Quick Product Information

Product Name1-Phenyl-3-Methyl-5-Pyrazalone
CAS Number89-25-8
Chemical FormulaC10H10N2O
Supply OriginChina
DocumentsCOA / SDS / TDS / Specification available upon request
InquiryRequest Quotation →

Product Overview

1-Phenyl-3-methyl-5-pyrazolone is a cyclic compound widely used as a coupling agent in the production of yellow and orange azo dyes for textiles and printing applications. It also serves as an important intermediate in photographic color film couplers and pharmaceutical synthesis. SUNCHEM supports international buyers with 1-Phenyl-3-Methyl-5-Pyrazalone sourcing from qualified Chinese producers, with quality documentation, export coordination, and logistics support.

Applications & Uses

  • Yellow and orange azo dye synthesis coupling agent
  • Photographic color coupler for film processing
  • Food and cosmetic colorant intermediate
  • Pharmaceutical synthesis intermediate
  • Metal chelating and analytical reagent
  • Textile printing dye production
  • Organic synthesis building block

Why Source 1-Phenyl-3-Methyl-5-Pyrazalone Through SUNCHEM?

1-Phenyl-3-Methyl-5-Pyrazalone sourcing requires careful verification of manufacturers, compliance with export documentation, and proper logistics management. SUNCHEM supports global customers by connecting them with qualified Chinese producers and managing the key steps from sourcing to shipment.

Qualified Producer Selection

We help customers identify suitable Chinese manufacturers based on product specifications, production scale, quality records, and export capability.

Quality & Document Support

We coordinate documents including COA, MSDS, TDS, product specifications, and other export-related documents required for international trade.

Export & Logistics Coordination

SUNCHEM works with experienced logistics partners to ensure safe and compliant shipment arrangements, including proper handling for regulated materials.

Flexible Sourcing Solutions

Whether you require regular commercial supply, trial orders, or long-term procurement support, we match suitable supply sources to your requirements.

Long-Term Supply Management

We help manage supplier communication, quality follow-up, shipment schedules, and supply chain stability.

Ready to Source 1-Phenyl-3-Methyl-5-Pyrazalone from China?

Send us your required purity, quantity, destination port, and documentation needs. Our team will respond with quotation details and available product documents.

Basic Info

Chemical Synonym(s)TIMTEC-BB SBB003801;PMP;MONOPYRAZOLONE;2,4-dihydro-5-methyl-2-phenyl-3h-pyrazol-3-on;2-Pyrazolin-5-one, 3-methyl-1-phenyl-;3H-Pyrazol-3-one,2,4-dihydro-5-methyl-;3-methyl-1-phenyl-2-pyrazolin-5-on;3-methyl-1-phenyl-5-pyrazolon
CAS Number89-25-8
Chemical Formula

C10H10N2O

Characteristics

Melting point126-128 °C(lit.)
Boiling point287 °C265 mm Hg(lit.)
Density1,12 g/cm3
Refractive index1.6300 (estimate)
Fp191°C/17mm
Storage temp.2-8°C
Solubility3.30g/l
Pka2.73±0.50(Predicted)

Frequently Asked Questions

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