Methyl acetoacetate Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 105-45-3 |
| Product name | Methyl acetoacetate |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeIndustrial GradeSpecialty GradeMaterial GradeCosmetic GradeFood Grade |
| Packaging | 25L/drum200L/drum1000L/IBC |
| 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 Methyl acetoacetate
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Methyl acetoacetate Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Methyl acetoacetate
| Industry | Application | Process |
|---|---|---|
| Pharmaceutical Industry | Synthesis of pharmaceutical intermediates (e.g., vitamin B1, sulfonamides) | Condensation, alkylation, hydrolysis, etc. |
| Pesticide Industry | Raw material for insecticide and herbicide production | Esterification, condensation |
| Dye Industry | Synthesis of dye and pigment intermediates | Diazotization, coupling |
| Flavor Industry | Formulation of fruit-flavored fragrances | Transesterification, fragrance compounding |
| Organic Synthesis | Acetoacetylating agent | Claisen ester condensation, etc. |
| Coatings Industry | Production of resins and coating additives | Polymerization, modification reactions |
Manufacturing Quality Control of Methyl acetoacetate
| Test Item | Common Test Method | Method Overview |
|---|---|---|
| Purity | Gas Chromatography (GC) | Using a capillary column with hydrogen or nitrogen as the carrier gas, detects components via a Flame Ionization Detector (FID). Purity of methyl acetoacetate is calculated by the peak area normalization method, effectively separating and quantifying the main component and organic impurities. |
| Moisture Content | Karl Fischer Titration | Bases on the reaction of iodine and sulfur dioxide with water in the presence of pyridine/imidazole. Water content is determined by titration, suitable for ester compounds sensitive to moisture. |
| Acid Value | Acid-Base Titration | Using phenolphthalein as an indicator, titrates free acids in the sample with a standard potassium hydroxide ethanol solution. The acid value (mg KOH/g) is calculated to reflect the level of acidic impurities. |
| Color | Visual Color Comparison or Platinum-Cobalt Color Scale | The sample is placed in a colorimetric tube and compared visually with standard platinum-cobalt color solutions to evaluate color intensity, indicating potential discoloration due to oxidation or impurities. |
| Density | Density Meter or Oscillating Density Meter | Density is measured at a specified temperature (typically 20°C) using either a glass hydrometer or a digital oscillating density meter, serving as one of the quality consistency indicators. |
| Refractive Index | Abbe Refractometer Method | The refractive index of the sample is measured using an Abbe refractometer at a standard temperature (e.g., 20°C), used for rapid identification and auxiliary purity assessment. |
| Residual Solvents | Headspace Gas Chromatography (HS-GC) | Uses headspace sampling coupled with GC-FID to detect residual organic solvents (e.g., methanol, acetone) from manufacturing processes, ensuring compliance with safety limits. |
| Heavy Metals | Atomic Absorption Spectroscopy (AAS) or ICP-MS | After appropriate digestion, heavy metal elements such as lead, arsenic, mercury, and cadmium are measured using atomic absorption spectroscopy or inductively coupled plasma mass spectrometry (ICP-MS), ensuring compliance with pharmacopeial or industrial standard limits. |
Technical Specifications of Methyl acetoacetate
| Test Item | Specification |
|---|---|
| Appearance | Colorless liquid |
| Purity | >=98.5% (GC-MS, enol form) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Refractive Index (n20/D) | 1.415 - 1.420 |
| Relative Density (20°C/25°C) | 1.025 - 1.035 g/cm³ |
| Acid Value (mg KOH/g) | <=0.5 |
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 Methyl acetoacetate
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of Methyl acetoacetate
Packaging of Methyl acetoacetate
Industrial Methyl acetoacetate 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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