4-HYDROXY-3-NITROBENZYL ALCOHOL Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 41833-13-0 |
| Product name | 4-HYDROXY-3-NITROBENZYL ALCOHOL |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeMaterial GradeSpecialty Grade |
| Packaging | 25L/drum200L/drum1000L/IBC |
| 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 4-HYDROXY-3-NITROBENZYL ALCOHOL
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 4-HYDROXY-3-NITROBENZYL ALCOHOL Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 4-HYDROXY-3-NITROBENZYL ALCOHOL
| Industry | Application | Process |
|---|---|---|
| Pharmaceutical Intermediates | Synthesis of key structural motifs in certain drug molecules | Nitration to introduce a nitro group, followed by reduction to the corresponding amino compound, and subsequent hydroxylation to yield the target product |
| Agrochemical Intermediates | Synthesis of specific agrochemicals | Similar synthetic route as in pharmaceuticals—nitration, reduction, and hydroxylation—to prepare critical intermediates |
| Materials Science | Raw material for organic synthesis | Participation of its functional groups in polymerization reactions or formation of complex-structured materials with other compounds |
Manufacturing Quality Control of 4-HYDROXY-3-NITROBENZYL ALCOHOL
| Test Item | Commonly Used Testing Methods | Method Overview |
|---|---|---|
| Identification Test | Infrared Spectrophotometry (IR) | Determines the infrared absorption spectrum of the sample and compares characteristic absorption peaks (such as hydroxyl, nitro, aromatic rings, and other functional groups) with reference spectra to confirm the compound structure. |
| Proton Nuclear Magnetic Resonance (¹H NMR) | Uses nuclear magnetic resonance technology to analyze the chemical shifts, coupling constants, and integration areas of hydrogen atoms in the molecule to verify the structural characteristics of the target compound. | |
| Assay | High-Performance Liquid Chromatography (HPLC) | Employs a reversed-phase chromatographic column and an appropriate mobile phase (e.g., methanol-water or acetonitrile-water system) to separate the target compound. Quantitative analysis of the main component is performed using a UV detector, typically at wavelengths between 254–360 nm. |
| Related Substances (Impurity Check) | High-Performance Liquid Chromatography (HPLC) | Uses similar or optimized chromatographic conditions as for the assay to separate and detect possible process impurities and degradation products. Limits are controlled using the area normalization method or the main component self-comparison method with correction factors. |
| Loss on Drying | Thermogravimetric Analysis (TGA) or Constant Temperature Drying Method | The sample is dried to constant weight at a specified temperature (e.g., 105°C), and the mass loss is measured to assess the content of moisture and volatile substances. |
| Melting Point | Capillary Melting Point Method | The sample is placed in a capillary tube, which is heated slowly in a melting point apparatus. The temperature range from initial melting to complete melting is observed to assess purity and consistency. |
| Residual Solvents | Gas Chromatography (GC) | Using headspace or direct injection, gas chromatography separates and detects organic solvents (e.g., methanol, ethanol, dichloromethane) that may remain from the manufacturing process. Limits are controlled according to pharmacopoeia or ICH guidelines. |
| Heavy Metals/Elemental Impurities | Inductively Coupled Plasma Mass Spectrometry (ICP-MS) or Atomic Absorption Spectroscopy (AAS) | After sample digestion, this method measures the levels of harmful elements such as lead, cadmium, mercury, and arsenic to ensure compliance with relevant safety standards (e.g., ICH Q3D). |
Technical Specifications of 4-HYDROXY-3-NITROBENZYL ALCOHOL
| Test Item | Specification |
|---|---|
| Appearance | White to off-white crystalline powder |
| Purity | >=98.0% (by LC-MS) |
| Water Content (KF) | <=0.5% |
| Melting Point | 78–82°C |
| 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 4-HYDROXY-3-NITROBENZYL ALCOHOL
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 4-HYDROXY-3-NITROBENZYL ALCOHOL
Safety Information of 4-HYDROXY-3-NITROBENZYL ALCOHOL
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of 4-HYDROXY-3-NITROBENZYL ALCOHOL
Industrial 4-HYDROXY-3-NITROBENZYL ALCOHOL 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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