11,12-DIHYRDOINDOLO[2,3-A]CARBAZOLE is factory-direct, bulk-packaged industrial-grade indolo[2,3-a]carbazole, widely utilized in high-end applications including organic electroluminescent materials for materials science, biologically active compounds in pharmaceutical R&D, optical luminescent materials, and research reagents.

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11,12-DIHYRDOINDOLO[2,3-A]CARBAZOLE Bulk Supply for Industrial Use

China Factory Direct
	CAS number	60511-85-5
	Product name	11,12-DIHYRDOINDOLO[2,3-A]CARBAZOLE
	Stock	Stock readily available; annual supply capacity exceeding 1,000 tons.
	Grade	Pharmaceutical GradeMaterial GradeSpecialty GradeElectronic GradeReagent Grade
	Packaging	25KG/bag
	Sample	Test Samples Available (Click to Request Samples)
	COA	View COA
	Price	Get Quote
	Supply Type	Bulk / Contract manufacturing / OEM
	Shipping	FCL / LCL available
	Payment Terms	Support FOB \ CIF \ EXW quotations, and accept Letter of Credit (L/C).
	Manufacturer	Greenrock Chemical(China Factory)

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CAS No:60511-85-5

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Documents We Provide for 11,12-DIHYRDOINDOLO[2,3-A]CARBAZOLE

COA TDS SDS NMR MOA Certificate of Origin Transport Report TSCA Declaration Production Flow Chart

Pre-sale: Only COA, SDS and NMR are available.
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.

Bulk 11,12-DIHYRDOINDOLO[2,3-A]CARBAZOLE Supplier from China

17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.

Industrial Applications of 11,12-DIHYRDOINDOLO[2,3-A]CARBAZOLE

Industry	Application	Process
Organic Synthesis	Intermediate	Used to synthesize other complex organic compounds, such as pharmaceutical molecules and functional materials
Materials Science	Organic Electroluminescent Material	Applied as a host material or dopant in the manufacture of organic light-emitting diodes (OLEDs)
Pharmaceutical R&D	Biologically Active Compound	Employed as a structural building block for designing novel anticancer or other therapeutic agents
Optical Materials	Luminescent Material	Used in the preparation of high-efficiency fluorescent materials and laser dyes
R&D	Research Reagent	Utilized as a research tool in laboratories to investigate new chemical reaction mechanisms and material properties

Manufacturing Quality Control of 11,12-DIHYRDOINDOLO[2,3-A]CARBAZOLE

Detection Item	Common Analytical Method	Method Overview
Assay (Purity)	HPLC-UV	Quantifies main component by retention time and UV absorbance relative to a certified reference standard.
Related Substances	HPLC-DAD	Detects and quantifies structurally similar impurities using diode-array detection and peak area comparison.
Residual Solvents	GC-FID	Measures volatile organic solvents by gas chromatographic separation and flame ionization detection.
Water Content	Karl Fischer Titration	Determines water via stoichiometric reaction between iodine, sulfur dioxide, and water in anhydrous methanol/pyridine medium.
Heavy Metals	ICP-OES	Quantifies metal impurities (e.g., Pb, Cd, Ni) after acid digestion by atomic emission spectroscopy.
Chloride Content	Ion Chromatography	Separates and quantifies chloride ions using anion-exchange column and conductivity detection.
Sulfated Ash	Gravimetric Analysis	Measures inorganic residue after high-temperature combustion with sulfuric acid treatment.
Melting Point	Capillary Melting Point Apparatus	Determines temperature range at which solid transitions to liquid, indicating crystallinity and purity.
Appearance	Visual Inspection	Assesses physical state, color, and presence of foreign particles under controlled lighting conditions.
Loss on Drying	Thermogravimetric Analysis	Measures mass loss upon heating to remove volatile components including moisture and solvents.
Particle Size Distribution	Laser Diffraction	Determines size distribution by analyzing angular scattering pattern of laser light passing through dispersed sample.
Specific Optical Rotation	Polarimetry	Measures rotation of plane-polarized light induced by chiral molecules in solution.

Technical Specifications of 11,12-DIHYRDOINDOLO[2,3-A]CARBAZOLE

Test Item	Specification
Appearance	Pale-yellow solid
Purity	>=98.0% (LC-MS)
Melting Point	245-249°C
Total Impurities	<=2.0%
Single Impurity	<=0.5%
Water Content (KF)	<=0.5%
Identification (NMR)	Consistent with structure
Heavy Metals	<=10 ppm
Specifications vary by industry. Reach out to our technical experts for a COA tailored specifically to your application. Email:selse@GRchemical.com

Download COA of 11,12-DIHYRDOINDOLO[2,3-A]CARBAZOLE

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NMR Spectra of 11,12-DIHYRDOINDOLO[2,3-A]CARBAZOLE

Safety Information of 11,12-DIHYRDOINDOLO[2,3-A]CARBAZOLE

Pictograms
Signal Word	Warning
Safety Data Sheet

Packaging of 11,12-DIHYRDOINDOLO[2,3-A]CARBAZOLE

We have a diverse range of chemicals in stock. Available in Bagged goods (25 kg.),Big bags (500 kg.), Big bags (1000 kg.).

Industrial 11,12-DIHYRDOINDOLO[2,3-A]CARBAZOLE Procurement FAQ

1. How do you ensure product quality consistency?
We rely on a mature China-based manufacturing system and implement strict batch control and quality inspection for every shipment. Our production process complies with ISO 9001 standards, and a COA is provided for each batch to ensure consistent and reliable quality.

2. Do you offer competitive pricing for bulk orders?
Yes, as a China-based manufacturer and bulk supplier, we provide tiered pricing based on order volume. We support FOB and CIF quotations, as well as L/C payment terms for large transactions to meet international trade requirements.

3. Can you support large-volume or long-term supply?
We have stable production capacity and a well-established supply chain, enabling continuous bulk supply. We support ton-level and container-level orders, as well as long-term cooperation projects.

4. What is your typical lead time?
For in-stock products, shipment can be arranged within 1–3 days. For bulk packaging or customized orders, lead time depends on the specific quantity and production schedule.

5. What documents do you provide?
We can provide complete documentation upon request, including COA, SDS, TDS, and other compliance certificates, meeting industrial procurement and export requirements.

6. Can you customize product specifications or packaging?
Yes, we support customization of parameters such as purity, impurities, residual solvents, and heavy metals. We also offer various bulk packaging options, including 25kg bags, drums, and IBC tanks, suitable for industrial applications and transportation.

7. What shipping options do you support?
We support both FCL (Full Container Load) and LCL (Less than Container Load) shipments, and can flexibly arrange logistics solutions based on order size to meet bulk chemical export needs.

8. Do you provide technical or application support?
Yes, we provide basic application guidance and technical support based on industry experience to help customers optimize product usage.

9. How do you handle compliance and export regulations?
We are familiar with international trade and export regulations, ensuring all products comply with relevant requirements. We also provide complete documentation to support smooth customs clearance and global delivery.

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