DIMETHYL HEXADECANEDIOATE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 19102-90-0 |
| Product name | DIMETHYL HEXADECANEDIOATE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeMaterial GradeSpecialty GradeIndustrial GradeCosmetic GradeFood 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) |
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Documents We Provide for DIMETHYL HEXADECANEDIOATE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk DIMETHYL HEXADECANEDIOATE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of DIMETHYL HEXADECANEDIOATE
| Industry | Application | Process |
|---|---|---|
| Cosmetics | Used as an emollient and skin-conditioning agent to enhance product spreadability and skin feel | Incorporated into emulsion and cream formulations, compounded with other oils or emulsification systems |
| Lubricants | Used as a synthetic lubricating oil base stock or additive | Esterification products formulated into high-performance greases or engine oils |
| Polymers | Used as a monomer in polyester or copolyester synthesis | Condensation polymerization with diols to produce biodegradable or functional polyester materials |
| Fragrances | Used as a fixative or solvent in fragrance formulations | Dissolves fragrance ingredients and retards their volatility during compounding |
| Pharmaceutical Intermediates | Used as a precursor in the synthesis of specific drugs or active pharmaceutical ingredients | Converted into target compounds via hydrolysis, reduction, or other functional group transformations |
Manufacturing Quality Control of DIMETHYL HEXADECANEDIOATE
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detector | Quantifies main component peak area relative to internal/external standard using calibrated response factors. |
| Acid Value | Acid-Base Titration with KOH ethanol solution | Measures free carboxylic acid groups by titration with standardized alkali to phenolphthalein endpoint. |
| Water Content | Karl Fischer Coulometric Titration | Electrochemically determines water via iodine generation and stoichiometric reaction with water in anhydrous medium. |
| Color (APHA) | Visual Comparison or Spectrophotometric Measurement at 455 nm | Compares sample color intensity against APHA platinum-cobalt standards or measures absorbance at specified wavelength. |
| Residue on Ignition | Gravimetric Analysis (Weight Loss on Ignition) | Measures non-volatile inorganic residue after high-temperature ashing and cooling in desiccator. |
| Heavy Metals (as Pb) | Atomic Absorption Spectroscopy (AAS) after wet digestion | Quantifies total heavy metals by atomization and absorption measurement at characteristic wavelengths post-acid digestion. |
| Chloride Content | Potentiometric Titration with AgNO3 | Determines chloride ions by titration with silver nitrate using silver indicator electrode and reference electrode. |
| Refractive Index | Refractometry at 20 degC | Measures bending of light through liquid sample at controlled temperature to assess purity and concentration. |
| Density | Oscillating U-tube Densitometry | Determines mass per unit volume from resonant frequency of a vibrating sample-filled tube. |
| Flash Point | Cleveland Open Cup (COC) Method | Identifies lowest temperature at which vapors ignite momentarily when exposed to flame under standardized conditions. |
| Melting Range | Capillary Melting Point Apparatus | Observes temperature range over which solid transitions to liquid, indicating purity and crystallinity. |
| Residual Solvents (e.g., methanol) | Gas Chromatography (GC) with Headspace Sampling | Separates and quantifies volatile solvents by equilibrium partitioning into headspace gas followed by GC analysis. |
Technical Specifications of DIMETHYL HEXADECANEDIOATE
| Test Item | Specification |
|---|---|
| Appearance | White crystalline solid |
| Purity | >=99.0% (GC-MS) |
| Water Content (KF) | <=0.5% |
| Melting Point | 102-106°C |
| Total Impurities | <=1.0% |
| Single Impurity | <=0.5% |
| Acid Value (mg KOH/g) | <=0.5 |
| Residue on Ignition | <=0.1% |
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 DIMETHYL HEXADECANEDIOATE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of DIMETHYL HEXADECANEDIOATE
Packaging of DIMETHYL HEXADECANEDIOATE
Industrial DIMETHYL HEXADECANEDIOATE 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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