2,7-Dimethyloctane-3,6-dione Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 51513-41-8 |
| Product name | 2,7-Dimethyloctane-3,6-dione |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Food GradeCosmetic Grade |
| Packaging | 25L/drum |
| 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 2,7-Dimethyloctane-3,6-dione
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 2,7-Dimethyloctane-3,6-dione Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 2,7-Dimethyloctane-3,6-dione
| Industry | Application | Processing |
|---|---|---|
| Fragrance & Flavor | Used as a fruity or floral fragrance ingredient in fragrance formulations, commonly applied in pear, apple, strawberry, and violet fragrance compounds | Added directly to fragrance formulations as a perfumery raw material; typically blended at 0.1–5% w/w with other fragrance ingredients, followed by homogenization for use in household or food fragrance systems |
| Household & Personal Care Products | Used for fragrance addition in soaps, body washes, shampoos, and cosmetics | Pre-mixed with fragrance carriers (e.g., ethanol, propylene glycol, or dipropylene glycol), then incorporated into the main formulation during cooling to 40–50°C to prevent thermal degradation |
| Food Industry | Evaluated as safe by IFRA and FEMA; approved as a food flavoring agent (FEMA No. 3782) to impart fruity notes | Used as a flavor enhancer in beverages, confectionery, and baked goods in accordance with GB 2760 or FDA 21 CFR 172.515; typical dosage range: 1–10 ppm |
Manufacturing Quality Control of 2,7-Dimethyloctane-3,6-dione
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detection | Quantifies main component peak area relative to calibration curve using internal or external standard. |
| Related Substances | Gas Chromatography-Mass Spectrometry (GC-MS) | Identifies and semi-quantifies impurities based on retention time and mass spectral fragmentation patterns. |
| Water Content | Karl Fischer Titration (Coulometric mode) | Measures water via electrochemical iodine generation and stoichiometric reaction with water. |
| Residue on Ignition | Gravimetric analysis after high-temperature ashing | Determines inorganic residue mass remaining after combustion at 750 C in a muffle furnace. |
| Heavy Metals | Inductively Coupled Plasma Optical Emission Spectrometry (ICP-OES) | Quantifies elemental metal contaminants (e.g., Pb, Cd, Hg, As) by atomic emission intensity at characteristic wavelengths. |
| Acid Value | Acid-base titration with standardized NaOH solution | Measures free carboxylic acid content by neutralization with alkali using phenolphthalein indicator. |
| Color (APHA) | Visual comparison or spectrophotometric measurement at 430 nm | Evaluates yellowness intensity by matching sample absorbance at 430 nm against APHA platinum-cobalt standards. |
| Specific Gravity | Digital density meter (oscillating U-tube principle) | Determines ratio of sample density to water density at specified temperature using resonant frequency shift. |
| Refractive Index | Refractometry (Abbe refractometer) | Measures bending of light at air-sample interface to calculate refractive index at 20 C. |
| Boiling Range | Distillation under reduced pressure (ASTM D1078) | Determines temperature interval over which 90% of sample distills at defined vacuum conditions. |
| Non-volatile Residue | Gravimetric analysis after solvent evaporation | Quantifies residue mass left after complete evaporation of sample under controlled heating and vacuum. |
| Odor Profile | Sensory evaluation by trained panel | Assesses conformity to reference standard odor; detects off-odor impurities qualitatively. |
Technical Specifications of 2,7-Dimethyloctane-3,6-dione
| Test Item | Specification |
|---|---|
| Appearance | Colorless to pale yellow liquid |
| Purity | >=98.5% |
| Water Content (KF) | <=0.5% |
| Refractive Index (n20/D) | 1.435 - 1.445 |
| Relative Density (20°C/25°C) | 0.915 - 0.925 g/cm³ |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| 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 2,7-Dimethyloctane-3,6-dione
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 2,7-Dimethyloctane-3,6-dione
Packaging of 2,7-Dimethyloctane-3,6-dione
Industrial 2,7-Dimethyloctane-3,6-dione 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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