ISOPROPYL DISULFIDE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 4253-89-8 |
| Product name | ISOPROPYL DISULFIDE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Industrial 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 ISOPROPYL DISULFIDE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk ISOPROPYL DISULFIDE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of ISOPROPYL DISULFIDE
| Industry | Application | Process |
|---|---|---|
| Chemical R&D | Chemical reagent | Used as an organic synthesis intermediate or analytical reagent in laboratory research and development |
| Agrochemical industry | Agrochemical intermediate | Applied in the synthesis of dithiophosphate insecticides (e.g., isopropyl parathion) |
| Organic synthesis | Sulfurizing agent | Participates in redox or sulfuration reactions to produce other sulfur-containing compounds |
Manufacturing Quality Control of ISOPROPYL DISULFIDE
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detection | Quantifies main component peak area relative to calibration standard using flame ionization detection. |
| 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. |
| Residue on Ignition | Gravimetric Analysis | Determines non-volatile inorganic residue after high-temperature ashing and weighing. |
| Heavy Metals (as Pb) | Colorimetric Sulfide Precipitation | Forms colored metal sulfide complexes in presence of thioacetamide under controlled pH for visual/spectrophotometric comparison. |
| Sulfur Compounds (Total Sulfur) | Oxidative Combustion followed by Ion Chromatography (IC) | Oxidizes organic sulfur to sulfate, then quantifies sulfate anion using suppressed conductivity detection. |
| Chloride Impurity | Ion Chromatography (IC) | Separates and quantifies chloride ions based on anion exchange retention and conductivity detection. |
| Appearance | Visual Inspection | Assesses clarity and color against water-white standard in a transparent glass container under controlled lighting. |
| Density | Digital Density Meter | Measures mass per unit volume at specified temperature using oscillating U-tube principle. |
| Refractive Index | Refractometry | Determines ratio of light velocity in air versus sample using critical angle measurement at 20 degrees C. |
| Boiling Range | Distillation with Thermometer | Records initial and final boiling points under atmospheric pressure using standardized distillation apparatus. |
| Non-Volatile Matter | Evaporation and Gravimetry | Weighs residue remaining after gentle evaporation of a measured sample under controlled conditions. |
Technical Specifications of ISOPROPYL DISULFIDE
| 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) | 1.495–1.505 |
| Odor | Characteristic sulfurous odor |
| Solubility | Miscible with ethanol, chloroform, and ether; immiscible with water |
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 ISOPROPYL DISULFIDE
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NMR Spectra of ISOPROPYL DISULFIDE
Packaging of ISOPROPYL DISULFIDE
Industrial ISOPROPYL DISULFIDE 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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