2-Methyl Anthraquinone

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2 Methyl anthraquinone/2 methylanthraquinone belongs 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-chloro 2 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 methylanthraquinone 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.



Technical Sheet of 2-Methyl Anthraquinone

Product name: 2-Methylanthraquinone

CAS: 84-54-8

MF: C15H10O2

Appearance: Yellow crystalline powder

molecular weight: 222.24

Property Description

Appearance: Yellow crystalline powder

Purity? 99%

Flash point 209 °C

Melting point 170-173 °Clit.

Soluble in water 1.234 mg/L @ 25°C.

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 product emodin --- 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