China Factory Direct
|
|
| CAS number | 22830-18-8 |
| Product name | citric acid, zirconium salt |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Material GradeSpecialty GradeIndustrial GradeCosmetic GradeFood Grade |
| Packaging | 25KG/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 & Inks | Crosslinker, curing accelerator | Applied in water-based coatings and inks, where zirconium ions react with carboxyl or hydroxyl groups to form crosslinked networks, enhancing water resistance, adhesion, and drying speed |
| Textile Industry | Wrinkle-resistant finishing agent, flame-retardant auxiliary | Used as a catalyst or crosslinking component during fabric finishing to improve wrinkle resistance and flame retardancy of fibers |
| Ceramics & Glass | Additive, sintering aid | Incorporated into ceramic glazes or glass formulations to modify sintering behavior, improving surface smoothness and thermal stability |
| Cosmetics | Stabilizer, chelating agent | Employed in emulsion or gel systems to chelate metal ions, thereby enhancing product stability and preventing oxidative degradation |
| Adhesives | Curing agent | Acts as a multifunctional crosslinker in curing reactions, increasing cohesive strength and resistance to hot/humid conditions |
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Zirconium Content | ICP-OES | Quantifies Zr by measuring atomic emission intensity of zirconium ions in plasma after acid digestion. |
| Citrate Content | Acid-Base Titration | Determines citrate via back-titration with standardized NaOH after acidic hydrolysis and neutralization. |
| Moisture Content | Karl Fischer Titration | Measures water content based on stoichiometric reaction between water, iodine, and sulfur dioxide in methanol medium. |
| pH (1% aqueous solution) | pH Meter Measurement | Measures hydrogen ion activity using calibrated glass electrode in a defined dilution. |
| Heavy Metals (Pb, Cd, Ni, Cr) | ICP-MS | Detects trace heavy metals by mass spectrometric quantification of elemental isotopes after microwave digestion. |
| Chloride Impurity | Potentiometric Titration | Quantifies Cl- using silver nitrate titrant and silver/silver chloride indicator electrode. |
| Sulfate Impurity | Gravimetric Analysis | Precipitates sulfate as BaSO4 and determines content by weight of dried precipitate. |
| Iron Impurity | AAS | Measures Fe concentration by atomic absorption of characteristic wavelength light in flame atomizer. |
| Loss on Drying | Thermogravimetric Analysis | Determines volatile content by mass loss upon heating at 105 C for 2 hours under controlled atmosphere. |
| Appearance (Color and Physical State) | Visual Inspection | Assesses conformity to reference standard for color, homogeneity, and free-flowing powder characteristics. |
| Solubility in Water | Qualitative Dissolution Test | Evaluates complete dissolution in specified volume of distilled water at 25 C with gentle agitation. |
| Bulk Density | Tap Density Measurement | Determines mass per unit volume after standardized tapping of sample in graduated cylinder. |
| Test Item | Specification |
|---|---|
| Appearance | White to off-white crystalline powder |
| Purity | >=98.5% |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.0% |
| Single Impurity | <=0.3% |
| Residue on Ignition | <=0.2% |
| Heavy Metals | <=10 ppm |
| Odor | Characteristic mild odor |
|
|
|
| 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.