PENTAERYTHRITOL DISTEARATE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 13081-97-5 |
| Product name | PENTAERYTHRITOL DISTEARATE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Industrial GradeSpecialty GradeMaterial 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 PENTAERYTHRITOL DISTEARATE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk PENTAERYTHRITOL DISTEARATE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of PENTAERYTHRITOL DISTEARATE
| Industry | Application | Process |
|---|---|---|
| Plastics Processing | As a lubricant and release agent | Added to resins during plastics processing |
| Coatings | As a plasticizer and leveling agent | Incorporated into coating formulations to enhance film performance |
| Personal Care | As an emollient and emulsion stabilizer | Used in skincare and cosmetic products to improve formulation stability |
| Inks | As a leveling agent and drying modifier | Incorporated into ink formulations to improve print performance |
| Rubber Industry | As a softener and lubricant | Used in rubber processing to enhance processability |
Manufacturing Quality Control of PENTAERYTHRITOL DISTEARATE
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Appearance | Visual Inspection | Assessment of physical state and color under controlled lighting conditions. |
| Melting Point | Capillary Melting Point Apparatus | Determination of temperature range at which solid transitions to liquid using capillary tube method. |
| Acid Value | Acid-Base Titration with KOH Ethanol Solution | Quantification of free carboxylic acid groups by titration with standardized potassium hydroxide solution. |
| Saponification Value | Alkaline Hydrolysis followed by Acid-Base Titration | Measurement of total ester content via complete hydrolysis with excess KOH, then back-titration of unreacted alkali. |
| Hydroxyl Value | Acetylation followed by Acid-Base Titration | Determination of free hydroxyl groups by acetylating with acetic anhydride, then titrating liberated acetic acid. |
| Iodine Value | Wijs Method (Titrimetric) | Quantification of unsaturation in fatty acid chains by addition of iodine monochloride, followed by titration of unreacted halogen. |
| Moisture Content | Karl Fischer Titration | Electrochemical determination of water content based on stoichiometric reaction between water, iodine, sulfur dioxide, and base. |
| Heavy Metals (as Pb) | Atomic Absorption Spectroscopy (AAS) | Quantitative measurement of lead and other heavy metals after acid digestion using element-specific atomic absorption. |
| Residue on Ignition | Gravimetric Analysis | Determination of inorganic ash content by high-temperature incineration and weighing of residual material. |
| Peroxide Value | Ferric Thiocyanate Colorimetric Method | Measurement of hydroperoxides via oxidation of Fe2+ to Fe3+, forming a colored complex with thiocyanate. |
| Assay (Pentaerythritol Diester Content) | Gas Chromatography (GC) with FID | Separation and quantification of target compound relative to internal standard using capillary GC column and flame ionization detection. |
| Particle Size Distribution | Laser Diffraction | Analysis of particle size distribution in dispersed sample based on angular variation of laser light scattering intensity. |
Technical Specifications of PENTAERYTHRITOL DISTEARATE
| Test Item | Specification |
|---|---|
| Appearance | White flakes |
| Purity | >=98.5% |
| Melting Point | 65–69 °C |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.5% |
| Acid Value (mg KOH/g) | <=2.0 mg KOH/g |
| Heavy Metals | <=10 ppm |
| Residue on Ignition | <=0.3% |
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 PENTAERYTHRITOL DISTEARATE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of PENTAERYTHRITOL DISTEARATE
Packaging of PENTAERYTHRITOL DISTEARATE
Industrial PENTAERYTHRITOL DISTEARATE 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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