S-METHYL ISOTHIOSEMICARBAZIDE HYDROIODIDE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 35600-34-1 |
| Product name | S-METHYL ISOTHIOSEMICARBAZIDE HYDROIODIDE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeReagent 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 S-METHYL ISOTHIOSEMICARBAZIDE HYDROIODIDE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk S-METHYL ISOTHIOSEMICARBAZIDE HYDROIODIDE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of S-METHYL ISOTHIOSEMICARBAZIDE HYDROIODIDE
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Key intermediate in the synthesis of antiviral drugs (e.g., ribavirin) | Participates in nucleoside compound construction via organic synthesis reactions, including condensation and cyclization |
| Pesticides | Used in the synthesis of fungicides and plant growth regulators | Serves as a precursor to sulfur-containing heterocyclic compounds in heterocycle synthesis processes |
| Chemical Reagents | Used as a guanylation reagent or raw material for thiourea derivative synthesis in organic synthesis | Undergoes nucleophilic substitution or condensation reactions under acidic or basic conditions |
Manufacturing Quality Control of S-METHYL ISOTHIOSEMICARBAZIDE HYDROIODIDE
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | HPLC-UV | Quantification using reversed-phase HPLC with UV detection at 210-230 nm, comparing peak area against a certified reference standard. |
| Related Substances | HPLC-UV | Separation and detection of impurities using gradient HPLC-UV; identification and quantification relative to main peak using response factors or area normalization. |
| Water Content | Karl Fischer Titration | Electrochemical titration with iodine reagent where water reacts stoichiometrically with iodine and sulfur dioxide in pyridine/methanol medium. |
| Residue on Ignition | Gravimetric Analysis | Heating sample at 700-800 C to constant weight and measuring non-volatile inorganic residue as percentage of original mass. |
| Heavy Metals (as Pb) | AAS (Flame or Graphite Furnace) | Atomic absorption spectroscopy after acid digestion; measures absorbance of ground-state atoms in flame or graphite furnace at characteristic wavelength. |
| Chloride Impurity | Potentiometric Titration | Titration with silver nitrate using silver indicator electrode; endpoint detected by abrupt potential change due to AgCl precipitation. |
| Sulfate Impurity | Turbidimetric Analysis | Reaction with barium chloride under acidic conditions to form BaSO4 precipitate; quantification via light scattering measurement. |
| pH (1% aqueous solution) | pH Potentiometry | Measurement of hydrogen ion activity using calibrated glass electrode in a 1% w/v aqueous solution at 25 C. |
| Organic Volatile Impurities | GC-FID | Separation by gas chromatography followed by flame ionization detection; quantification against internal/external standards. |
| Particle Size Distribution | Laser Diffraction | Analysis of angular scattering pattern of laser beam passed through dispersed sample to calculate size distribution based on Mie theory. |
| Bulk Density | Graduated Cylinder Method | Mass of sample freely poured into a calibrated cylinder divided by its settled volume; reported as g/mL. |
| Microbial Contamination | Membrane Filtration | Filtration of aqueous solution through sterile membrane, followed by incubation on appropriate agar media for aerobic microbial count. |
Technical Specifications of S-METHYL ISOTHIOSEMICARBAZIDE HYDROIODIDE
| Test Item | Specification |
|---|---|
| Appearance | White solid |
| Purity | >=98.0% (HPLC) |
| Water Content (KF) | <=0.5% |
| Melting Point | 172-176°C |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Residue on Ignition | <=0.1% |
| Heavy Metals | <=10 ppm |
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 S-METHYL ISOTHIOSEMICARBAZIDE HYDROIODIDE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of S-METHYL ISOTHIOSEMICARBAZIDE HYDROIODIDE
Safety Information of S-METHYL ISOTHIOSEMICARBAZIDE HYDROIODIDE
| Pictograms |  |
| Signal Word | Warning |
| Safety Data Sheet | |
Packaging of S-METHYL ISOTHIOSEMICARBAZIDE HYDROIODIDE
Industrial S-METHYL ISOTHIOSEMICARBAZIDE HYDROIODIDE 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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