ventajas:Logramos el 100% de autosuficiencia en materias primas para la serie de benzofenona, con una cuota de mercado nacional superior al 60%. Poseemos licencias de producción nacional válidas para garantizar un suministro estable y conforme. Ofrecemos productos en cantidades desde escala de toneladas hasta kilogramos, y todos los productos cumplen con las directrices GMP e ICH Q7.
04
Embalaje y Almacenamiento
Manipulación, Almacenamiento y Logística
Embalaje: 25kg high-pressure fiber drum
Condiciones de Almacenamiento: Keep container tightly sealed, place in an airtight container, and store in a cool and dry place.
Estabilidad: Stable under normal temperature and pressure. Avoid contact with oxidizing agents.
Finished Products Warehouse
Loading of Products
Loading & Warehouse Outbound Delivery
Order Ex-factory
05
Seguridad Information
Clasificación GHS y Datos Reglamentarios
06
Fábrica Exhibición
Capacidad de Producción e Instalaciones
¿Buscando un proveedor confiable de Ácido 9H-fluoreno-9-carboxílico?
Reaction (Hubei Tecnología de Reacción, S.L.) is your partner. We hold China's legal benzilic acid production license – one of the few certified producers. 100% raw material self-sufficiency for benzophenone series, with >60% domestic market share. Stable y trustworthy.
Our state-level industrial park facility includes factory gates, production areas y Class A workshops with full supporting infrastructure.
Factory gate
Production plant area
Workshop No.1
Workshop 2We has two Class A production workshops with installed equipment, mainly producing pharmaceutical intermediates. It is equipped with 50 reaction vessels y related ancillary equipment, which can carry out various organic synthesis reactions. The planned annual production capacity is 2000 tons y the output value is 200 million yuan; The instruments for water supply, heating, cooling, y power supply are fully equipped with gas y equipped with an automated control system.
Inside the workshop and supporting warehouse
Inside the workshop and supporting warehouse
Inside the workshop and supporting warehouse
Inside the workshop and supporting warehouseReaction has complete testing equipment, including 3 high-performance liquid chromatographs (HPLC), 1 gas chromatograph (GC), a moisture analyzer, a turbidity meter, a spectrophotometer, a melting point apparatus, y other testing devices. The laboratory covers an area of 100 square meters with fully equipped facilities, enabling research y development related to fine chemical products.
Experimental Studio
Inspection Studio07
Certificaciones
Patentes, Certificaciones y Alianzas
9 invention patents y 7 utility model patents covering synthesis processes, raw material ratios, production workflows y equipment improvements. Collaborations with Wuhan University of Tecnología, Wuhan University of Science y Tecnología, y Hubei University.
08
Protección Ambiental y Seguridad Instalaciones
Patentes, Certificaciones y Alianzas
The production equipment is equipped with a complete set of DCS control system, y all unit reactions can be completed in the control room, avoiding the randomness of personnel operations y ensuring the safety of production personnel while improving production quality.
According to the requirements of the environmental protection y safety departments, the company has established a daily treatment device for 30 tons of sewage y a VOC absorption device for tail gas. It has also built an accident emergency pool, a fire water station, a primary rainwater pool, a sewage monitoring pool, y a sewage online monitoring room. The sewage online has been verified by the State Grid platform.
09
Equipo Reaction
Patentes, Certificaciones y Alianzas
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Preguntas Frecuentes
Preguntas Frecuentes
Q1: Is Reaction a manufacturer or a trading company?
A:
Hubei Reaction Technology Co., Ltd. is a professional manufacturer established in 2014 with a total investment of 36 million RMB. Our production base is located in the state-level Saifu Industrial Park in Yingcheng City, Hubei Province.
Q2: Do you have quality certifications?
A:
Yes. We passed ISO 9001 Quality Management System certification in 2015, covering every step from procurement, production, packaging to transportation.
Q3: Do you offer custom synthesis / OEM services?
A:
Yes. Our technical team includes experienced engineers and professors with strong R&D capabilities. We can develop custom products according to your specifications.
Q4: What is your typical lead time?
A:
Lead time depends on the product and order quantity. Generally, for standard products with stock, delivery can be made within 7–15 days after receiving the deposit. For custom products or large quantities, production typically takes 15–30 days. We will provide a confirmed delivery schedule upon order confirmation and keep you informed throughout the process.
Q5: What documentation do you provide for customs clearance?
A:
We provide a complete set of export documents to facilitate smooth customs clearance at your destination:
- Commercial Invoice
- Packing List
- Bill of Lading (B/L)
- Certificate of Origin (if required)
- MSDS (Material Safety Data Sheet)
- Certificate of Analysis (CoA)
- Other special documents as required by your local customs
Q6: Do you have an environmental policy?
A:
Yes. Our production base is located in a nationally certified chemical industrial park, and we were among the first enterprises in the park to receive environmental approval. We adhere to green manufacturing principles and sustainable practices throughout our operations.
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Ácido 9H-fluoreno-9-carboxílico
CAS No.：1989-33-9
