1,5-Dichloroanthraquinone
1,5-Dichloroanthraquinone (CAS: 82-46-2) is an organic compound with the molecular formula C14H6Cl2O2. It is a chlorinated derivative of anthraquinone, characterised by two chlorine atoms substituted onto the anthraquinone core. This compound serves as a valuable intermediate in organic synthesis, particularly in the production of dyes and pigments. Its specific structure makes it a useful building block for creating more complex molecules.
- Synonyms
- C14H6Cl2O21,5-Dichloroanthracene-9,10-dione

Dye and Pigment Synthesis
1,5-Dichloroanthraquinone is a key intermediate in the synthesis of various anthraquinone dyes and pigments. Its reactive chlorine atoms allow for further functionalisation, leading to compounds with desirable colouristic properties.
Organic Synthesis Intermediate
As a building block, this dichloroanthraquinone derivative can be employed in the synthesis of complex organic molecules. It is utilized in research and development for creating novel compounds with potential applications in materials science and pharmaceuticals.
Chemical Research
This compound is used in laboratory settings for research purposes, exploring new reaction pathways and developing novel chemical entities. Its defined structure aids in controlled chemical transformations.
| Molecular weight | 277.10 |
|---|---|
| Empirical formula | C14H6Cl2O2 |
| Assay | 96% |
| Melting point | 245-247 °C(lit.) |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 3 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is 1,5-Dichloroanthraquinone used for?
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1,5-Dichloroanthraquinone (CAS: 82-46-2) is primarily used as an intermediate in the synthesis of dyes, pigments, and other complex organic molecules in chemical research and development.
What is the CAS number and molecular formula for 1,5-Dichloroanthraquinone?
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The CAS number for 1,5-Dichloroanthraquinone is 82-46-2, and its molecular formula is C14H6Cl2O2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 1,5-Dichloroanthraquinone with a minimum purity of 96%. This product is intended for research and chemical synthesis and is not represented as USP, BP, or EP grade.
What are the safety considerations for handling 1,5-Dichloroanthraquinone?
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Handle 1,5-Dichloroanthraquinone with appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter is recommended. It has a WGK Germany rating of 3, indicating it is hazardous to water.
How is 1,5-Dichloroanthraquinone packed, shipped, and exported?
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Tech Serve Solutions expertly packs, ships, and exports 1,5-Dichloroanthraquinone globally, ensuring compliance with all relevant international regulations for chemical transport.
How can I request a sample or quote for 1,5-Dichloroanthraquinone?
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To request a sample or quote for 1,5-Dichloroanthraquinone, please contact our sales department through the website or by phone.
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