China Factory Direct
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| CAS number | 47165-57-1 |
| Product name | 3-tetradecyloxolane-2,5-dione |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeMaterial GradeSpecialty GradeIndustrial GradeFood GradeCosmetic Grade |
| Packaging | 25KG/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) |
Based on current marketvolatility and material availability.
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
| Industry | Application | Process |
|---|---|---|
| Chemical Industry | Synthesis of surfactants | Used as an organic synthesis intermediate to prepare surfactants with excellent emulsifying properties |
| Chemical Industry | Synthesis of ester compounds | Reacted with alcohols to produce corresponding esters for use in lubricants and plasticizers |
| Personal Care Industry | Additive in skin care products | Used to formulate cosmetic ingredients with moisturizing and film-forming properties |
| Pharmaceutical Industry | Pharmaceutical intermediate | Used as an organic synthesis intermediate in certain anti-inflammatory drugs or sustained-release formulations |
| Coatings & Inks | Coating additive | Applied as a modifier to improve coating adhesion and leveling |
| Lubricants Industry | Lubricant additive | Enhances the antioxidant performance and thermal stability of lubricants |
| Food Industry | Functional aid in food packaging materials | Used as a functional additive in food-contact materials to improve material stability |
| Textile Industry | Textile auxiliary | Used as a synthetic intermediate for fabric softeners or antistatic agents in textile processing |
| 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. |
| Acid Value | Acid-Base Titration with KOH ethanol solution | Measures milligrams of KOH required to neutralize acidic groups in 1 g sample. |
| Color (APHA) | Visual Comparison or Spectrophotometric Measurement at 455 nm | Compares sample color intensity against platinum-cobalt standard scale. |
| Water Content | Karl Fischer Coulometric Titration | Electrochemically determines water content based on iodine generation stoichiometry. |
| Residue on Ignition | Gravimetric Analysis (Weight Loss on Heating) | Measures non-volatile inorganic residue after high-temperature ashing. |
| Heavy Metals (as Pb) | Atomic Absorption Spectroscopy (AAS) | Quantifies total heavy metals by measuring absorbance of ground-state atoms in flame. |
| Chloride Content | Potentiometric Titration with AgNO3 | Detects chloride ions via silver nitrate titration monitored by silver electrode potential change. |
| Viscosity (at 40 C) | Capillary Viscometry | Determines kinematic viscosity by measuring flow time through calibrated capillary tube. |
| Refractive Index | Refractometry | Measures bending of light passing through sample at specified temperature and wavelength. |
| Melting Point | Capillary Melting Point Apparatus | Determines temperature range at which solid transitions to liquid under controlled heating. |
| Specific Gravity | Digital Density Meter or Pycnometer | Compares density of sample to water at specified temperature. |
| Organic Volatile Impurities | Gas Chromatography-Mass Spectrometry (GC-MS) | Identifies and quantifies volatile impurities by retention time and mass spectral fragmentation. |
| Test Item | Specification |
|---|---|
| Appearance | White to light yellow powder to crystals |
| Purity | >=98.5% (GC-MS) |
| Water Content (KF) | <=0.5% |
| Melting Point | 75.0–79.0°C |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Acid Value (mg KOH/g) | 230–245 mg KOH/g |
| Identification (IR) | Conforms to reference spectrum |
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| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
| Pictograms | ![]() |
| Signal Word | Warning |
| Safety Data Sheet | |
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.