China Factory Direct
|
|
| CAS number | 512-26-5 |
| Product name | Lead citrate |
| 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 |
|---|---|---|
| Coatings & Paints | Used as a drier to accelerate drying of oil-based paint films | Led citrate is incorporated into oil-based coatings, where metal ions catalyze oxidative polymerization to accelerate drying |
| Plastics Industry | Used as a stabilizer and thermal stabilizer to prevent degradation of plastics such as PVC during processing | Led citrate is blended into the molten plastic during processing, neutralizing liberated hydrogen chloride to suppress dehydrochlorination |
| Glass & Ceramics | Used as a component in glazes to impart gloss and color stability | Led citrate is mixed into the glaze slurry and decomposes to lead oxide during high-temperature firing, participating in glass phase formation |
| Metal Surface Treatment | Used in corrosion-inhibiting pretreatment coatings for metals | Metal parts are immersed in or sprayed with a led citrate solution to form a passivation layer that enhances corrosion resistance |
| Chemical Reagents | Used as a lead source for laboratory synthesis of other lead salts | High-purity led citrate is precipitated or crystallized from aqueous solution via reaction of lead compounds with citric acid, for analytical or synthetic use |
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Lead Content | ICP-OES | Quantifies Pb by measuring atomic emission intensity of Pb-specific wavelengths after plasma atomization and excitation. |
| Citrate Content | Acid-Base Titration | Determines citrate via back-titration with standardized NaOH after acid hydrolysis and neutralization. |
| Loss on Drying | Gravimetric Analysis | Measures mass loss after heating at 105 C to remove volatile components including water and residual solvents. |
| pH of Aqueous Suspension | Potentiometric Method | Measures hydrogen ion activity using a calibrated pH electrode in a defined suspension (e.g., 1% w/v in water). |
| Heavy Metals (as Pb) | Colorimetric Sulfide Test | Detects total heavy metals by formation of colored metal sulfide precipitates under controlled acidic conditions. |
| Chloride Impurity | Potentiometric Titration | Quantifies Cl- using silver nitrate titrant and Ag/AgCl indicator electrode based on precipitation endpoint. |
| Sulfate Impurity | Barium Sulfate Gravimetry | Precipitates SO4(2-) as BaSO4 and determines sulfate content from dried precipitate mass. |
| Iron Impurity | UV-Vis Spectrophotometry | Measures Fe(II)-1,10-phenanthroline complex absorbance at ~510 nm after reduction and chelation. |
| Arsenic Impurity | Hydride Generation AAS | Converts As to arsine gas, which is swept into graphite furnace for atomic absorption measurement. |
| Residue on Ignition | Gravimetric Analysis | Determines non-volatile inorganic impurities by weighing residue after high-temperature (700-800 C) ignition. |
| Particle Size Distribution | Laser Diffraction | Analyzes scattered laser light intensity patterns to calculate volume-based particle size distribution. |
| Assay (Pb3(C6H5O7)2 Content) | Complexometric Titration | Titrates Pb with standardized EDTA using xylenol orange indicator; calculates purity based on stoichiometric equivalence. |
| Test Item | Specification |
|---|---|
| Appearance | White crystalline powder |
| Purity | >=98.0% |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=2.0% |
| Heavy Metals | <=10 ppm |
| Residue on Ignition | <=0.1% |
| Solubility | Slightly soluble in water; insoluble in ethanol |
| Odor | Odorless |
|
|
|
| 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.