China Factory Direct
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| CAS number | 10102-25-7 |
| Product name | Lithium sulfate monohydrate |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeMaterial GradeSpecialty GradeIndustrial 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 |
|---|---|---|
| Lithium-ion Battery Manufacturing | Key intermediate for producing battery-grade lithium carbonate, lithium hydroxide, and other lithium salts used in cathode material synthesis (e.g., lithium iron phosphate, lithium cobalt oxide) | Converted into battery-grade lithium products via further purification and chemical reaction (e.g., with sodium carbonate) |
| Glass and Ceramics Industry | Added to lower melting temperature and improve thermal expansion coefficient and chemical stability of glass and glazes | Mixed with other raw materials during batching and incorporated into the matrix via high-temperature melting |
| Pharmaceutical Industry | Raw material for lithium salt formulations (e.g., mood stabilizers) used in treating psychiatric disorders such as bipolar disorder | Purified, crystallized, and processed to pharmaceutical-grade specifications |
| Aluminum Electrolysis | Electrolyte additive that improves current efficiency and reduces energy consumption in electrolytic cells | Directly added to the electrolytic cell and mixed with molten cryolite during aluminum electrolysis |
| Lubricating Grease Production | Used to synthesize lithium-based greases, providing high-temperature stability and water resistance | Reacted with fatty acids (e.g., stearic acid) to form lithium soap, serving as the grease thickener |
| Chemical Synthesis | Intermediate or reactant for preparing other lithium compounds (e.g., lithium chloride, lithium bromide) | Converted into target products via ion exchange, precipitation, or thermal decomposition |
| Drying Agents and Adsorbents | Used to manufacture high-efficiency desiccants; strong hygroscopicity enables precise humidity control in enclosed environments | Processed into granular or powdered form and applied directly in enclosed spaces or equipment |
| Detection Item | Common Analytical Method | Method Overview |
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| Li2SO4.H2O Assay | Acid-Base Titration | Quantifies sulfate content via back-titration after precipitation with BaCl2 and dissolution of excess BaCO3 in HCl. |
| Lithium Content | Flame Photometry | Measures Li+ emission intensity at 670.8 nm in a flame, calibrated against Li standards. |
| Sulfate Content | Gravimetric Analysis | Precipitates sulfate as BaSO4, dries and weighs the precipitate to calculate SO4 mass. |
| Water Content | Karl Fischer Titration | Determines water via coulometric or volumetric reaction between water and iodine in pyridine/methanol medium. |
| pH (1% aqueous solution) | Potentiometric Measurement | Measures hydrogen ion activity using calibrated pH electrode in standardized solution. |
| Chloride Impurity | Ion Chromatography | Separates and quantifies Cl- anions on anion-exchange column with conductivity detection. |
| Heavy Metals (Pb, Cd, As, Hg) | ICP-MS | Atomizes and ionizes sample; detects metal isotopes by mass-to-charge ratio with high sensitivity. |
| Iron (Fe) Content | UV-Vis Spectrophotometry | Measures Fe(II)-1,10-phenanthroline complex absorbance at ~510 nm after reduction. |
| Calcium (Ca) Content | AAS | Atomizes sample in flame or graphite furnace and measures Ca atomic absorption at 422.7 nm. |
| Loss on Drying | Thermogravimetric Analysis | Measures mass loss upon heating to 105 C for 2 h under controlled atmosphere. |
| Particle Size Distribution | Laser Diffraction | Analyzes scattered laser light intensity vs angle to determine size distribution of suspended particles. |
| Insoluble Matter | Gravimetric Filtration | Filters aqueous suspension through pre-weighed membrane, dries residue and weighs insoluble fraction. |
| Test Item | Specification |
|---|---|
| Appearance | White crystalline solid |
| Purity | >=98.5% |
| Water Content (KF) | <=0.5% |
| Residue on Ignition | <=0.1% |
| Heavy Metals | <=20 ppm |
| Total Impurities | <=1.5% |
| Solubility | Freely soluble in water; insoluble in ethanol |
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| 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.