Didodecyl sulfide Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 2469-45-6 |
| Product name | Didodecyl sulfide |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Industrial Grade |
| Packaging | 25KG/bag500KG/bag1000KG/bag |
| 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 Didodecyl sulfide
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Didodecyl sulfide Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Didodecyl sulfide
| Industry | Application | Process |
|---|---|---|
| Plastics Industry | Lubricant/processing aid for polyvinyl chloride (PVC) | Added during PVC resin compounding or extrusion to improve melt flow and mold release, reducing processing energy consumption |
| Fragrance Industry | Formulation of household or food flavorings (as a fatty aroma component) | Blended with other fragrance compounds via perfumery formulation to impart fatty, oily, and waxy olfactory notes |
| Pharmaceutical Industry | Intermediate in drug synthesis | Employed to construct pharmacologically active molecular structures leveraging the chemical reactivity of thioether bonds |
| Chemical Analysis | Stationary phase in gas chromatography | Coated onto chromatographic supports for separation and detection of hydrocarbon mixtures |
Manufacturing Quality Control of Didodecyl sulfide
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Gas Chromatography (GC) with FID detector | Quantitative determination based on peak area comparison against a certified reference standard using a non-polar capillary column. |
| Water Content | Karl Fischer Titration (Coulometric) | Electrochemical titration where iodine generated in situ reacts stoichiometrically with water; endpoint detected amperometrically. |
| Acidity (as H2SO4) | Acid-Base Titration with NaOH | Neutralization of acidic impurities using standardized sodium hydroxide solution and phenolphthalein indicator. |
| Color (APHA) | Visual Comparison or Spectrophotometric Measurement at 455 nm | Comparison of sample color intensity against APHA platinum-cobalt standards or measurement of absorbance at 455 nm. |
| Density at 20 C | Digital Density Meter (Oscillating U-tube) | Measurement of sample density based on resonant frequency shift of a vibrating U-shaped tube filled with the sample. |
| Refractive Index at 20 C | Refractometry (Abbe type) | Determination of refractive index by measuring the critical angle of total internal reflection of light through the liquid sample. |
| Residue on Evaporation | Gravimetric Analysis (Weight Loss on Drying) | Evaporation of a known sample mass to constant weight under controlled temperature, followed by weighing of non-volatile residue. |
| Sulfur Content | Combustion IC (Ion Chromatography after Combustion) | High-temperature combustion converts organic sulfur to sulfate, which is then quantified by suppressed conductivity detection. |
| Heavy Metals (as Pb) | Atomic Absorption Spectroscopy (AAS) | Quantification of total heavy metals after acid digestion, using flame or graphite furnace AAS with appropriate calibration. |
| Non-Volatile Matter | Gravimetric Analysis | Evaporation of a measured sample volume to dryness at 105 C, followed by weighing of residual solids. |
| Odor | Sensory Evaluation (Qualified Panel) | Assessment by trained personnel against defined odor descriptors and intensity scale per ASTM E544. |
| Chloride Content | Potentiometric Titration with AgNO3 | Titration with silver nitrate using a silver indicator electrode; endpoint detected as potential inflection due to AgCl precipitation. |
Technical Specifications of Didodecyl sulfide
| Test Item | Specification |
|---|---|
| Appearance | Colorless to pale yellow liquid |
| Purity | >=98.0% (GC-MS) |
| Water Content (KF) | <=0.5% |
| Refractive Index (n20/D) | 1.440–1.445 |
| Relative Density (20°C/25°C) | 0.835–0.845 g/cm³ |
| Odor | Characteristic sulfide-like odor |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
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 Didodecyl sulfide
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of Didodecyl sulfide
Packaging of Didodecyl sulfide
Industrial Didodecyl 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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