2-[DI(METHYLTHIO)METHYLIDENE]MALONONITRILE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 5147-80-8 |
| Product name | 2-[DI(METHYLTHIO)METHYLIDENE]MALONONITRILE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeMaterial GradeSpecialty GradeReagent 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) |
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Documents We Provide for 2-[DI(METHYLTHIO)METHYLIDENE]MALONONITRILE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk 2-[DI(METHYLTHIO)METHYLIDENE]MALONONITRILE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of 2-[DI(METHYLTHIO)METHYLIDENE]MALONONITRILE
| Industry | Application | Process Description |
|---|---|---|
| Pharmaceuticals | Organic synthesis intermediate | Used as an intermediate in the synthesis of active pharmaceutical ingredients, particularly in constructing heterocyclic compounds |
| Pesticides | Fungicide/insecticide synthesis | Applied in the synthesis of biologically active pesticide compounds |
| Fine chemicals | Dye and auxiliary synthesis | Employed as a versatile nitrile derivative in dye and auxiliary synthesis reactions |
| Materials science | Functional material precursor | Used to prepare organic functional materials with defined molecular structures |
| Chemical research | Synthesis of novel heterocyclic compounds | Applied as a multifunctional reagent for constructing heterocyclic frameworks such as thiazoles and oxazoles |
Manufacturing Quality Control of 2-[DI(METHYLTHIO)METHYLIDENE]MALONONITRILE
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantitative determination based on peak area comparison with reference standard using UV detection at characteristic wavelength. |
| Related Substances | HPLC-DAD | Separation and detection of impurities using diode array detection for spectral confirmation and relative response factor-based quantification. |
| Residual Solvents | GC-FID | Volatile organic solvents quantified by gas chromatography with flame ionization detection using internal standard calibration. |
| Water Content | Karl Fischer Titration | Electrochemical titration measuring water via reaction with iodine, sulfur dioxide, and base in methanol medium. |
| Heavy Metals | ICP-OES | Multi-element trace metal analysis after acid digestion, based on atomic emission intensity at element-specific wavelengths. |
| Chloride Impurity | Ion Chromatography | Separation and quantification of chloride anions using suppressed conductivity detection after eluent gradient separation. |
| Sulfur Content | Combustion IC | Total sulfur determined by high-temperature combustion followed by ion chromatographic detection of sulfate. |
| Melting Point | Capillary Melting Point Apparatus | Thermal transition observed visually or automatically as solid-to-liquid phase change under controlled heating rate. |
| Appearance | Visual Inspection | Assessment of physical state, color, and clarity against specified criteria under standardized lighting conditions. |
| Bulk Density | ASTM D1895 Method A | Mass per unit volume measured using a calibrated cylinder and tapping procedure for free-flowing powders. |
| Particle Size Distribution | Laser Diffraction | Size distribution analysis based on angular scattering pattern of laser light passed through dispersed sample. |
| pH of Aqueous Suspension | pH Meter | Measurement of hydrogen ion activity in a defined aqueous suspension using calibrated glass electrode system. |
Technical Specifications of 2-[DI(METHYLTHIO)METHYLIDENE]MALONONITRILE
| Test Item | Specification |
|---|---|
| Appearance | Yellow solid |
| Purity | >=98.0% (GC-MS) |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Water Content (KF) | <=0.5% |
| Melting Point | 118–122°C |
| Identification (NMR) | Consistent with structure |
| Identification (IR) | Consistent with structure |
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 2-[DI(METHYLTHIO)METHYLIDENE]MALONONITRILE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of 2-[DI(METHYLTHIO)METHYLIDENE]MALONONITRILE
Safety Information of 2-[DI(METHYLTHIO)METHYLIDENE]MALONONITRILE
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of 2-[DI(METHYLTHIO)METHYLIDENE]MALONONITRILE
Industrial 2-[DI(METHYLTHIO)METHYLIDENE]MALONONITRILE 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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