GUANYLUREA SULFATE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 591-01-5 |
| Product name | GUANYLUREA SULFATE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Agricultural GradeMaterial GradeSpecialty 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 GUANYLUREA SULFATE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk GUANYLUREA SULFATE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of GUANYLUREA SULFATE
| Industry | Application | Process |
|---|---|---|
| Pharmaceuticals | Intermediate in the synthesis of sulfonamide drugs (e.g., sulfaguanidine) | Used to prepare sulfonamide antibacterial agents via condensation reactions with reagents such as sulfonyl chlorides |
| Pesticides | Used in the synthesis of certain nitrogen-containing heterocyclic pesticides or plant growth regulators | Acts as a guanidino group donor in heterocycle construction reactions |
| Chemical Reagents | Guanylation reagent in organic synthesis | Introduces the guanidino functional group into carboxylic acid derivatives under basic conditions |
| Materials Science | Used in synthesizing guanidino-functional polymers | Introduces guanidino structures into polymers via polymerization or grafting reactions to enhance material properties |
Manufacturing Quality Control of GUANYLUREA SULFATE
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Acid-Base Titration with HCl | Quantifies guanidinium sulfate content by titration with standardized hydrochloric acid using methyl orange indicator. |
| Moisture Content | Karl Fischer Titration | Determines water content based on stoichiometric reaction of iodine with water in a methanol-based reagent. |
| Heavy Metals | ICP-OES | Measures trace metal impurities (e.g., Pb, Cd, As) after acid digestion via atomic emission spectroscopy. |
| Chloride Impurity | Potentiometric Titration with AgNO3 | Detects chloride ions by silver nitrate titration using a silver indicator electrode. |
| Sulfate Impurity | Gravimetric Analysis | Precipitates sulfate as barium sulfate and determines mass after filtration and drying. |
| pH of Aqueous Solution | Potentiometric pH Measurement | Measures hydrogen ion activity in a 1% w/v aqueous solution using calibrated pH electrode. |
| Residue on Ignition | Gravimetric Analysis | Quantifies non-volatile inorganic residue after heating sample at 700-800 C in a muffle furnace. |
| Iron Impurity | AAS (Flame Atomic Absorption Spectroscopy) | Determines iron concentration by measuring absorption of specific wavelength light after atomization in air-acetylene flame. |
| Loss on Drying | Thermogravimetric Analysis | Measures mass loss upon heating at 105 C for 2 hours to assess volatile components and residual solvents. |
| Organic Impurities | HPLC-UV | Separates and quantifies related organic compounds using reversed-phase column and UV detection at 210 nm. |
| Particle Size Distribution | Laser Diffraction | Analyzes size distribution of solid particles suspended in liquid medium via angular scattering pattern of laser beam. |
| Microbial Contamination | Membrane Filtration and Plate Count | Detects aerobic microorganisms by filtering sample, culturing on soybean-casein digest agar, and counting colonies. |
Technical Specifications of GUANYLUREA SULFATE
| Test Item | Specification |
|---|---|
| Appearance | White crystalline solid |
| Purity | >=98.0% (HPLC) |
| Water Content (KF) | <=0.5% |
| Melting Point | 195-198°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 GUANYLUREA SULFATE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of GUANYLUREA SULFATE
Packaging of GUANYLUREA SULFATE
Industrial GUANYLUREA SULFATE 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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