delta-Hexalactone Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 823-22-3 |
| Product name | delta-Hexalactone |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeMaterial GradeSpecialty GradeIndustrial GradeCosmetic 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 delta-Hexalactone
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk delta-Hexalactone Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of delta-Hexalactone
| Industry | Application | Process Description |
|---|---|---|
| Food Industry | Food Flavorings | Used as a synthetic flavoring ingredient in formulations for nut and butter flavors |
| Pharmaceutical Industry | Pharmaceutical Intermediate | Applied in the synthesis of specific drug molecules |
| Personal Care Industry | Fragrance Ingredients | Used to formulate aromatic components in personal care products |
| Chemical Industry | Solvent or Reaction Intermediate | Employed as a solvent or reaction intermediate in organic synthesis |
| Fine Chemicals Industry | Synthetic Additives | Utilized in the production of specialty chemicals or additives |
Manufacturing Quality Control of delta-Hexalactone
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detector | Quantitative determination based on peak area comparison against a certified reference standard using a calibrated column and carrier gas. |
| Water Content | Karl Fischer Titration | Electrochemical titration where iodine reacts stoichiometrically with water in a methanol-based solvent, detecting endpoint amperometrically. |
| Acid Value | Acid-Base Titration with NaOH | Neutralization of acidic impurities (e.g., residual caprolactone hydrolysis products) using standardized sodium hydroxide solution and phenolphthalein indicator. |
| Color (APHA) | Visual Comparison or Spectrophotometric Measurement at 455 nm | Measurement of yellowish tint by comparing sample absorbance at 455 nm to platinum-cobalt standard solutions. |
| Residue on Ignition | Gravimetric Analysis | Heating sample to 700-800 C to volatilize organic matter, then weighing inorganic residue after cooling in desiccator. |
| Heavy Metals (as Pb) | Atomic Absorption Spectroscopy (AAS) | Quantification of total heavy metals after acid digestion by measuring absorption of characteristic atomic spectral lines in flame or graphite furnace. |
| Refractive Index | Refractometry | Measurement of light bending angle at air-sample interface at 20 C using calibrated Abbe refractometer; correlates with purity and composition. |
| Specific Gravity | Pycnometry or Digital Density Meter | Determination of mass-to-volume ratio relative to water at 20/20 C using calibrated glass pycnometer or oscillating U-tube densimeter. |
| Boiling Point | Distillation with Thermometer Calibration | Measurement of temperature at which vapor pressure equals atmospheric pressure during controlled atmospheric distillation. |
| Non-Volatile Residue | Evaporation and Gravimetry | Evaporation of fixed volume under controlled airflow and temperature, followed by weighing of residue after drying. |
| Aldehyde Impurities | Spectrophotometric DNPH Derivatization | Derivatization with 2,4-dinitrophenylhydrazine to form colored hydrazones, measured by UV-Vis absorbance at ~450 nm. |
| Peroxide Value | Iodometric Titration | Oxidation of potassium iodide by peroxides to liberate iodine, titrated with standardized sodium thiosulfate using starch indicator. |
Technical Specifications of delta-Hexalactone
| Test Item | Specification |
|---|---|
| Appearance | Colorless solid |
| Purity | >=98.0% (GC-MS) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Melting Point | 37.0–41.0°C |
| Identification (NMR) | Consistent with structure |
| Odor | Characteristic lactone 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 delta-Hexalactone
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of delta-Hexalactone
Packaging of delta-Hexalactone
Industrial delta-Hexalactone 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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