BIS(4-NITROPHENYL) CARBONATE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 5070-13-3 |
| Product name | BIS(4-NITROPHENYL) CARBONATE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeIndustrial GradeSpecialty GradeReagent 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 BIS(4-NITROPHENYL) CARBONATE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk BIS(4-NITROPHENYL) CARBONATE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of BIS(4-NITROPHENYL) CARBONATE
| Industry | Application | Process |
|---|---|---|
| Pharmaceutical Industry | Intermediate | Used in the synthesis of various pharmaceuticals, including antiviral agents and antibiotics; employed as a protecting group in organic synthesis. |
| Dye Industry | Dye Intermediate | Converted into specific dyes or pigments via a series of reaction steps; the exact process depends on the target product. |
| Pesticide Manufacturing | Pesticide Intermediate | Serves as a raw material in the synthesis of certain pesticide products, contributing to the construction of active ingredient structures. |
| Fine Chemicals | Synthesis of Functional Chemicals | Applied in fine chemicals production to prepare specialty chemicals with specific properties, such as photosensitivity. |
| Research & Education | Laboratory Reagent | Used as a key reagent in laboratory research and teaching for conducting diverse chemical experiments. |
Manufacturing Quality Control of BIS(4-NITROPHENYL) CARBONATE
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantification using reverse-phase HPLC with UV detection at 254 nm, calibrated against certified reference standard. |
| Related Substances | HPLC-UV | Separation and quantification of impurities (e.g., p-nitrophenol, diphenyl carbonate) using gradient HPLC-UV. |
| Residual Solvents | GC-FID | Headspace GC with flame ionization detection to quantify volatile solvents (e.g., dichloromethane, toluene). |
| Moisture Content | Karl Fischer Titration | Coulometric or volumetric titration with iodine-based reagent to determine trace water content. |
| Acid Value | Acid-Base Titration | Titration with standardized KOH ethanol solution to measure free acidic impurities (e.g., p-nitrophenol). |
| Heavy Metals | ICP-OES | Multi-element determination after acid digestion, based on atomic emission intensity at characteristic wavelengths. |
| Chloride Content | Ion Chromatography | Separation and quantification of chloride ions using suppressed conductivity detection. |
| Melting Point | Capillary Melting Point Apparatus | Thermal transition measurement via controlled heating of solid sample in capillary tube. |
| Appearance | Visual Inspection | Assessment of physical state, color, and clarity against specified criteria (white to pale yellow crystalline solid). |
| Residue on Ignition | Gravimetric Analysis | Weighing of non-volatile residue after high-temperature ashing at 700-800 C. |
| Particle Size Distribution | Laser Diffraction | Analysis of dry powder dispersion using light scattering to determine D10, D50, D90 values. |
| Bulk Density | Tap Density Measurement | Determination of mass per unit volume after standardized tapping of a known powder mass. |
Technical Specifications of BIS(4-NITROPHENYL) CARBONATE
| Test Item | Specification |
|---|---|
| Appearance | Off-white crystalline solid |
| Purity | >=98.0% (LC-MS) |
| Melting Point | 124–127°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 BIS(4-NITROPHENYL) CARBONATE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of BIS(4-NITROPHENYL) CARBONATE
Packaging of BIS(4-NITROPHENYL) CARBONATE
Industrial BIS(4-NITROPHENYL) CARBONATE 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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