China Factory Direct
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| CAS number | 79-17-4 |
| Product name | pimagedine |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Material GradeSpecialty GradeIndustrial 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) |
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 Description |
|---|---|---|
| Dye Industry | Mordant | Applied to improve dye fixation rate and color fastness on fibers |
| Textile Industry | Fiber Dyeing | Used in combination with metal salts to enhance dyeing uniformity and stability |
| Chemical Synthesis | Organic Synthesis Intermediate | Employed in the synthesis of other functional chemicals or dye derivatives |
| Analytical Chemistry | Colorimetric Reagent | Used in colorimetric reactions for detection of specific metal ions or organic compounds |
| Materials Science | Functional Material Preparation | Applied in the preparation of materials with specific optical or electrochemical properties |
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Assay (Purity) | Acid-Base Titration | Quantifies amino guanidine content via titration with standardized HCl using methyl orange indicator. |
| Moisture Content | Karl Fischer Titration | Measures water content by coulometric or volumetric reaction of iodine with water in a methanol-based reagent. |
| pH (1% aqueous solution) | pH Meter Measurement | Determines hydrogen ion activity in a 1% w/v aqueous solution using calibrated glass electrode. |
| Heavy Metals (as Pb) | Atomic Absorption Spectroscopy (AAS) | Quantifies total heavy metals after acid digestion by measuring absorbance at characteristic wavelengths. |
| Sulfate Impurity | Gravimetric Analysis | Precipitates sulfate as BaSO4 and determines mass after filtration and drying. |
| Chloride Impurity | Potentiometric Titration | Titrates chloride with silver nitrate using silver/silver chloride electrode to detect endpoint. |
| Iron (Fe) Content | ICP-OES | Measures Fe emission intensity after microwave-assisted acid digestion and plasma excitation. |
| Residue on Ignition | Gravimetric Analysis | Determines non-volatile inorganic residue after heating sample at 700-800 C in a muffle furnace. |
| Melting Point | Capillary Melting Point Apparatus | Observes temperature range at which solid transitions to liquid under controlled heating. |
| Organic Volatile Impurities | Gas Chromatography (GC-FID) | Separates and quantifies volatile organic impurities using flame ionization detection. |
| Appearance | Visual Inspection | Assesses physical state, color, and presence of foreign particles against standard reference. |
| Solubility in Water | Qualitative Solubility Test | Evaluates complete dissolution of specified amount in distilled water at 25 C with gentle agitation. |
| Test Item | Specification |
|---|---|
| Appearance | White to off-white crystalline powder |
| Purity | >=98.5% |
| Water Content (KF) | <=0.5% |
| Melting Point | 168-172°C |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.5% |
| Heavy Metals | <=20 ppm |
| Residue on Ignition | <=0.1% |
| Odor | Characteristic mild odor |
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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.