4-AMINOBENZOPHENONE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 1137-41-3 |
| Product name | 4-AMINOBENZOPHENONE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeMaterial GradeSpecialty GradeIndustrial 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 4-AMINOBENZOPHENONE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 4-AMINOBENZOPHENONE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 4-AMINOBENZOPHENONE
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Intermediate in the synthesis of antihistamines (e.g., diphenhydramine) | Prepared via organic synthesis reactions including reduction and alkylation to construct the target drug molecule |
| Dyes & Pigments | Precursor for photoinitiators or ultraviolet (UV) absorbers | Participates in coupling and condensation reactions to synthesize UV stabilizers or functional dyes |
| Polymers | Monomer or modifier for high-performance materials such as polyimides and epoxy resins | Incorporates aromatic ketone structures into polymer backbones via amidation and condensation polymerization to enhance thermal stability |
| Photocurable Materials | Component of photosensitive initiation systems | Generates reactive radicals under UV irradiation to initiate monomer polymerization |
| Agrochemicals | Synthetic intermediate for certain herbicides or fungicides | Constructs the active molecular scaffold via diazotization and substitution reactions |
Manufacturing Quality Control of 4-AMINOBENZOPHENONE
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantification by peak area comparison against a certified reference standard using reversed-phase chromatography and UV detection at 254 nm. |
| Moisture Content | Karl Fischer Titration | Volumetric or coulometric titration based on the stoichiometric reaction of water with iodine, sulfur dioxide, and base in methanol/pyridine medium. |
| Melting Point | Capillary Melting Point Determination | Measurement of temperature range at which solid transitions to liquid, indicating purity and identity via comparison to reference value (78-80 C). |
| Residue on Ignition | Gravimetric Analysis (Weight Loss on Ignition) | Determination of inorganic ash content by heating sample to 700-800 C and measuring residual mass after combustion of organic matter. |
| Chloride Impurity | Ion Chromatography (IC) | Separation and quantification of chloride anions using anion-exchange column and conductivity detection. |
| Heavy Metals (as Pb) | AAS (Flame or Graphite Furnace) | Atomic absorption spectroscopy measuring absorbance of ground-state atoms vaporized in flame or graphite furnace at characteristic wavelength (283.3 nm for Pb). |
| Related Substances | HPLC-DAD | Detection and quantification of structurally related impurities (e.g., 4-nitrobenzophenone, aniline derivatives) using gradient HPLC with diode-array detection. |
| Sulfated Ash | Gravimetric Analysis | Residue mass after charring with sulfuric acid followed by incineration at 600-700 C, representing total inorganic impurities. |
| Organic Volatile Impurities | GC-FID | Separation and quantification of residual solvents (e.g., toluene, DMF) using capillary GC with flame ionization detection. |
| Color (APHA) | Visual Comparison or Spectrophotometric Method | Measurement of yellowness index by comparing sample solution absorbance at 430 nm to APHA platinum-cobalt standards. |
| Particle Size Distribution | Laser Diffraction | Analysis of size distribution by measuring angular variation in intensity of laser light scattered by suspended particles in liquid medium. |
| pH of Aqueous Suspension | pH Meter Measurement | Determination of surface acidity/basicity by measuring hydrogen ion activity in a defined suspension (e.g., 10% w/v in water) using calibrated pH electrode. |
Technical Specifications of 4-AMINOBENZOPHENONE
| Test Item | Specification |
|---|---|
| Appearance | Yellow solid |
| Purity | >=98.5% (GC) |
| Melting Point | 64.0–67.0 °C |
| Total Impurities | <=1.5% (GC) |
| Single Impurity | <=0.5% (GC) |
| Water Content (KF) | <=0.5% |
| Heavy Metals | <=20 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-AMINOBENZOPHENONE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 4-AMINOBENZOPHENONE
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Industrial 4-AMINOBENZOPHENONE 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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