Anthraquinone CAS 84-65-1 Industrial Powder In Stock
Anthraquinone for Industrial Manufacturing
Anthraquinone (CAS 84-65-1), also known as 9,10-Anthracenedione, is an aromatic quinone used as a starting material for anthraquinone-based dyes and chemical intermediates. It is also used as a processing additive in selected alkaline pulping systems.
Unilong supplies industrial anthraquinone powder for commercial manufacturing requirements. The product is currently in stock. We can discuss grade specifications, standard drum packing and supply arrangements for individual or repeat orders.
Anthraquinone Specifications
Industrial Grade Specifications
| Item | Specification |
|---|---|
| Product Name | Anthraquinone |
| CAS Number | 84-65-1 |
| Appearance | Pale Yellow to Light-Grey Powder |
| Purity | ≥98.5% |
| Melting Point | ≥283.0°C |
| Ash | ≤0.5% |
| Moisture | ≤0.5% |
| Standard Packaging | 25 kg/Drum |
For 99% purity or specific impurity limits, contact Unilong to confirm the available grade and applicable batch specifications.
Chemical and Physical Properties
| Property | Value |
|---|---|
| Chemical Name | 9,10-Anthracenedione |
| Other Name | 9,10-Dioxoanthracene |
| Molecular Formula | C14H8O2 |
| Molecular Weight | 208.21 g/mol |
| EC Number | 201-549-0 |
| Typical Melting Point | 284–286°C |
| Boiling Point | Approximately 379–381°C |
| Density | Approximately 1.438 g/cm³ |
| Flash Point | Approximately 365°F (185°C) |
| Water Solubility | Practically insoluble |
The physical constants describe anthraquinone as a chemical substance. Product acceptance is based on the specification agreed for the offered grade.
Anthraquinone Industrial Applications
1. Dye and Dyestuff Intermediate Manufacturing
Anthraquinone is a key raw material for the synthesis of anthraquinone-based dye intermediates. Its derivatives are associated with vat dyes, acid dyes and other specialty colorants.
Purity and impurity levels can affect downstream reactions and processing consistency. Unilong supplies industrial anthraquinone powder for dyestuff and intermediate manufacturers requiring defined specifications and commercial quantities.
2. Alkaline Pulping and Paper Manufacturing
Anthraquinone is used as a cooking additive in selected alkaline pulping processes, including soda and kraft pulping. Under suitable conditions, it can promote lignin removal while helping limit carbohydrate degradation during cooking, supporting pulp yield and process efficiency.
Performance depends on the wood raw material, chemical dosage and operating conditions. Unilong supplies anthraquinone for industrial pulp-processing inquiries with defined grade and packing requirements.
3. Fine Chemical Intermediate Production
Anthraquinone is a starting material for selected aromatic quinone derivatives and specialty organic compounds. Its structure supports chemical transformation and functional-group modification used in industrial intermediate synthesis.
Unilong welcomes commercial inquiries requiring specified anthraquinone purity, physical form and packing arrangements.
Contact us for the available grade, shipment quantity and pricing for your production requirements.
Packaging, Storage and Supply
Anthraquinone is normally supplied in 25 kg drums. Alternative packing arrangements can be discussed for specific orders.
The available purity grade, stock quantity, price and dispatch arrangements are confirmed for each commercial order.
Storage and Handling
Store anthraquinone in tightly closed containers in a cool, dry, well-ventilated area. Protect the material from moisture and incompatible substances. Follow the applicable Safety Data Sheet and industrial handling procedures.
Quality and Technical Documentation
Unilong supplies anthraquinone according to the agreed industrial grade and order specifications. Please include any purity, moisture, ash or additional quality limits relevant to your production when requesting a quotation.
COA, SDS and other technical-document requests can be discussed for the offered material. Our sales team will confirm the applicable documents before order finalization.
Frequently Asked Questions
Is Anthraquinone CAS 84-65-1 currently in stock?
Yes. Anthraquinone CAS 84-65-1 is currently in stock at Unilong. Contact our sales team to confirm the available purity grade, quantity and delivery arrangements.
Can I order Anthraquinone with 99% purity?
Please contact Unilong to check whether a 99% purity grade is available for your order and to confirm the corresponding batch specifications.
Is Anthraquinone CAS 84-65-1 a finished dye?
No. Anthraquinone is an industrial chemical starting material used to manufacture anthraquinone-based dyes and intermediates. It is not itself a finished disperse dye formulation.
Is Anthraquinone the same as 2-Ethylanthraquinone?
No. Anthraquinone (CAS 84-65-1) and 2-Ethylanthraquinone (CAS 84-51-5) are different substances. Specify the correct CAS number when requesting a quotation.
What information should be included in a bulk quotation request?
Please provide the required purity, purchasing quantity, destination country or port, packing preference and any technical-document requirements.
Contact Unilong for Anthraquinone
Unilong supplies Anthraquinone CAS 84-65-1 for dye intermediates, alkaline pulping and fine chemical manufacturing. The product is currently in stock. Contact our sales team for available grades, 25 kg/drum packing, bulk pricing and shipment arrangements.
Send your grade, quantity and destination requirements to receive the applicable supply details.
Prefer email? sales@unilongindustry.com












