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1-Phenyl-5-pyrazolone-3-carboxylic Acid_119-18-6

1-Phenyl-5-pyrazolone-3-carboxylic Acid

  • CAS:


  • Synonym:

    1-Phenyl-5-pyrazolone-3-carboxylic Acid
    1-Phenyl-3-carboxy-5-pyrazolone 3-Carboxy-1-phenyl-2-pyrazolin-5-one
    1-Phenyl-5-pyrazolone-3-carboxylic acid (PCP)
    4,5-dihydro-5-oxo-1-phenyl-1H-Pyrazole-3-carboxylic acid
    5-Oxo-1-phenyl-2-pyrazolin-3-carboxylic acid
    5-oxo-1-phenyl-4H-pyrazole-3-carboxylic acid


Chemical Name: 1-Phenyl-5-pyrazolone-3-carboxylic Acid
Synonyms:1-Phenyl-3-carboxy-5-pyrazolone 3-Carboxy-1-phenyl-2-pyrazolin-5-one;1-Phenyl-5-pyrazolone-3-carboxylic acid (PCP);4,5-dihydro-5-oxo-1-phenyl-1H-Pyrazole-3-carboxylic acid;5-Oxo-1-phenyl-2-pyrazolin-3-carboxylic acid;5-oxo-1-phenyl-4H-pyrazole-3-carboxylic acid
Molecular Formula:C10H8N2O3
Molecular Weight: 204.18200
Physical and Chemical Properties:
Density:1.41 g/cm3
Boiling point:375.1ºC at 760 mmHg
Melting point:237 °C(lit.)
Flash point:180.6ºC
Index of Refraction:1.633
Appearance:Light yellow crystalline powder
Packing: 25kg drum
Storage:This product should be sealed in a cool dry place.
Application:It is mainly used as a coupling component for organic synthetic dyes and pigment varieties.

We are the premier choice for all your chemical needs, we offer products with the tightest specifications in the industry to make your work easier.Since the establishment of the company, it has established good and stable cooperative relations with many domestic and foreign pharmaceutical companies.With strong technical accumulation and innovative research and development capabilities, he is good at various types of chemical reactions such as hydrogenation, nitration, Suzuki coupling, cyanation, diazotization, bromination, wittig reaction, Grignard reaction, redox reaction and ultra-low temperature reaction.With an international vision, rich management experience, professional R & D team and integrity and rigorous professionalism, we are committed to providing customers with the highest quality products and services.Provide high quality, regulatory compliance products and services to partners and customers.

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Laboratory in Ningbo
Our company's R&D company, Ningbo Gino Chemical Co., Ltd. was established in December 2011. we have several fume hoods and kilogram laboratory, and have purchased 20L, 50L reactors and as a preliminary pilot manufacturing of the products. At the same time, We mobilized external resources to establish a pilot facility in Henan Zhumadian and Anhui Anqing, and cooperating with Shandong Zibo and Jiangsu Changzhou factories as a large production facility for our products.

Factory in Shanxi Province
At the end of 2017, We invested workshop in Xinjiang County Longzhou Chemical Co., Ltd., Xinjiang County Coal Mine Park, Yuncheng, Shanxi. The first phase of the reactors were 30* 2000L~5000L, The contract output value is 50 million annually, factory has passed the audit from public listed company domestic and abroad.

Factory in Shandong Province
The production base of liquid rectification chemical products located in Liaocheng, Shandong Province is the main outsourcing production base of our company. The products are sold to leading enterprises and listed companies in the carcass industry for many years. The production, quality and service are stable, delivery is timely, and some individual products are covering 90% of the market.

Factory in Henan Province
In year 2020, We invested workshop in Henan province, the workshop consists of 50*2000L~5000L reactors, The types of reactions that can be manufacturer there are: bromination, cyanidation, and conventional reactions.

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