2-Methyl Anthraquinone
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2Methylanthraquinonebelongs to 2-alkyl substituted anthraquinone series products. It is an important organic intermediate. It is also used in the preparation of photosensitive compounds, dyes, photo sieve resins, pharmaceutical and pesticide intermediates. 2-Methylanthraquinone can be prepared by one-step cyclization of 2 - (4 '- methylbenzoyl) benzoic acid.
Overview of 2-Methyl Anthraquinone
The compound is prepared by the reaction of phthalic anhydride and toluene. Can be chlorinated to get 1-chloro2 methyl anthraquinone. Nitration yields 1-nitro-2-ethyl anthraquinone, which can be reduced to 1-amino-2-methyl derivatives. The oxidation of the methyl group yields anthraquinone-2-carboxylic acid.
2-alkyl anthraquinone is of great industrial value. It is not only used as a chemical intermediate for the synthesis of high-quality dark dyes, but also as an efficient pulp additive in the papermaking process. It is also widely used in medicine, chemical books pesticides and many other aspects. Among the 2-alkyl anthraquinones, 2 methylanthraquinoneand 2-ethyl anthraquinone are the most common, and 2-alkyl anthraquinone can be modified according to different needs.
Its uses are as follows: raw material medicine; in the chemical industry, it can be used as an organic chemical raw material; at the same time, it can be used as photosensitive functional polymer material; polymer material; reference substance; medicine; pharmaceutical perfume intermediate; aromatic hydrocarbon; UV curing initiator (photosensitizer); organic chemical industry; Pharmaceutical raw materials: 1) in terms of dyes, a wide variety of anthraquinone dyes can be synthesized by chlorination or nitration of 2-Methylanthraquinone. Statistics show that there are hundreds of anthraquinone dyes, which have great commercial value. 2) in the papermaking process, 2-Methylanthraquinone is a very efficient additive, which can penetrate into the interior of wood chips and be reduced to 2-Methylanthraquinone In this redox cycle, the components in wood chips are oxidized, which intensifies the reaction and improves the pulping efficiency. 3) In medicine, alkyl anthraquinones also have very significant medicinal value. According to the continuous research at this stage, anthraquinones have been continuously explored for their antibacterial, anti-inflammatory, antiviral and anti-tumor effects, and some of them have been applied to the actual work of disease resistance.
Technical Sheet of 2-Methyl Anthraquinone
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Product name: |
2-Methylanthraquinone |
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CAS: |
84-54-8 |
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MF: |
C15H10O2 |
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Appearance: |
Yellow crystalline powder |
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molecular weight: |
|
|
Property |
Description |
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Appearance: |
Yellow crystalline powder |
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Purity： |
99% |
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Flash point |
209 °C |
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Melting point |
170-173 °C(lit.) |
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Soluble in water |
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PRACTICAL TEST |
GOOD |
Protective Measures of 2-Methyl Anthraquinone
First aid:
Inhalation: If inhaled, move the patient to fresh air.
Skin contact: take off contaminated clothing and wash skin thoroughly with soapy water and water. If you feel unwell, see a doctor.
Eye clear contact: separate eyelids and rinse with flowing water or normal saline. See a doctor immediately.
Ingestion: gargle and do not induce vomiting. See a doctor immediately.
Upstream And Downstream Products:
Upstream raw material aluminum trichloride > fuming sulfuric acid > phthalic anhydride > 2 - (p-toluenyl) benzoic acid
Downstream productemodin --- reduced orange 9 --- acid blue 47
Application of 2-Methylanthraquinone
In the chemical industry, it can be used as the raw material of the organic chemical industry;
At the same time, it can be used as photosensitive polymer material;
Keywords polymer material; reference substance;
Keywords medicine; pharmaceutical perfume intermediate;
Packing of 2-Methylanthraquinone
25KGS/DRUM
Detailed Industrial Value And Use
2-alkyl anthraquinone is of great industrial value. It is not only used as a chemical intermediate for the synthesis of high-quality dark dyes, but also as an efficient pulp additive in the papermaking process. It is also widely used in medicine, chemical books pesticides, and many other aspects. Among the 2-alkyl anthraquinones, 2-methyl anthraquinone and 2-ethyl anthraquinone are the most common, and 2-alkyl anthraquinone can be modified according to different needs
Its uses are as follows: raw material medicine; in the chemical industry, it can be used as an organic chemical raw material; at the same time, it can be used as photosensitive functional polymer material; polymer material; reference substance; medicine; pharmaceutical perfume intermediate; aromatic hydrocarbon; UV curing initiator (photosensitizer); organic chemical industry; Pharmaceutical raw materials: 1) in terms of dyes, a wide variety of anthraquinone dyes can be synthesized by chlorination or nitration of 2-Methylanthraquinone. Statistics show that there are hundreds of anthraquinone dyes, which have great commercial value. 2) in the papermaking process, 2-Methylanthraquinone is a very efficient additive, which can penetrate into the interior of wood chips and be reduced to 2-Methylanthraquinone In this redox cycle, the components in wood chips are oxidized, which intensifies the reaction and improves the pulping efficiency. 3) In medicine, alkyl anthraquinones also have very significant medicinal value. According to the continuous research at this stage, anthraquinones have been continuously explored for their antibacterial, anti-inflammatory, antiviral and anti-tumor effects, and some of them have been applied to the actual work of disease resistance.
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