Dimethyl trisulfide Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 3658-80-8 |
| Product name | Dimethyl trisulfide |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Reagent 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 Dimethyl trisulfide
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Dimethyl trisulfide Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Dimethyl trisulfide
| Industry | Application | Process |
|---|---|---|
| Food Industry | Flavor enhancer (imitates onion, garlic, and similar aromas) | Added to seasoning or flavor formulations |
| Fragrance Industry | Synthetic fragrance ingredient | Used in compounding natural-identical flavor fragrances |
| Analytical Chemistry | Gas chromatography standard | Applied for qualitative and quantitative analysis of odor compounds |
| Environmental Science | Model compound for odor research | Used to simulate emission behavior of sulfur-containing volatile organic compounds |
Manufacturing Quality Control of Dimethyl trisulfide
| Detection Item | Common Testing Methods | Method Overview |
|---|---|---|
| Purity Analysis | Gas Chromatography (GC) | GC is used to separate dimethyl trisulfide, followed by quantification using a Flame Ionization Detector (FID) or Mass Spectrometry (MS). This method evaluates the purity of the target compound in the sample. It offers high sensitivity and good reproducibility, making it suitable for routine quality control of high-purity samples. |
| Content Determination | Gas Chromatography-Mass Spectrometry (GC-MS) | Combining the separation capability of GC with the qualitative and quantitative power of MS, this technique accurately determines the content of dimethyl trisulfide in complex matrices while effectively eliminating interference from other substances. It is commonly used for precise quantification of the main component in reference standards or finished products. |
| Impurity Analysis | Gas Chromatography-Mass Spectrometry (GC-MS) or Headspace-Gas Chromatography (HS-GC) | GC-MS is used for qualitative and semi-quantitative analysis of volatile impurities; alternatively, headspace sampling combined with GC is employed to detect low-boiling or volatile impurities (e.g., dimethyl sulfide, dimethyl disulfide, and other sulfur-containing by-products), enhancing detection sensitivity and accuracy. |
| Moisture Content Determination | Karl Fischer Titration | Karl Fischer titration using either the volumetric or coulometric method provides strong specificity and high accuracy for determining trace moisture levels in dimethyl trisulfide, ensuring its stability during storage and use. |
| Appearance and Odor | Sensory Inspection | Visual assessment of color and transparency, along with olfactory evaluation of characteristic odor (typical of rotten cabbage or sulfur), serves as an initial quality screening method. It is typically used in conjunction with physicochemical testing for comprehensive assessment. |
| Density / Refractive Index | Density Meter Method / Refractometer Method | Determination of density or refractive index at standard temperature serves as auxiliary indicators for identification and purity assessment. The methods are simple to perform and suitable for rapid on-site quality control. |
Technical Specifications of Dimethyl trisulfide
| Test Item | Specification |
|---|---|
| Appearance | Pale-yellow liquid |
| Purity | >=98.0% (GC) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Refractive Index (n20/D) | 1.610–1.630 |
| Relative Density (20°C/25°C) | 1.14–1.16 g/cm³ |
| Odor | Characteristic sulfurous 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 Dimethyl trisulfide
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NMR Spectra of Dimethyl trisulfide
Packaging of Dimethyl trisulfide
Industrial Dimethyl trisulfide 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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