methyl N-(sulfanylidenemethylidene)carbamate Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 35266-49-0 |
| Product name | methyl N-(sulfanylidenemethylidene)carbamate |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeIndustrial GradeSpecialty 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 methyl N-(sulfanylidenemethylidene)carbamate
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk methyl N-(sulfanylidenemethylidene)carbamate Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of methyl N-(sulfanylidenemethylidene)carbamate
| Industry | Application | Process |
|---|---|---|
| Pesticides | Intermediate for synthesizing fungicides and insecticides | Acts as a key structural unit in constructing heterocyclic compounds (e.g., thiadiazoles) via cycloaddition reactions with amines to prepare active ingredients |
| Pharmaceuticals | Intermediate for synthesizing sulfur- and nitrogen-containing heterocyclic drugs | Used to construct pharmacophores such as thiazole and imidazothiazole, commonly featured in synthetic routes for antimicrobial and antitumor candidate compounds |
| Organic Synthesis | Multifunctional sulfur–nitrogen reagent for introducing isothiocyanate groups | Undergoes nucleophilic addition/substitution reactions with primary amines, secondary amines, or alcohols to yield derivatives such as thioureas and carbamates |
Manufacturing Quality Control of methyl N-(sulfanylidenemethylidene)carbamate
| 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 under validated chromatographic conditions. |
| Water Content | Karl Fischer Titration | Electrochemical titration using iodine generated in situ to react stoichiometrically with water in the sample. |
| Acidity (as HCl) | Acid-Base Titration with NaOH | Neutralization of acidic impurities using standardized sodium hydroxide solution and potentiometric or visual endpoint detection. |
| Residue on Ignition | Gravimetric Analysis | Measurement of non-volatile inorganic residue after controlled high-temperature ashing of the sample. |
| Heavy Metals | ICP-OES | Multi-element quantification of metallic impurities by measuring atomic emission intensities following acid digestion and plasma excitation. |
| Chloride Impurity | Ion Chromatography (IC) | Separation and quantification of chloride ions using anion-exchange column and conductivity detection. |
| Related Substances | GC-MS | Identification and quantification of structurally similar impurities via retention time and mass spectral matching against reference standards. |
| Color | Visual Comparison to APHA Scale | Subjective assessment of sample color intensity by comparing against platinum-cobalt standard solutions. |
| Density | Digital Density Meter | Determination of mass per unit volume at specified temperature using oscillating U-tube principle. |
| Refractive Index | Refractometry | Measurement of light bending angle at air-sample interface to infer purity and concentration. |
| Boiling Point | Distillation with Thermometer | Determination of temperature range at which vapor pressure equals atmospheric pressure under controlled distillation conditions. |
| Organic Volatile Impurities | Headspace GC-FID | Quantitative analysis of low-boiling residual solvents and volatile contaminants using equilibrium headspace sampling. |
Technical Specifications of methyl N-(sulfanylidenemethylidene)carbamate
| Test Item | Specification |
|---|---|
| Appearance | Colorless to pale yellow liquid |
| Purity | >=98.5% |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Refractive Index (n20/D) | 1.495–1.505 |
| Relative Density (20°C/25°C) | 1.18–1.22 g/cm³ |
| Odor | Pungent, characteristic |
| Acid Value (mg KOH/g) | <=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 methyl N-(sulfanylidenemethylidene)carbamate
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| Lot/Batch Number | *Required fields | |
Packaging of methyl N-(sulfanylidenemethylidene)carbamate
Industrial methyl N-(sulfanylidenemethylidene)carbamate 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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