2-Aminobenzophenone Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 2835-77-0 |
| Product name | 2-Aminobenzophenone |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Material GradeSpecialty GradeIndustrial GradeCosmetic GradeFood 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 2-Aminobenzophenone
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 2-Aminobenzophenone Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 2-Aminobenzophenone
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Synthetic intermediate | Used as a key intermediate in the synthesis of pharmaceutical active ingredients, including antihistamines and photosensitizers |
| Dyes | Raw material for photoinitiators | Applied as a precursor in the synthesis of photoinitiators for UV-curable inks, coatings, and adhesives |
| Cosmetics | UV absorber research | Under research and development as a potential ultraviolet absorber in sunscreen products |
| Materials science | Polymer modification | Used as an intermediate to introduce crosslinking promotion or photoresponsive functional groups into polymer systems |
Manufacturing Quality Control of 2-Aminobenzophenone
| Test Item | Common Testing Methods | Method Overview |
|---|---|---|
| Appearance and Physical Form | Visual Inspection, Melting Point Determination | Observe sample color and state (typically white to light yellow crystalline powder), determine melting point range (literature value approximately 108–112°C) to assess purity and potential contamination by impurities. |
| Assay (Active Ingredient) | High-Performance Liquid Chromatography (HPLC) | Use a C18 column with methanol-water or acetonitrile-water as mobile phase. Detect using a UV detector (λ ≈ 254 nm). Quantify the main component via external or internal standard method, offering high accuracy and good reproducibility. |
| Assay (Active Ingredient) | Ultraviolet-Visible Spectrophotometry (UV-Vis) | Measure absorbance at a specific wavelength (e.g., 260–280 nm) and calculate concentration using a calibration curve. Suitable for rapid screening but susceptible to interference from impurities; requires relatively pure samples. |
| Impurity Testing (Organic Impurities) | High-Performance Liquid Chromatography (HPLC) | Use gradient or isocratic elution to detect possible impurities such as unreacted starting materials (e.g., benzophenone, nitrobenzene derivatives), by-products (e.g., azo compounds), and degradation products. Identify and quantify by comparing retention times and peak areas with reference standards. |
| Impurity Testing (Organic Impurities) | Gas Chromatography-Mass Spectrometry (GC-MS) | Suitable for qualitative and quantitative analysis of volatile or derivatizable impurities, such as residual solvents and low molecular weight by-products. Provides structural information with high sensitivity. |
| Residual Solvents | Gas Chromatography with Flame Ionization Detection (GC-FID) | Detect residual organic solvents (e.g., methanol, ethanol, acetone, DMF) according to ICH Q3C guidelines. Use headspace or direct injection with FID detection for quantification. |
| Water Content | Karl Fischer Titration | Precisely measure trace moisture content in samples (typically required ≤0.5%). Suitable for moisture-sensitive pharmaceutical intermediates. Highly specific and reliable method. |
| Residue on Ignition (Ash Content) | Gravimetric Analysis after Ignition | Ignite the sample at high temperature (500–600°C) and weigh the remaining inorganic residue to evaluate levels of inorganic impurities (e.g., metal salts), in compliance with pharmacopoeial general chapters. |
| Heavy Metals | Atomic Absorption Spectroscopy (AAS) or Inductively Coupled Plasma Mass Spectrometry (ICP-MS) | Detect heavy metal impurities such as lead, cadmium, mercury, and arsenic. Samples are acid-digested prior to analysis. ICP-MS offers higher sensitivity and is suitable for trace-level metal control. |
| Chlorides/Sulfates | Colorimetric Method (Pharmacopoeial Method) | Dissolve sample in water or dilute acid, then add silver nitrate or barium chloride to form precipitates. Compare turbidity or color intensity with standard solutions to control limits of inorganic anionic impurities. |
| pH Value (Water-Soluble Fraction) | pH Meter Measurement | Prepare a saturated aqueous solution (or diluted solution) of the sample and measure pH using a calibrated pH meter to evaluate acidity or alkalinity, indirectly indicating presence of impurities or hydrolysis products. |
Technical Specifications of 2-Aminobenzophenone
| Test Item | Specification |
|---|---|
| Appearance | Yellow solid |
| Purity | >=98.0% (LC-MS) |
| Melting Point | 48–52°C |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=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 2-Aminobenzophenone
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 2-Aminobenzophenone
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Industrial 2-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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