1,3-Diiodopropane Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 627-31-6 |
| Product name | 1,3-Diiodopropane |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Material GradeSpecialty GradeIndustrial 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 1,3-Diiodopropane
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 1,3-Diiodopropane Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 1,3-Diiodopropane
| Industry | Application | Process |
|---|---|---|
| Pharmaceutical Chemicals | Synthetic Intermediate | Used as an organic synthetic intermediate for preparing nitrogen-containing heterocyclic drugs or functional molecules; participates in coupling or alkylation reactions |
| Materials Science | Functional Materials Synthesis | Employed as a crosslinker or structural building block in the synthesis of polymeric materials, metal–organic frameworks (MOFs), and other advanced functional materials |
| Organic Synthesis | Reagent | Applied as a divalent alkyl bridging unit to construct carbon chains in Wurtz-type coupling, Heck reactions, or other transition metal-catalyzed reactions |
Manufacturing Quality Control of 1,3-Diiodopropane
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (1,3-Diiodopropane content) | Gas Chromatography (GC) with FID detector | Quantitative determination based on retention time and peak area comparison against certified reference standard. |
| Water content | Karl Fischer Titration | Electrochemical titration measuring water via iodine-sulfur dioxide reaction in methanol-pyridine medium. |
| Acidity (as HI) | Acid-Base Titration with NaOH | Neutralization of acidic impurities using standardized sodium hydroxide solution and phenolphthalein indicator. |
| Color | Visual Comparison or APHA Color Scale | Comparison of sample color against platinum-cobalt standard solutions under controlled lighting conditions. |
| Density at 20 C | Digital Density Meter | Measurement of mass per unit volume using oscillating U-tube principle calibrated with air and water. |
| Refractive Index at 20 C | Refractometry | Determination of light bending angle at air-sample interface using calibrated Abbe refractometer. |
| Residue on Evaporation | Gravimetric Analysis | Evaporation of fixed sample volume to dryness followed by weighing of non-volatile residue. |
| Iodide ion (I-) | Ion Chromatography (IC) | Separation and quantification of iodide anions using ion-exchange column and conductivity detection. |
| Heavy Metals (as Pb) | Atomic Absorption Spectroscopy (AAS) | Quantification of total heavy metals after acid digestion by measuring absorbance of ground-state atoms at characteristic wavelength. |
| Non-volatile Residue | Gravimetric Analysis | Heating of sample to constant weight and measuring residual ash after combustion in muffle furnace. |
| Peroxide Value | Iodometric Titration | Oxidation of potassium iodide by peroxides to liberate iodine, titrated with standardized sodium thiosulfate. |
| Appearance | Visual Inspection | Assessment of clarity and presence of suspended particles or phase separation in a clean, colorless glass container. |
Technical Specifications of 1,3-Diiodopropane
| Test Item | Specification |
|---|---|
| Appearance | Colorless liquid |
| Purity | >=98.0% (GC-MS), stabilized with copper |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Refractive Index (n20/D) | 1.615–1.625 |
| Relative Density (20°C/25°C) | 2.35–2.45 g/cm³ |
| Odor | Characteristic iodide odor |
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 1,3-Diiodopropane
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 1,3-Diiodopropane
Packaging of 1,3-Diiodopropane
Industrial 1,3-Diiodopropane 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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