Products Description
The compound corresponding to CAS 117-10-2 is 1,8-Dihydroxyanthraquinone, with a molecular formula of C₁₄H₈O₄, a molecular weight of 240.21, and an appearance of yellow to orange crystalline powder.
The melting point of 1,8-Dihydroxyanthraquinone is 191-193°C, and the density is 1.54 g/cm³. It is insoluble in water, slightly soluble in ethanol and ether, and easily soluble in organic solvents such as hot benzene and concentrated sulfuric acid. Its chemical properties are stable at room temperature, but it may decompose under high temperature or strong oxidizing conditions.
Application areas
Dye industry: 1,8-Dihydroxyanthraquinone is an important dye intermediate used in the synthesis of anthraquinone vat dyes, acid dyes and reactive dyes, giving textiles, leather and paper bright red to purple tones.
Medical field: Its derivative Dantron was once used as a laxative, but due to its potential carcinogenicity (IARC classified it as a Class 2B possible carcinogen), it has been replaced by other safer drugs.
Hydrogen peroxide production: In the process of producing hydrogen peroxide by the anthraquinone method, 1,8-dihydroxyanthraquinone can be used as a component of the working carrier to achieve indirect synthesis of hydrogen peroxide through hydrogenation and oxidation cycles.
Products Details
|
Melting point |
191-193 °C (lit.) |
|
Boiling point |
342.92°C (rough estimate) |
|
Density |
1.3032 (rough estimate) |
|
refractive index |
1.5430 (estimate) |
|
Flash point |
>200°C |
|
storage temp. |
Sealed in dry,2-8°C |
|
solubility |
very faint turbidity in hot Acetic acid |
|
pka |
6.27±0.20(Predicted) |
|
form |
Powder |
|
color |
Orange-brown or brown |
|
Water Solubility |
insoluble |
|
Merck |
14,2815 |
about us
TIANJIN GNEE BIOTECH CO., LTD. is an enterprise specialising in the research, development, production and sales of phytochemicals and fine chemicals.Our factory was established in 2021 and is located in Henan Province, covering an area of 3,600 square metres. We have a professional, well-equipped and high-quality R&D team with more than 10 years of R&D experience.
Our products are widely exported to many countries, such as the United States, Kazakhstan, Canada, Australia, Europe, etc., and we provide customers with fast shipping services.
We hope to establish long-term and mutually beneficial cooperation with more friends in the future, and provide the best products and services for our customers.
FAQ
1.When can I get your quotation
Basically, a detailed quotation can be provided within a few hours after we receive your inquiry.
2.What is your sample policy
Sample fee is payable. We will refund the sample fee if your purchase quantity reaches a certain level.
3. What is the delivery time
Delivery time depends on the quantity and when you place the order.
4.What steps will be taken for the project
(i)Quotation
(ii)Payment received
(iii)Product preparation and re-inspection.
(iv)Shipping
(v) Feedback
(vi)After-sales service
5.How to pay this money
We can accept payment by wire transfer, please tell us your preferred payment method and we will send you the details.
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