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| Pallets Packing | 20'FCL | 40'FCL | ||
| With | Without | With | Without | |
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25KG/Woven Bag
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12 MT
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24 MT
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Edaravone Pharmaceutical Intermediates 3-Methyl-1-phenyl-2-pyrazoline-5-one(PMP) Manufacturer Commercial Sale 5-Methyl-2-Phenyl-1,2-Dihydropyrazol-3-One CAS 89-25-8
Product Name: | 1-Phenyl-3-Methyl-5-Pyrazolone | CAS No.: | 89-25-8 |
Abbreviation: | PMP; 1,3,5-PMP | EINECS No.: | 201-891-0 |
Other Names: | 3-Methyl-1-phenyl-5-pyrazolone; 3-Methyl-1-phenyl-2-pyrazoline-5-one; | Grade Standard: | Tech Grade |
MF: | C10H10N2O | Type: | Syntheses Material Intermediates; Dyestuff Intermediates; Pharmaceutical intermediates |
Appearance: | Fresh white crystalline | Sample: | Free |
Content: | 98% Min. | MOQ: | 100 KG |
Certificate: | ISO9001 | Shelf Life: | 2 Years |
Place of Origin: | Shandong, China | Water: | 0.5% Max. |
Application: | For medicine, PMP is mainly used to synthesize pyrazolidone antipyretic analgesics. For dyes, PMP is also used to manufacture pyrazolidone acid dyes and so on. | ||
10000 Metric Tons per Year
Packaging Details: | 25 KG / Plastic bag |
Port: | Qingdao Port, Tianjin Port, Shanghai Port, or other main ports in China |
Lead time: | In Stock |
Item | Standard |
Appearance | Fresh white crystalline |
Content | ≥98% |
Melt point | ≥127℃ |
Water Content | ≤0.5% |
1-Phenyl-3-methyl-5-pyrazolone/PMP (i.e. Edaravone) is a new type of free radical scavenger. Edaravone was first marketed in Japan in April 2001. Edaravone is mainly used to treat ischemic stroke. Edaravone exists in the form of an anion, which can provide one electron to free radical to eliminate free radical. Because its molecular structure contains lipophilic groups, 1-phenyl-3-methyl-5-pyrazolone is easy to reach brain tissue through the blood-brain barrier and has a protective effect on nerve cell damage caused by cerebral ischemia.
3-Methyl-1-Phenyl-5-Pyrazolone is mainly used to synthesize pyrazolone antipyretic and analgesic drugs such as metamizole, antipyrine, aminopyrine, and edaravone.
3-Methyl-1-Phenyl-5-Pyrazolone is used to synthesize pyrazolone acid dyes such as acid mordant red BN and eternal yellow G; For compositing Acid yellow 11, mordant Orange 3, mordant red 94, acid orange 63, direct orange 30, etc.
PMP; 1,3,5-PMP; 1-Phenyl-3-Methyl-5-Pyrazolone cas no 89-25-8; 3-Methyl-1-Phenyl-2-Pyrazoline-5-One; 3-Methyl-1-phenyl-5-pyrazolone; 1,3,5-PMP Manufacturer in China; Professional Manufacturer of 1,3,5 PMP; 1-Phenyl-3-Methyl-5-Pyrazolone (PMP) China Manufacturer; CAS 89-25-8; 3-Methyl-1-phenyl-2-pyrazoline-5-one(PMP);
Our products are well recognized and accepted by customers across China and exported to more than 20 countries abroad.
Qingdao Haiwan Specialty Chemicals Co., Ltd.(Formerly Qingdao Double-Peach Specialty Chemicals (Group)Co., Ltd,) is one of the leading manufacturers in China's dyestuff and chemical industry, with a history of more than 90 years. Our main products include dispersing dye, neutral dye, neuter dyes, nigrosine, basic dyes, azoic dyes, solvent dyes, polar dye, reactive dyes, leather dyes, arylies, pyrazolones, and auxiliaries.
Currently, we hold the No. 1 market share position for neutral dyes, aniline black, basic violet and fast scarlet G base in China. Certified by the ISO9001 and managed with the K/3 ERP SYSTEM and CRM customer resources system, we enforce strict quality control to make sure all products we offer meet customers' needs.
The R&D center passed the verification as the Municipal Technology Center in 2004. Since 2001, our R&D center has developed more than 150 new items. Among them, 40 products filled in the gap in China's dye industry and 20 products were regarded as Qingdao High-Tech products.
We are one of the leading manufacturers in China's dyestuff and chemical industry, with a history of more than 100 years. Our products are well recognized and accepted by customers across China and exported to more than 20 countries abroad.
We are certified by ISO9001 and managed with the K/3 ERP SYSTEM and CRM customer resources system, we enforce strict quality control to make sure all products we offer meet customers' needs.
Since 2001, our R&D center has developed more than 150 new items. Among them, 40 products filled in the gap in China's dye industry, and 20 products were regarded as Qingdao High-Tech products.
To ensure sustainable development, we are paying great attention to environmental protection. With daily treatment of 2500MT effluent, we are among the first factories that got the pollutant emission certificate in Qingdao.
We are a manufacturer, and own a factory located in Qingdao City, Shandong Province. And it covers an area of about 752 mu. You are warmly welcome to visit us!
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Yes, don't hesitate to get in touch with us if you have any special requests, you will get what you want.
Please feel free to contact us and you will get free samples to test the quality before placing orders.
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