2,3-HEPTANEDIONE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 96-04-8 |
| Product name | 2,3-HEPTANEDIONE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeIndustrial GradeMaterial GradeSpecialty 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 2,3-HEPTANEDIONE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 2,3-HEPTANEDIONE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 2,3-HEPTANEDIONE
| Industry | Application | Process |
|---|---|---|
| Fragrance Industry | Used as a fragrance ingredient in perfumes, cosmetics, and similar products | 2,3-Heptanedione is produced via chemical synthesis or natural extraction, then blended with other fragrance ingredients at specified ratios |
| Chemical Raw Materials | Used as an organic synthesis intermediate | Participates in various organic reactions—including condensation and addition—to synthesize target compounds |
| Pesticide Manufacturing | Used as a solvent or adjuvant in pesticide formulations | Incorporated into pesticide formulations to enhance solubility or other performance characteristics |
| Coatings Industry | Used as a coating additive | Added in controlled amounts to coating formulations to improve film quality and performance |
| Cleaning Products | Used as a component in cleaning agents | Formulated with surfactants and other ingredients to produce various types of cleaning products |
Manufacturing Quality Control of 2,3-HEPTANEDIONE
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detection | Quantifies 2,3-heptanedione peak area relative to a calibration curve using an internal or external standard. |
| Water Content | Karl Fischer Titration | Measures water via coulometric or volumetric titration based on the reaction of iodine with water in a pyridine-methanol solvent system. |
| Acidity (as Acetic Acid) | Acid-Base Titration with NaOH | Neutralizes acidic impurities using standardized sodium hydroxide solution and phenolphthalein or potentiometric endpoint detection. |
| Color (APHA) | Visual Comparison or Spectrophotometry at 455 nm | Compares sample color to platinum-cobalt standard solutions or measures absorbance at 455 nm in a 10 cm cell. |
| Density at 20 C | Digital Density Meter or Pycnometer | Determines mass per unit volume at specified temperature using oscillating U-tube principle or calibrated glass pycnometer. |
| Refractive Index at 20 C | Refractometry | Measures bending of light through the sample at 20 C using a calibrated Abbe refractometer. |
| Residue on Evaporation | Gravimetric Analysis | Evaporates a known mass of sample under controlled conditions and weighs non-volatile residue. |
| Heavy Metals (as Pb) | Atomic Absorption Spectroscopy (AAS) | Quantifies total heavy metals after wet digestion by measuring absorbance of ground-state atoms in flame or graphite furnace. |
| Non-Volatile Residue | Gravimetric Analysis | Same as Residue on Evaporation; included per industry practice for consistency with pharmacopeial standards. |
| Aldehyde Impurities | Spectrophotometry after Reaction with Purpald | Measures aldehydes via formation of purple chromophore with 4-amino-3-hydrazino-5-mercapto-1,2,4-triazole (Purpald) at 550 nm. |
| Residual Solvents (e.g., Hexane, Ethanol) | Headspace Gas Chromatography (HS-GC) | Separates and quantifies volatile solvents in sample headspace using GC-FID or GC-MS. |
| Odor | Organoleptic Evaluation | Assesses presence of off-odor relative to reference standard by trained personnel under controlled conditions. |
Technical Specifications of 2,3-HEPTANEDIONE
| Test Item | Specification |
|---|---|
| Appearance | Yellow-green liquid |
| Purity | >=98.0% (GC-MS) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Identification (NMR) | Consistent with structure |
| Refractive Index (n20/D) | 1.415–1.425 |
| Relative Density (20°C/25°C) | 0.835–0.845 g/cm³ |
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 2,3-HEPTANEDIONE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 2,3-HEPTANEDIONE
Packaging of 2,3-HEPTANEDIONE
Industrial 2,3-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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