2-Chloroanthraquinone CAS 131-09-9
Product Name: 2-Chloroanthraquinone
CAS: 131-09-9
MF: C14H7ClO2
MW: 242.66
EINECS: 205-010-0
Melting point: 209-211 °C (lit.)
Boiling point: 345.65°C (rough estimate)
Density: 1.2377 (rough estimate)
Refractive indexo: 1.5380 (estimate)
Storage temp.: Sealed in dry,Room Temperature
1. 2-Chloroanthraquinone is primarily used as an intermediate in the synthesis of dyes and pigments.
2. 2-Chloroanthraquinone CAS 131-09-9 serves as a key precursor to produce 2-Aminoanthraquinone for vat dyes like Vat Blue RSN.
3. In research, 2-Chloroanthraquinone acts as a catalyst or reagent for photooxidation reactions.
Packed in 25 kg per drum or based on customers' requirements.
1. 2-Chloroanthraquinone is a synthetic industrial chemical, not found naturally.
2. 2-Chloroanthraquinone CAS 131-09-9 is produced via a Friedel-Crafts reaction between phthalic anhydride and chlorobenzene using aluminum chloride.
3. The resulting intermediate from 2-Chloroanthraquinone synthesis is then cyclized with fuming sulfuric acid to form the final product.
1. 2-Chloroanthraquinone is toxic if swallowed (H302) and causes skin and serious eye irritation (H315/H319).
2. 2-Chloroanthraquinone CAS 131-09-9 may cause respiratory irritation (H335) and is very toxic to aquatic life with long-lasting effects (H400/H412).
3. Always wear protective gloves, eye protection, and use adequate ventilation when handling 2-Chloroanthraquinone.
1. Store 2-Chloroanthraquinone in a cool, dry, well-ventilated area, preferably in a dark place.
2. Keep the container of 2-Chloroanthraquinone CAS 131-09-9 tightly closed and away from incompatible materials.
3. Some suppliers recommend storage of 2-Chloroanthraquinone below 15°C (59°F) to maintain stability.
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