2-(DODECYLSULFANYLTHIOCARBONYLSULFANYL)-2-METHYLPROPIONIC ACID Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 461642-78-4 |
| Product name | 2-(DODECYLSULFANYLTHIOCARBONYLSULFANYL)-2-METHYLPROPIONIC ACID |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeMaterial GradeSpecialty GradeIndustrial Grade |
| Packaging | 25KG/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 461642-78-4
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 461642-78-4 Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 461642-78-4
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Intermediate for drug synthesis | Used in chemical synthesis reactions |
| Agrochemicals | Intermediate for synthesizing active pharmaceutical ingredients (APIs) and agrochemical actives | Used in chemical synthesis reactions |
| Materials Science | Design and synthesis of functional molecules | Used in chemical synthesis reactions |
| Chemical Manufacturing | Preparation of thiol-derived compounds | Used in chemical synthesis reactions |
Manufacturing Quality Control of 461642-78-4
| Detection Item | Common Testing Methods | Method Overview |
|---|---|---|
| Appearance and Physical Properties | Visual Inspection + Microscopic Observation | Observe color, physical state (e.g., white to pale yellow crystals or powder), presence of foreign matter, or caking. |
| Purity | High-Performance Liquid Chromatography (HPLC) | Use a reversed-phase C18 column with UV detection (~254 nm or selected wavelength based on absorption characteristics); quantify the main component using external standard method or area normalization. |
| Structural Confirmation | Nuclear Magnetic Resonance Spectroscopy (NMR) | Analyze chemical shifts and coupling constants of ¹H and ¹³C NMR signals to confirm molecular structural integrity. |
| Molecular Weight Confirmation | Mass Spectrometry (MS), e.g., ESI-MS or MALDI-TOF | Determine molecular ion peaks such as [M-H]⁻ or [M+Na]⁺ to verify molecular weight matches theoretical value (theoretical MW: 360.59 g/mol). |
| Moisture Content | Karl Fischer Titration | Use coulometric or volumetric Karl Fischer method to determine trace moisture levels; ensure compliance with storage stability requirements (typically <0.5%). |
| Residual Solvents | Gas Chromatography (GC) | Employ headspace or direct injection with capillary column separation and FID detection to quantify residual organic solvents (e.g., ethanol, ethyl acetate). |
| Melting Point | Capillary Melting Point Apparatus | Determine melting temperature range as a physical constant to assist in assessing purity and batch consistency (literature melting point ~70–75°C). |
| Sulfur Content | Elemental Analysis (EA) or ICP-OES | Use elemental analyzer to determine C, H, and S content for verification of molecular composition; alternatively, use ICP-OES to measure total sulfur content for assessing impurity levels. |
| pH (in Solution) | pH Meter Measurement | Dissolve sample in appropriate solvent (e.g., ethanol/water mixture) and measure pH to evaluate acidity of functional groups and solution stability. |
| Thermal Stability | Thermogravimetric Analysis (TGA) / Differential Scanning Calorimetry (DSC) | TGA measures decomposition temperature via weight loss; DSC detects endothermic peaks associated with melting or decomposition to assess thermal behavior and stability under storage conditions. |
Technical Specifications of 461642-78-4
| Test Item | Specification |
|---|---|
| Appearance | Yellow solid |
| Purity | >=98.5% (HPLC) |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.3% |
| Melting Point | 52-56°C |
| Identification (NMR) | Consistent with structure |
| Acid Value (mg KOH/g) | 145-155 mg KOH/g |
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 461642-78-4
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 461642-78-4
Packaging of 461642-78-4
Industrial 461642-78-4 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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