China Factory Direct
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| CAS number | 93-98-1 |
| Product name | BENZANILIDE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Industrial GradeSpecialty 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) |
Based on current marketvolatility and material availability.
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
| Industry | Application | Process |
|---|---|---|
| Pharmaceutical Intermediates | Drug synthesis | Produced via reaction of benzoyl chloride with aniline |
| Dye Manufacturing | Dye production | Used to synthesize dyes of specific hues through reaction of N-benzoylaniline with other compounds |
| Test Item | Common Testing Method | Method Overview |
|---|---|---|
| Appearance | Visual Inspection | Observe the color, physical state, and presence of visible impurities. Typically appears as white to off-white crystalline powder. |
| Melting Point | Capillary Melting Point Method | Determine the melting temperature range using a melting point apparatus; used to assess purity and compound characteristics. Pure material generally has a melting point of approximately 160–163°C. |
| Assay | High-Performance Liquid Chromatography (HPLC) | Use a reversed-phase C18 column with a UV detector (e.g., 254 nm) to determine the main component concentration via external or internal standard method. |
| Impurity Analysis | High-Performance Liquid Chromatography (HPLC) | Detect related substances such as unreacted aniline, benzoic acid, and by-products; evaluate total impurity levels and individual impurity limits. |
| Loss on Drying | Thermogravimetric Analysis (TGA) or Oven Method | Dry the sample at a specified temperature (e.g., 105°C) for a set time and measure weight loss to determine moisture and volatile impurity content. |
| Sulfated Ash | Sulfated Residue Method | Sample is treated with sulfuric acid and then ignited at high temperature; the residue is weighed to estimate inorganic impurity content. |
| Heavy Metals | Thioacetamide Method (Pharmacopoeia Method) | In acidic conditions, heavy metals react with thioacetamide to form colored sulfides; total heavy metal content is determined by colorimetry. |
| Chlorides | Silver Nitrate Turbidimetry | Add silver nitrate to the sample solution to form turbidity from silver chloride; chloride ion impurity is quantified by turbidity comparison. |
| Sulfates | Barium Chloride Turbidimetry | Add barium chloride to form barium sulfate precipitate; sulfate impurity is measured by comparing turbidity. |
| Residual Organic Solvents | Gas Chromatography (GC) | Determine residual organic solvents (e.g., methanol, ethanol, ethyl acetate, dichloromethane) possibly remaining from manufacturing processes. |
| Structural Confirmation | Fourier Transform Infrared Spectroscopy (FT-IR) | Compare with reference spectra to confirm the presence of functional groups (e.g., amide C=O, N-H, aromatic rings) and structural consistency. |
| Crystal Form Analysis (if applicable) | X-Ray Diffraction (XRD) | Analyze crystal structure for polymorphic control, ensuring consistent physical properties between batches. |
| Test Item | Specification |
|---|---|
| Appearance | White to almost white crystalline powder |
| Purity | >=98.0% (by GC-MS) |
| Melting Point | 148–152°C |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Heavy Metals | <=20 ppm |
| Residue on Ignition | <=0.1% |
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| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
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.