o-Acetoacetaniside Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 92-15-9 |
| Product name | o-Acetoacetaniside |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradePharmaceutical 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 o-Acetoacetaniside
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk o-Acetoacetaniside Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of o-Acetoacetaniside
| Industry | Application | Process |
|---|---|---|
| Dye Industry | Intermediate for synthesizing indigo dyes | Used as an acetoacetanilide coupling component in diazonium salt coupling reactions |
| Pharmaceutical Industry | Intermediate for synthesizing the antimalarial drug chloroquine | Used as a protected aromatic amine precursor in nucleophilic substitution and cyclization reactions |
| Pesticide Industry | Intermediate for synthesizing certain herbicides and fungicides | Used as an amide structural unit in condensation or alkylation reactions to construct active molecular frameworks |
Manufacturing Quality Control of o-Acetoacetaniside
| Test Item | Common Testing Method | Method Overview |
|---|---|---|
| Appearance | Visual Inspection | Observe the sample's color, condition (e.g., white to off-white crystalline powder), and check for foreign matter or clumping using the naked eye. |
| Purity/Content Determination | High-Performance Liquid Chromatography (HPLC) | Use a reverse-phase chromatographic column with an appropriate mobile phase (e.g., methanol-water or acetonitrile-buffer salt system) for separation, and quantitatively analyze the main component using a UV detector. |
| Melting Point | Capillary Melting Point Determination | Determine the transition temperature from solid to liquid using a digital melting point apparatus or traditional capillary method, to assess purity and structural consistency. |
| Loss on Drying | Drying Weight Loss Method (105°C constant temperature drying) | Weigh a certain amount of the sample into a pre-weighed crucible, dry it at a specified temperature until constant weight is achieved, and calculate the percentage of lost water or volatile substances. |
| Residue on Ignition | High-Temperature Ashing Method (700–800°C) | Carbonize and ash the sample in a high-temperature muffle furnace, cool it down, and weigh the residual inorganic substances to evaluate the content of inorganic impurities. |
| Related Substances (Impurities) | HPLC Gradient Elution Method | Separate the main peak and potential impurity peaks using a gradient elution program, and quantify each impurity limit using area normalization or external standard methods. |
| Residual Solvents | Gas Chromatography (GC-FID or GC-MS) | Use headspace or direct injection, separate common organic solvents (e.g., methanol, ethyl acetate) using a capillary column, and control them according to pharmacopoeia limits. |
| pH Value (if in solution form) | pH Meter Measurement | Prepare the sample as a specified concentration aqueous solution and measure its acidity or alkalinity using a calibrated pH meter to evaluate acidic or basic impurities introduced during the process. |
| Heavy Metals | Atomic Absorption Spectrometry (AAS) or ICP-MS | Determine the total residue of heavy metals such as lead, cadmium, mercury, and arsenic after digestion treatment, in accordance with ICH Q3D or pharmacopoeia standards. |
| UV Absorption Characteristics | UV-Visible Spectrophotometry | Scan the absorption spectrum at specific wavelengths (e.g., 230–300 nm) to verify characteristic absorption peaks and absorbance, assisting in identification and purity assessment. |
Technical Specifications of o-Acetoacetaniside
| Test Item | Specification |
|---|---|
| Appearance | Off-white crystalline solid |
| Purity | >=98.0% |
| Melting Point | 124-128°C |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Residue on Ignition | <=0.1% |
| Heavy Metals | <=20 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 o-Acetoacetaniside
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
Packaging of o-Acetoacetaniside
Industrial o-Acetoacetaniside 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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