4-Nitrophenyl formate Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 1865-01-6 |
| Product name | 4-Nitrophenyl formate |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeIndustrial GradeSpecialty 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) |
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Documents We Provide for 4-Nitrophenyl formate
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 4-Nitrophenyl formate Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 4-Nitrophenyl formate
| Industry | Application | Process |
|---|---|---|
| Pharmaceutical Intermediates | Synthesis of nitro- or amino-containing organic compounds | Used as an acylating agent in coupling reactions to construct specific structural motifs in drug molecules |
| Organic Synthesis | Preparation of p-nitroaniline derivatives | Reduced to the target product, enabling subsequent functional group transformations |
| Pesticide R&D | Intermediate for insecticide and herbicide synthesis | Applied to build aromatic nitro compound scaffolds, followed by introduction of active functional groups |
Manufacturing Quality Control of 4-Nitrophenyl formate
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantitative determination using reverse-phase HPLC with UV detection at 254 nm, comparing peak area against a certified reference standard. |
| Related Substances | HPLC-UV | Separation and quantification of impurities (e.g., p-nitrophenol, formic acid, residual solvents) using gradient HPLC-UV with system suitability criteria. |
| Moisture Content | Karl Fischer Titration | Electrochemical titration based on the reaction of iodine with water in a methanol-based reagent, measuring coulometric or volumetric iodine consumption. |
| Residual Solvents (e.g., Ethyl Acetate, Methanol) | GC-FID | Gas chromatographic separation followed by flame ionization detection, calibrated with standard solvent solutions. |
| Heavy Metals (as Pb) | ICP-OES | Multi-element quantification after acid digestion, measuring emission intensities of metal-specific wavelengths in inductively coupled plasma. |
| Chloride Impurity | Ion Chromatography | Separation of anions on an ion-exchange column with suppressed conductivity detection, using sodium carbonate/bicarbonate eluent. |
| p-Nitrophenol (Key Degradant) | HPLC-UV | Specific quantification using isocratic HPLC-UV at 318 nm, leveraging differential retention and spectral response versus the main analyte. |
| Acid Value | Acid-Base Titration | Neutralization of free acidic impurities (e.g., formic acid) with standardized NaOH solution using phenolphthalein indicator. |
| Melting Point | Capillary Melting Point Apparatus | Thermal transition measurement via controlled heating of a capillary-packed sample, observing solid-to-liquid phase change range. |
| Appearance (Color & Clarity) | Visual Inspection | Comparison of sample solution (in specified solvent, e.g., ethanol) against standard color solutions (e.g., APHA scale) under controlled lighting. |
| Residue on Ignition | Gravimetric Analysis | Weighing of non-volatile residue remaining after high-temperature incineration (700-800 C) of a weighed sample. |
| Bulk Density | Tap Density Measurement | Determination of mass per unit volume after controlled tapping of a graduated cylinder containing a known mass of powder. |
Technical Specifications of 4-Nitrophenyl formate
| Test Item | Specification |
|---|---|
| Appearance | White to off-white crystalline powder |
| Purity | >=98.5% |
| Melting Point | 78.0–82.0°C |
| Total Impurities | <=1.5% |
| 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
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Download COA of 4-Nitrophenyl formate
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 4-Nitrophenyl formate
Packaging of 4-Nitrophenyl formate
Industrial 4-Nitrophenyl formate 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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