GADOLINIUM(III) HYDROXIDE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 100634-91-1 |
| Product name | GADOLINIUM(III) HYDROXIDE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeElectronic GradeMaterial GradeReagent 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) |
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Documents We Provide for GADOLINIUM(III) HYDROXIDE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk GADOLINIUM(III) HYDROXIDE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of GADOLINIUM(III) HYDROXIDE
| Industry | Application | Process |
|---|---|---|
| Electronics Industry | Used in the manufacture of phosphors and magneto-optical storage materials | High-temperature solid-state reaction, sol-gel process |
| Medical Industry | Raw material or additive for MRI contrast agents | Chemical precipitation, calcination |
| Nuclear Industry | Neutron-absorbing material or component of nuclear reactor control rods | Powder metallurgy, sintering |
| Research Sector | Research sample for rare-earth catalysts or functional materials | Hydrothermal synthesis, solvothermal synthesis |
| Optical Materials | Preparation of specialty optical glass or laser crystals | Melt-quenching, crystal growth techniques |
Manufacturing Quality Control of GADOLINIUM(III) HYDROXIDE
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Gadolinium Content | Complexometric Titration with EDTA | Chelation of Gd3+ by EDTA at controlled pH using xylenol orange indicator for endpoint detection. |
| Moisture Content | Karl Fischer Titration | Quantitative reaction of water with iodine and sulfur dioxide in pyridine/methanol medium. |
| Loss on Drying | Gravimetric Analysis | Mass loss measured after heating sample at 105 C to constant weight, reflecting volatile components including water. |
| pH of Aqueous Suspension | Potentiometric Measurement | pH determined using calibrated glass electrode in a defined suspension (e.g., 10% w/v in water). |
| Heavy Metal Impurities (Pb, Cd, Ni, Cr) | ICP-OES | Multi-element quantification based on element-specific atomic emission intensities in argon plasma. |
| Iron Impurity | UV-Vis Spectrophotometry | Formation of colored Fe-phenanthroline complex; absorbance measured at ~510 nm. |
| Chloride Impurity | Argentometric Titration (Mohr method) | Titration with silver nitrate using potassium chromate indicator; endpoint signaled by red Ag2CrO4 precipitate. |
| Sulfate Impurity | Gravimetric Analysis | Precipitation as BaSO4 followed by ignition and weighing of the dried residue. |
| Residue on Ignition | Gravimetric Analysis | Mass of non-volatile inorganic residue after ignition at 800 C in platinum crucible. |
| Particle Size Distribution | Laser Diffraction | Analysis of light scattering pattern from dispersed particles to calculate size distribution. |
| Bulk Density | Tap Density Measurement | Mass per unit volume after standardized tapping of powder in calibrated cylinder. |
| Organic Volatile Impurities | GC-FID | Separation and quantification of residual solvents using gas chromatography with flame ionization detection. |
Technical Specifications of GADOLINIUM(III) HYDROXIDE
| Test Item | Specification |
|---|---|
| Appearance | White to off-white crystalline powder |
| Purity | >=98.5% metals basis |
| Water Content (KF) | <=0.5% |
| Residue on Ignition | <=0.3% |
| Heavy Metals | <=20 ppm |
| Total Impurities | <=1.5% |
| Single Impurity | <=0.3% |
| Solubility | Soluble in dilute mineral acids; practically insoluble in water |
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 GADOLINIUM(III) HYDROXIDE
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| Lot/Batch Number | *Required fields | |
Packaging of GADOLINIUM(III) HYDROXIDE
Industrial GADOLINIUM(III) HYDROXIDE 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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