3-Indazolinone Bulk Supply for Industrial Use
China Factory Direct
 |
|
| CAS number | 7364-25-2 |
| Product name | 3-Indazolinone |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeMaterial GradeSpecialty GradeIndustrial Grade |
| Packaging | 25KG/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) |
QUOTE TYPE
PACKAGING TYPE
TOTAL QUANTITY(KG)
PREFERRED SHIPPING METHOD
YOUR COMPANY
YOUR E-MAIL
Calculate Summary
Based on current marketvolatility and material availability.
Documents We Provide for 3-Indazolinone
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 3-Indazolinone Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 3-Indazolinone
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Used as a pharmaceutical intermediate for synthesizing biologically active indazole derivatives, including antitumor, anti-inflammatory, and central nervous system agents | Constructs the target molecular scaffold via N-alkylation, acylation, or ring substitution of 3-indazolinone |
| Agrochemicals | Used as an agrochemical intermediate in the synthesis of heterocyclic compounds with insecticidal or fungicidal activity | Introduces functional groups to enhance biological activity through nucleophilic substitution or condensation reactions under acidic or basic conditions |
| Organic Synthesis | Serves as a key nitrogen-containing heterocyclic building block for synthesizing fluorescent materials, ligands, and functional molecules | Participates in multicomponent reactions (e.g., Ugi reaction), cycloadditions, or metal-catalyzed coupling reactions |
| Materials Science | Potentially applied in the development of optoelectronic functional materials or luminescent metal complexes | Forms stable coordination complexes with transition metals (e.g., Ir, Ru) via coordination chemistry for use in OLEDs or sensors |
Manufacturing Quality Control of 3-Indazolinone
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantitative determination based on peak area comparison against a certified reference standard using reversed-phase chromatography and UV detection at ~254 nm. |
| Related Substances | HPLC-UV or HPLC-MS | Separation and semi-quantitative/quantitative detection of structurally related impurities (e.g., starting materials, intermediates, degradants) using gradient elution and UV or mass-selective detection. |
| Residual Solvents | GC-FID or GC-MS | Identification and quantification of volatile organic solvents (e.g., ethanol, acetone, DMF) by gas chromatography with flame ionization or mass spectrometric detection. |
| Heavy Metals | ICP-MS or ICP-OES | Multi-element trace metal quantification (e.g., Pb, Cd, As, Hg, Ni) after acid digestion, based on atomic emission or mass spectrometric detection. |
| Water Content | Karl Fischer Titration (Coulometric) | Electrochemical titration quantifying water via iodine generation and stoichiometric reaction with water in anhydrous methanol-based medium. |
| Melting Point | Capillary Melting Point Apparatus | Thermal transition determination by observing the temperature range over which solid-to-liquid phase change occurs under controlled heating. |
| Residue on Ignition | Gravimetric Analysis (Weight Loss on Ignition) | Quantification of inorganic ash content after high-temperature incineration (~750 °C) and weighing of residual non-volatile residue. |
| Chloride Impurity | Ion Chromatography (IC) or Potentiometric Titration | Anion-specific separation and quantification (IC) or argentometric titration with AgNO₃ endpoint detection for soluble chloride salts. |
| Specific Optical Rotation | Polarimetry | Measurement of rotation angle of plane-polarized light induced by chiral molecules in solution at specified wavelength (e.g., 589 nm) and concentration. |
| Particle Size Distribution | Laser Diffraction | Determination of size distribution based on angular variation in intensity of laser light scattered by suspended particles in liquid dispersion. |
| pH of Aqueous Suspension | pH Meter | Measurement of hydrogen ion activity in a standardized aqueous suspension (e.g., 1% w/v) using calibrated glass electrode system. |
| Microbial Contamination | Membrane Filtration / TSA/SDA Culture | Enumeration of aerobic bacteria, yeasts, and molds after filtration and incubation on tryptic soy agar (TSA) and sabouraud dextrose agar (SDA). |
Technical Specifications of 3-Indazolinone
| Test Item | Specification |
|---|---|
| Appearance | White to light yellow or light orange crystalline powder |
| Purity | >=98.0% (HPLC) |
| Melting Point | 142–146°C |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Residue on Ignition | <=0.1% |
| Heavy Metals | <=10 ppm |
Specifications vary by industry. Reach out to our technical experts for a COA tailored specifically to your application. Email:selse@GRchemical.com
|
|
Download COA of 3-Indazolinone
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 3-Indazolinone
Packaging of 3-Indazolinone
Industrial 3-Indazolinone 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.
Use Bulk
Supply Factory
Direct ISO 9001
Certified Samples
Available Stable
Supply