5-Amino-3-methyl-1-phenylpyrazole Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 1131-18-6 |
| Product name | 5-Amino-3-methyl-1-phenylpyrazole |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeIndustrial GradeSpecialty Grade |
| Packaging | 25KG/bag500KG/bag1000KG/bag |
| Sample | Test Samples Available (Click to Request Samples) |
| COA | View COA |
| Price | Get Quote |
| Supply Type | Bulk / Contract manufacturing / OEM |
| Shipping | FCL / LCL available |
| Payment Terms | Support FOB \ CIF \ EXW quotations, and accept Letter of Credit (L/C). |
| Manufacturer | Greenrock Chemical(China Factory) |
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Documents We Provide for 5-Amino-3-methyl-1-phenylpyrazole
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 5-Amino-3-methyl-1-phenylpyrazole Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 5-Amino-3-methyl-1-phenylpyrazole
| Industry | Application | Process |
|---|---|---|
| Pesticides | Synthesis of insecticidal intermediates | Used as a key intermediate in the synthesis of pyrazole-based insecticides (e.g., imidacloprid derivatives), where active molecular frameworks are constructed via condensation and cyclization reactions |
| Pharmaceuticals | Synthesis of pharmaceutical intermediates | Applied in the preparation of phenylpyrazole compounds with anti-inflammatory, analgesic, or neuroactive properties, participating in organic synthesis steps such as coupling and substitution |
| Dyes | Synthesis of azo dye intermediates | Used as a diazo component in azo coupling reactions to produce colored compounds for textile or printing dye manufacturing |
Manufacturing Quality Control of 5-Amino-3-methyl-1-phenylpyrazole
| Detection Item | Common Testing Method | Method Overview |
|---|---|---|
| Identification Test | Infrared Spectroscopy (IR) | Measures the infrared absorption spectrum of the sample and compares it with the standard reference spectrum to confirm the presence of characteristic functional groups of 5-amino-3-methyl-1-phenylpyrazole (such as N–H, C=N, aromatic ring) based on matching absorption peaks. |
| Content Determination | High-Performance Liquid Chromatography (HPLC) | Uses a reversed-phase C18 column with a mobile phase consisting of methanol-water or acetonitrile-buffered salt solution, detected by UV detector (typically around 254 nm). Quantification is performed using external standard or internal standard method to determine the main component content. |
| Related Substances (Impurity) Testing | High-Performance Liquid Chromatography (HPLC) | Utilizes chromatographic conditions similar to or optimized from those used in content determination to separate and detect potential impurities such as synthesis by-products and degradation products. Impurity limits are controlled using area normalization or the principal component self-control method with correction factors. |
| Loss on Drying | Thermogravimetric Analysis (TGA) or Constant Pressure Drying Method | Dries the sample at a specified temperature (e.g., 105°C) until constant weight is achieved, measuring the percentage mass loss due to moisture or other volatile components to assess the drying degree of the sample. |
| Melting Point Determination | Capillary Melting Point Method | Loads the sample into a melting point capillary tube and slowly heats it in a melting point apparatus, observing and recording the initial and final melting temperatures. Compares results with literature values (approximately 130–134°C) to evaluate purity and consistency. |
| Residual Solvents | Gas Chromatography (GC) | Uses headspace injection or direct injection with polar or non-polar capillary columns and FID detection to qualitatively and quantitatively analyze organic solvents (e.g., toluene, ethanol, dichloromethane) potentially remaining from the manufacturing process. |
| Heavy Metals | Thioacetamide Method (Colorimetry) or Inductively Coupled Plasma Mass Spectrometry (ICP-MS) | After sample preparation according to general pharmacopoeia procedures, detects total or individual heavy metal levels (e.g., lead, cadmium, mercury, arsenic) via colorimetric reaction or high-sensitivity instrumental analysis, ensuring compliance with specified limits. |
Technical Specifications of 5-Amino-3-methyl-1-phenylpyrazole
| Test Item | Specification |
|---|---|
| Appearance | White to orange to green crystalline powder |
| Purity | >=98.0% (HPLC) |
| Melting Point | 128-132 °C |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Heavy Metals | <=10 ppm |
| Residue on Ignition | <=0.1% |
Specifications vary by industry. Reach out to our technical experts for a COA tailored specifically to your application. Email:selse@GRchemical.com
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Download COA of 5-Amino-3-methyl-1-phenylpyrazole
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 5-Amino-3-methyl-1-phenylpyrazole
Safety Information of 5-Amino-3-methyl-1-phenylpyrazole
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of 5-Amino-3-methyl-1-phenylpyrazole
Industrial 5-Amino-3-methyl-1-phenylpyrazole Procurement FAQ
1. How do you ensure product quality consistency?
We rely on a mature China-based manufacturing system and implement strict batch control and quality inspection for every shipment. Our production process complies with ISO 9001 standards, and a COA is provided for each batch to ensure consistent and reliable quality.
2. Do you offer competitive pricing for bulk orders?
Yes, as a China-based manufacturer and bulk supplier, we provide tiered pricing based on order volume. We support FOB and CIF quotations, as well as L/C payment terms for large transactions to meet international trade requirements.
3. Can you support large-volume or long-term supply?
We have stable production capacity and a well-established supply chain, enabling continuous bulk supply. We support ton-level and container-level orders, as well as long-term cooperation projects.
4. What is your typical lead time?
For in-stock products, shipment can be arranged within 1–3 days. For bulk packaging or customized orders, lead time depends on the specific quantity and production schedule.
5. What documents do you provide?
We can provide complete documentation upon request, including COA, SDS, TDS, and other compliance certificates, meeting industrial procurement and export requirements.
6. Can you customize product specifications or packaging?
Yes, we support customization of parameters such as purity, impurities, residual solvents, and heavy metals. We also offer various bulk packaging options, including 25kg bags, drums, and IBC tanks, suitable for industrial applications and transportation.
7. What shipping options do you support?
We support both FCL (Full Container Load) and LCL (Less than Container Load) shipments, and can flexibly arrange logistics solutions based on order size to meet bulk chemical export needs.
8. Do you provide technical or application support?
Yes, we provide basic application guidance and technical support based on industry experience to help customers optimize product usage.
9. How do you handle compliance and export regulations?
We are familiar with international trade and export regulations, ensuring all products comply with relevant requirements. We also provide complete documentation to support smooth customs clearance and global delivery.
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