DIISOPENTYL SULFIDE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 544-02-5 |
| Product name | DIISOPENTYL SULFIDE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural 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 DIISOPENTYL SULFIDE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk DIISOPENTYL SULFIDE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of DIISOPENTYL SULFIDE
| Industry | Application | Process |
|---|---|---|
| Organic Synthesis | Intermediate for organosulfur compounds | Used as a precursor in the synthesis of sulfide-based compounds for sulfur-containing functional materials or pharmaceutical molecules |
| Pesticide Industry | Intermediate for insecticides/fungicides | Applied in the synthesis of sulfur-containing heterocyclic agrochemicals, such as thiophene derivatives |
| Flavor & Fragrance Industry | Fragrance stabilizer | Added in trace amounts to fragrance formulations to enhance the stability and longevity of thiol-based aroma compounds |
Manufacturing Quality Control of DIISOPENTYL SULFIDE
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detection | Quantifies main component peak area relative to calibration curve using internal or external standard. |
| Water Content | Karl Fischer Titration | Measures water via stoichiometric reaction between water, iodine, and sulfur dioxide in pyridine/methanol medium. |
| Acidity (as H2SO4) | Acid-Base Titration with NaOH | Neutralizes acidic impurities using standardized sodium hydroxide solution and phenolphthalein indicator. |
| Color (APHA) | Visual Comparison or Spectrophotometric Measurement at 430 nm | Compares sample color intensity against platinum-cobalt standard solutions or measures absorbance at 430 nm. |
| Density at 20 degC | Digital Density Meter or Pycnometer | Determines mass per unit volume at specified temperature using oscillating U-tube principle or calibrated glass vessel. |
| Refractive Index at 20 degC | Refractometry | Measures bending of light passing through sample at specified temperature using calibrated prism instrument. |
| Residue on Evaporation | Gravimetric Analysis | Evaporates known volume under controlled conditions and weighs non-volatile residue after drying. |
| Sulfur Content | Combustion followed by Ion Chromatography (IC) or UV Fluorescence | Oxidizes organic sulfur to sulfate or SO2, then quantifies sulfate anion or SO2 emission intensity. |
| Heavy Metals (as Pb) | Atomic Absorption Spectroscopy (AAS) after acid digestion | Digests sample with nitric acid, then measures absorbance of ground-state metal atoms in flame or graphite furnace. |
| Chloride Content | Potentiometric Titration with AgNO3 | Titration with silver nitrate using silver electrode to detect endpoint via potential change from AgCl precipitation. |
| Non-Volatile Matter | Gravimetric Analysis | Evaporates sample at 105 degC to constant weight and determines residue mass percentage. |
| Odor Profile | Gas Chromatography-Mass Spectrometry (GC-MS) | Identifies and semi-quantifies volatile impurities based on retention time and mass spectral fragmentation patterns. |
Technical Specifications of DIISOPENTYL SULFIDE
| Test Item | Specification |
|---|---|
| Appearance | Colorless liquid |
| Purity | >=98.0% (GC-MS) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Refractive Index (n20/D) | 1.425–1.435 |
| Relative Density (20°C/25°C) | 0.825–0.835 g/cm³ |
| Odor | Characteristic sulfide-like 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 DIISOPENTYL SULFIDE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of DIISOPENTYL SULFIDE
Packaging of DIISOPENTYL SULFIDE
Industrial DIISOPENTYL SULFIDE 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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