China Factory Direct
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| CAS number | 13752-51-7 |
| Product name | 4-[(4-Morpholinylthio)thioxomethyl]-morpholine |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Material GradeSpecialty GradeIndustrial 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) |
Based on current marketvolatility and material availability.
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
| Industry | Application | Process |
|---|---|---|
| Rubber Industry | Used as a vulcanization accelerator in the vulcanization of natural and synthetic rubber | Added during rubber compounding to increase vulcanization rate and crosslink density, thereby improving the physical properties of rubber products |
| Adhesives Industry | Used as a vulcanization accelerator to enhance adhesive bond strength and durability | Incorporated into thermosetting adhesive formulations to improve bonding performance by promoting crosslinking reactions |
| Plastics Processing | Used as a co-vulcanizing agent for crosslinking modification of certain elastomeric plastics | Added prior to extrusion or injection molding to improve material elasticity and thermal stability |
| Polymer Materials | Used in the production of high-performance elastomers, such as seals and vibration-damping components | Used synergistically with other accelerators to optimize crosslink network structure and enhance overall material performance |
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC with UV detection | Quantitative determination based on peak area comparison against a certified reference standard using reversed-phase chromatography. |
| Moisture Content | Karl Fischer titration | Electrochemical titration where iodine reacts stoichiometrically with water in a methanol-based solvent system. |
| Ash Content | Gravimetric analysis after incineration | Residue mass measured after high-temperature combustion to remove organic matter, expressed as percentage of original sample. |
| pH of Aqueous Solution | Potentiometric pH measurement | Hydrogen ion activity determined using calibrated glass electrode in a 1% w/v aqueous suspension. |
| Heavy Metals (as Pb) | ICP-OES | Multi-element quantification by measuring atomic emission intensities of metal ions after acid digestion and plasma excitation. |
| Iron (Fe) Content | AAS | Atomic absorption spectroscopy measuring absorbance of ground-state Fe atoms at characteristic wavelength after acid digestion. |
| Sulfur Content | Combustion followed by ion chromatography | Total sulfur oxidized to sulfate, then quantified by conductivity detection of SO42- ions in eluent. |
| Melting Point | Capillary melting point apparatus | Temperature range observed during phase transition from solid to liquid under controlled heating rate. |
| Bulk Density | Graduated cylinder method | Mass per unit volume determined by gently pouring sample into calibrated cylinder and measuring settled volume. |
| Particle Size Distribution | Laser diffraction | Size distribution derived from angular scattering pattern of laser beam passing through dispersed particle suspension. |
| Organic Volatile Impurities | GC-FID | Separation and quantification of volatile residues using capillary column gas chromatography with flame ionization detection. |
| Residue on Ignition | Gravimetric analysis | Mass loss on ignition at 700-800 C reported as non-volatile inorganic residue percentage. |
| Test Item | Specification |
|---|---|
| Appearance | White to off-white crystalline powder |
| Purity | >=98.5% |
| Water Content (KF) | <=0.5% |
| Melting Point | 124-128°C |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.3% |
| Heavy Metals | <=20 ppm |
| Residue on Ignition | <=0.1% |
| Odor | Characteristic mild odor |
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| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
| Pictograms | ![]() ![]() |
| Signal Word | Danger |
| Safety Data Sheet | |
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.