Dibutyl phosphate Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 107-66-4 |
| Product name | Dibutyl phosphate |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeIndustrial GradeSpecialty GradeMaterial GradeElectronic GradeCosmetic GradeFood Grade |
| Packaging | 25L/drum200L/drum1000L/IBC |
| 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 Dibutyl phosphate
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Dibutyl phosphate Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Dibutyl phosphate
| Industry | Application | Process |
|---|---|---|
| Plastics Industry | Plasticizer for improving flexibility of PVC, cellulose resins, and other polymers | Polymer processing |
| Coatings Industry | Solvent or additive to enhance leveling and adhesion of coatings | Coating formulation |
| Chemical Synthesis | Intermediate in organic synthesis reactions (e.g., esterification, polymerization) | Organic synthesis |
| Rubber Industry | Accelerator or softener to improve rubber processing performance | Rubber compounding and vulcanization |
| Textile Industry | Solvent for fiber spinning or fiber treatment agent to enhance fiber flexibility and dyeability | Textile finishing |
| Electronics Industry | Additive in capacitor electrolytes to modulate dielectric properties | Electronic chemical preparation |
| Pharmaceutical Industry | Drug carrier or excipient (must comply with pharmaceutical-grade specifications) | Pharmaceutical formulation |
| Personal Care Products | Used in trace amounts as an emulsifier in cosmetic formulations or as a fragrance fixative (strict dosage control required) | Personal care formulation |
Manufacturing Quality Control of Dibutyl phosphate
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) | Quantitative determination based on retention time and peak area comparison with reference standard. |
| Acid Value | Acid-Base Titration | Measures free acid content by titration with standardized KOH solution using phenolphthalein indicator. |
| Water Content | Karl Fischer Titration | Electrochemical titration using iodine, sulfur dioxide, and pyridine in methanol to quantify water. |
| Density | Pycnometry | Determination of mass per unit volume at specified temperature using calibrated glass pycnometer. |
| Refractive Index | Refractometry | Measurement of light bending angle at air-sample interface using calibrated refractometer at 20 C. |
| Color (APHA) | Visual Comparison or Spectrophotometry | Assessment of yellowness intensity by matching sample color against platinum-cobalt standard solutions. |
| Residue on Ignition | Gravimetric Analysis (Weight Loss on Ignition) | Measures non-volatile inorganic impurities after high-temperature ashing and weighing. |
| Heavy Metals (as Pb) | Atomic Absorption Spectroscopy (AAS) | Quantifies total heavy metal content via absorption of characteristic wavelength radiation by atomized sample. |
| Chloride Content | Potentiometric Titration with AgNO3 | Determines chloride ions by titration with silver nitrate using silver electrode for endpoint detection. |
| Iron Content | Inductively Coupled Plasma Optical Emission Spectrometry (ICP-OES) | Simultaneous multi-element quantification by measuring atomic emission intensities after plasma atomization. |
| Non-Volatile Matter | Gravimetric Analysis (Evaporation Residue) | Measures residue weight after evaporation of a known sample mass under controlled heating conditions. |
| Flash Point | Pensky-Martens Closed Cup Tester | Determines lowest temperature at which vapor forms ignitable mixture with air under standardized closed-cup conditions. |
Technical Specifications of Dibutyl phosphate
| Test Item | Specification |
|---|---|
| Appearance | Colorless to light yellow clear liquid |
| Purity | ≥97.0% |
| Water | ≤0.3% |
| Color | ≤100 |
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 Dibutyl phosphate
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of Dibutyl phosphate
Packaging of Dibutyl phosphate
Industrial Dibutyl phosphate 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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