Diisooctyl phthalate Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 27554-26-3 |
| Product name | Diisooctyl phthalate |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeMaterial GradeSpecialty GradeIndustrial GradeElectronic 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 Diisooctyl phthalate
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Diisooctyl phthalate Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Diisooctyl phthalate
| Industry | Application | Process |
|---|---|---|
| Plastics Industry | Plasticizer | Used as the primary plasticizer for polyvinyl chloride (PVC) to enhance flexibility, processability, and low-temperature impact resistance |
| Wire and Cable Manufacturing | Plasticizer | Applied in insulation and jacketing compounds to improve cable flexibility and durability |
| Coatings and Inks | Modifying Additive | Incorporated into coatings and printing inks to enhance film flexibility and substrate adhesion |
| Sealants | Plasticizer | Used in sealants and gasket materials to improve elasticity and sealing performance |
| Medical Devices | Plasticizer (Restricted Use) | Employed in certain medical tubing and blood bags, subject to biocompatibility requirements (e.g., phased out in favor of alternatives) |
| Automotive Interiors | Plasticizer | Applied in soft-touch plastic components such as instrument panels and door trims to improve tactile feel and weather resistance |
| Flooring Materials | Plasticizer | Used in resilient flooring (e.g., PVC flooring) to enhance wear resistance and flexibility |
| Adhesives | Modifier | Added to adhesive formulations to improve initial tack and cohesive strength |
Manufacturing Quality Control of Diisooctyl phthalate
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Appearance | Visual Inspection | Assessment of liquid clarity and color by observation against standard reference under controlled lighting. |
| Color (APHA) | APHA Color Scale Comparison | Comparison of sample color to platinum-cobalt standard solutions using a colorimeter or visual comparator. |
| Acid Value | Acid-Base Titration | Neutralization of free carboxylic acid groups with standardized potassium hydroxide solution using phenolphthalein indicator. |
| Ester Content | Gas Chromatography (GC) | Quantitative determination based on peak area response relative to internal standard using capillary column separation. |
| Diisooctyl Phthalate Purity | Gas Chromatography (GC) | Separation and quantification of main component versus impurities using calibrated GC-FID system. |
| Water Content | Karl Fischer Titration | Electrochemical titration measuring water content via iodine-sulfur dioxide reaction in anhydrous methanol medium. |
| Density at 20 C | Digital Density Meter | Measurement of mass per unit volume using oscillating U-tube principle with temperature-controlled sample cell. |
| Refractive Index at 20 C | Refractometry | Determination of light bending angle at air-sample interface using Abbe refractometer calibrated with standard liquids. |
| Flash Point | Cleveland Open Cup (COC) | Heating sample in open cup and detecting ignition of vapors above surface using standardized flame source. |
| Non-Volatile Residue | Gravimetric Analysis | Evaporation of known sample mass at 150 C followed by weighing of residual solids after cooling in desiccator. |
| Heavy Metals (as Pb) | Atomic Absorption Spectroscopy (AAS) | Quantification of metal content after acid digestion and matrix-matched calibration using hollow cathode lamp. |
| Residual Isomers (e.g., 2-ethylhexanol isomers) | Gas Chromatography-Mass Spectrometry (GC-MS) | Identification and quantification of structural isomers based on retention time and characteristic mass fragmentation patterns. |
Technical Specifications of Diisooctyl phthalate
| Test Item | Specification |
|---|---|
| Appearance | Colorless to pale yellow liquid |
| Purity | >=98.5% |
| Water Content (KF) | <=0.5% |
| Acid Value (mg KOH/g) | <=0.1 |
| Refractive Index (n20/D) | 1.482-1.486 |
| Relative Density (20°C/25°C) | 0.982-0.988 g/cm³ |
| Color (APHA/Pt-Co) | <=50 |
| Total Impurities | <=1.5% |
| Single Impurity | <=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 Diisooctyl phthalate
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
Packaging of Diisooctyl phthalate
Industrial Diisooctyl phthalate 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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