TERT-BUTYL 4-NITROPHENYLCARBAMATE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 18437-63-3 |
| Product name | TERT-BUTYL 4-NITROPHENYLCARBAMATE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical 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) |
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Documents We Provide for TERT-BUTYL 4-NITROPHENYLCARBAMATE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk TERT-BUTYL 4-NITROPHENYLCARBAMATE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of TERT-BUTYL 4-NITROPHENYLCARBAMATE
| Industry | Application | Process |
|---|---|---|
| Pesticides | Intermediate for synthesizing novel insecticides and fungicides | Prepared via condensation of 4-nitroaniline with tert-butyl chloroformate |
| Pharmaceuticals | Pharmaceutical intermediate for synthesizing anti-inflammatory and anticancer agents | Used as a carbamate precursor in multistep organic synthesis |
| Polymers | Functional monomer or precursor for crosslinking agents | Applied in modified polyurethane synthesis to introduce degradable structural units |
| Dyes & Pigments | Organic dye intermediate | Employed in aromatic dye structure construction via nitro group reduction followed by coupling reactions |
| Fine Chemicals | Starting material for synthesizing specialty functional chemicals | Subjected to selective functional group transformations—such as hydrogenation and substitution—under catalytic conditions |
Manufacturing Quality Control of TERT-BUTYL 4-NITROPHENYLCARBAMATE
| 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 using gradient HPLC-UV; identification based on retention time matching and threshold limits per ICH Q3B. |
| Residual Solvents | GC-FID | Headspace GC with flame ionization detection to quantify volatile organic solvents (e.g., THF, toluene, ethyl acetate) against calibrated standards. |
| Water Content | Karl Fischer Titration | Volumetric or coulometric titration using iodine-based reagent to determine trace water content via stoichiometric reaction. |
| Heavy Metals | ICP-MS | Multi-element quantification of toxic metals (Pb, Cd, Hg, As) after acid digestion, using isotopic detection for sub-ppb sensitivity. |
| Chloride Content | Ion Chromatography | Separation and conductivity detection of chloride ions in aqueous extract; quantified against NaCl calibration curve. |
| Melting Point | Capillary Melting Point Apparatus | Thermal transition measurement using controlled heating rate; endpoint defined by complete liquefaction of crystalline sample. |
| Residue on Ignition | Gravimetric Analysis | Mass difference before and after high-temperature ashing (700-800 C) to determine inorganic residue content. |
| Specific Optical Rotation | Polarimetry | Measurement of rotation angle of plane-polarized light through a solution; used to confirm chiral integrity and absence of racemization. |
| Particle Size Distribution | Laser Diffraction | Analysis of scattered laser light intensity vs. scattering angle to derive volume-based particle size distribution in dry or wet dispersion. |
| pH of Aqueous Suspension | Potentiometric pH Measurement | Electrode-based measurement of hydrogen ion activity in a standardized suspension (1% w/v in water). |
| Microbial Contamination | Membrane Filtration | Quantitative recovery of aerobic microorganisms from dissolved sample followed by culture on TSA and SDA media under controlled conditions. |
Technical Specifications of TERT-BUTYL 4-NITROPHENYLCARBAMATE
| Test Item | Specification |
|---|---|
| Appearance | White to off-white crystalline powder |
| Purity | >=98.5% |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Melting Point | 124–128°C |
| 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 TERT-BUTYL 4-NITROPHENYLCARBAMATE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of TERT-BUTYL 4-NITROPHENYLCARBAMATE
Safety Information of TERT-BUTYL 4-NITROPHENYLCARBAMATE
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of TERT-BUTYL 4-NITROPHENYLCARBAMATE
Industrial TERT-BUTYL 4-NITROPHENYLCARBAMATE 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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