China Factory Direct
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| CAS number | 516-12-1 |
| Product name | N-Iodosuccinimide |
| 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) |
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 |
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| Pharmaceuticals | Used in the synthesis of iodine-containing pharmaceutical intermediates, such as thyroid hormone analogues and radiolabeled compounds | Acts as an iodinating reagent in electrophilic iodination reactions to introduce iodine atoms onto aromatic rings or alkenes |
| Agrochemicals | Serves as an intermediate in the synthesis of iodine-containing pesticides or plant growth regulators | Enables selective iodination of active molecules under mild conditions |
| Organic Synthesis | Provides an iodine source for C–H bond activation, C–I bond construction, and radical iodination reactions | Used in combination with oxidants (e.g., persulfates) or photocatalytic systems to achieve iodination at allylic, benzylic, or heteroaromatic positions |
| Materials Science | Used to prepare iodine-functionalized polymers or precursors for liquid crystal materials | Introduces iodine functional groups into polymer backbones via electrophilic substitution or addition reactions |
| Analytical Chemistry | Employed as an iodination derivatization reagent for chromatographic or mass spectrometric detection of compounds containing labile hydrogen atoms | Reacts with alcohols, phenols, amines, etc., to form iodinated derivatives that enhance detection sensitivity |
| Test Item | Common Testing Method | Method Overview |
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| Appearance | Visual Inspection | Place an appropriate amount of sample on a white background and observe its color, physical state, and presence of impurities under natural light or standard illumination. N-Iodosuccinimide is typically a white to off-white crystalline powder. |
| Melting Point | Capillary Melting Point Method | Using a melting point apparatus or Thiele tube method, pack the sample into a capillary tube and heat at a specified rate. Record the initial and final melting temperatures to assess purity. The melting point range of N-Iodosuccinimide is generally 120–124 °C. |
| Assay | High-Performance Liquid Chromatography (HPLC) | Employ a reversed-phase C18 column with methanol-water or acetonitrile-water as the mobile phase. Detect using a UV detector (e.g., 254 nm) and calculate the main component content using external standard or area normalization methods to evaluate product purity. |
| Iodine Content | Potentiometric Titration or Iodometry | Determine the active iodine content by reacting the sample with a reducing agent (e.g., sodium thiosulfate), identifying the endpoint via potentiometric inflection or starch indicator. This verifies structural integrity and purity. |
| Loss on Drying | Thermogravimetric Analysis (TGA) or Constant Temperature Drying Method | Dry the sample under atmospheric or reduced pressure at a specified temperature (e.g., 60–80 °C) until constant weight is achieved. Calculate the percentage weight loss to evaluate moisture and volatile impurity levels. |
| Sulfated Ash | High-Temperature Ashing Method | Char the sample and then incinerate in a high-temperature furnace at 700–800 °C until constant weight. Weigh the residual inorganic matter to control total inorganic impurity content. |
| Related Substances (Impurities) | High-Performance Liquid Chromatography (HPLC) | Use gradient or isocratic elution to separate and detect potential by-products (e.g., unreacted succinimide, iodinated side products). Quantify using area normalization or main-component self-dilution method with correction factors. |
| pH Value (if dissolved in solution) | pH Meter Method | Dissolve the sample in a suitable solvent (e.g., water or dilute alcohol) and measure the pH using a calibrated pH meter to indirectly assess the presence of acidic or basic impurities. |
| Test Item | Specification |
|---|---|
| Appearance | White to light yellow crystalline powder |
| Purity | >=98.0% |
| Water Content (KF) | <=0.5% |
| Melting Point | 200-204°C |
| Total Impurities | <=2.0% |
| Single Impurity | <=0.5% |
| Heavy Metals | <=10 ppm |
| Residue on Ignition | <=0.1% |
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| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
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.