2,2,6,6-Tetramethyl-3,5-heptanedione Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 1118-71-4 |
| Product name | 2,2,6,6-Tetramethyl-3,5-heptanedione |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradePharmaceutical GradeReagent 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 2,2,6,6-Tetramethyl-3,5-heptanedione
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 2,2,6,6-Tetramethyl-3,5-heptanedione Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 2,2,6,6-Tetramethyl-3,5-heptanedione
| Industry | Application | Process |
|---|---|---|
| Cosmetics | Fragrance | Used as a fragrance ingredient in perfumes and cosmetic products |
| Food Industry | Food Flavoring | Applied as a food additive to impart specific flavors |
| Pharmaceutical Industry | Intermediate | Used in the synthesis of certain pharmaceuticals or pharmaceutical intermediates |
| Agriculture | Plant Protection Agent | Applied as a component in plant protection agents |
| Research Institutions | Chemical Research | Used as a reactant or research compound in organic synthesis |
Manufacturing Quality Control of 2,2,6,6-Tetramethyl-3,5-heptanedione
| Detection Item | Common Detection Methods | Method Overview |
|---|---|---|
| Purity Determination | Gas Chromatography (GC) | Uses capillary column separation with FID detector for quantification. Purity of the main component is calculated using area normalization or external standard methods. Suitable for volatile organic compounds, high sensitivity and good repeatability. |
| Impurity Analysis | Gas Chromatography-Mass Spectrometry (GC-MS) | Combines GC separation with MS identification capability to identify and semi-quantify unknown impurities or by-products, such as unreacted raw materials, isomers, and degradation products. |
| Water Content | Karl Fischer Titration | Specifically used for trace water determination. Based on a quantitative reaction between iodine and water, with endpoint detection via potentiometric titration. For compounds containing active hydrogen, interference should be considered, and specialized reagents may be required if necessary. |
| Density | Digital Density Meter / Hydrometer Method | Measures sample density at standard temperature (e.g., 20°C), used for batch consistency control and product specification verification. |
| Refractive Index | Abbe Refractometer Method | Measures refractive index at a specific wavelength (usually the sodium D line, 589.3 nm) and at a defined temperature, serving as a physical constant for identification and purity assessment. |
| Appearance and Color | Visual Color Comparison / Colorimeter | Observes clarity and color (should be colorless to light yellow) of liquid samples, comparing with standard color scales or using a colorimeter to quantify L*a*b* values. |
| Acid Value / Free Acid Content | Acid-Base Titration | Determines free acid (e.g., acetic acid, propionic acid) using phenolphthalein or potentiometric titration, reflecting the neutralization or purification effectiveness after synthesis. |
| Volatile Residual Solvents | Headspace Gas Chromatography (HS-GC) | Qualitative and quantitative analysis of low-boiling-point residual solvents (e.g., toluene, n-hexane), in compliance with ICH Q3C guidelines. |
| Melting Point / Freezing Point | Capillary Melting Point Apparatus / Automatic Freezing Point Apparatus | Since the substance is typically a liquid at room temperature, its freezing point is measured as a physical characteristic indicator, assisting in purity assessment (impurities generally lower the freezing point). |
| Infrared Spectroscopy Identification | Fourier Transform Infrared Spectroscopy (FTIR) | Collects infrared absorption spectra of the sample and compares characteristic peaks (e.g., carbonyl ~1700 cm⁻¹, C-H stretching ~2900 cm⁻¹) with those of the reference standard to confirm chemical structure consistency. |
Technical Specifications of 2,2,6,6-Tetramethyl-3,5-heptanedione
| Test Item | Specification |
|---|---|
| Appearance | Pale-yellow solid |
| Purity | >=98.0% (GC) |
| Total Impurities | <=2.0% (GC) |
| Single Impurity | <=0.5% (GC) |
| Water Content (KF) | <=0.5% |
| Melting Point | 68–72°C |
| Identification (NMR) | Consistent with structure |
| Odor | Characteristic ketonic odor |
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 2,2,6,6-Tetramethyl-3,5-heptanedione
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 2,2,6,6-Tetramethyl-3,5-heptanedione
Safety Information of 2,2,6,6-Tetramethyl-3,5-heptanedione
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of 2,2,6,6-Tetramethyl-3,5-heptanedione
Industrial 2,2,6,6-Tetramethyl-3,5-heptanedione 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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