China Factory Direct
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| CAS number | 23303-71-1 |
| Product name | LITHIUM BROMIDE HYDRATE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Industrial 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 |
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| Refrigeration & Air Conditioning | Absorbent in absorption chillers | Serves as the absorbent in lithium bromide absorption chillers (or heat pumps), leveraging the strong hygroscopicity of aqueous lithium bromide solution to absorb refrigerant (water) vapor generated in the evaporator, thereby enabling the refrigeration cycle. |
| Refrigeration & Air Conditioning | Air dehumidification | Applied in liquid-desiccant air conditioning systems or industrial dehumidifiers, where concentrated lithium bromide solution directly absorbs moisture from air to reduce humidity. |
| Pharmaceutical Industry | Catalyst | Used as a catalyst or catalytic component in pharmaceutical synthesis reactions—such as steroid synthesis and certain etherification reactions—to facilitate reaction progression. |
| Pharmaceutical Industry | Pharmaceutical intermediate | Serves as an intermediate raw material in the synthesis of pharmaceutical products including sedatives and hypnotics. |
| Chemical Industry | Organic synthesis reagent | Employed as a brominating agent in organic synthesis or as a promoter in specific chemical reactions—such as rearrangement reactions. |
| Photovoltaics & Electronics | Battery electrolyte material | Utilized in the production of specialized electrolyte solvents or additives for lithium manganese oxide lithium-ion batteries, as well as in electrolyte formulations for certain photovoltaic cells. |
| Analytical Chemistry | Analytical reagent | Used as a pelletizing matrix in infrared spectroscopy, for trace moisture removal from gases, and as a precipitant for certain metal ions. |
| Other Industrial Applications | Photosensitive material | Applied in the manufacture of specialty photographic films or photographic chemicals. |
| Detection Item | Common Analytical Method | Method Overview |
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| LiBr Assay | Acid-Base Titration | Direct titration with standardized HCl after addition of formaldehyde to mask bromide interference; endpoint detected potentiometrically or with methyl red indicator. |
| Total Bromide Content | Potentiometric Titration | Titration with silver nitrate using silver indicator electrode; based on formation of insoluble AgBr precipitate. |
| pH (10% w/w aqueous solution) | pH Meter Measurement | Electrochemical measurement using calibrated glass electrode in a 10% (w/w) LiBr aqueous solution at 25 degC. |
| Moisture Content | Karl Fischer Titration | Volumetric or coulometric determination of water via iodine-sulfur dioxide reaction in methanol-based reagent. |
| Sulfate (SO4) Impurity | Gravimetric Analysis | Precipitation as BaSO4 after acidification and barium chloride addition; dried and weighed. |
| Chloride (Cl) Impurity | Argentometric Titration | Titration with standard AgNO3 solution using potassium chromate indicator (Mohr method). |
| Heavy Metals (as Pb) | Colorimetric Method (Dithizone) | Extraction of metal-dithizone complex into chloroform after pH adjustment; absorbance measured at ~520 nm. |
| Iron (Fe) Content | Atomic Absorption Spectroscopy (AAS) | Quantification by measuring absorption of characteristic wavelength light (248.3 nm) after air-acetylene flame atomization. |
| Calcium (Ca) and Magnesium (Mg) Content | ICP-OES | Simultaneous multi-element detection via emission intensity of ionized atoms in high-temperature argon plasma. |
| Insoluble Matter | Gravimetric Filtration | Filtration through pre-weighed sintered glass crucible, drying at 105 degC, and weighing residue. |
| Specific Gravity (at 25 degC) | Digital Density Meter | Measurement of density via oscillating U-tube principle calibrated with water and air standards. |
| Appearance | Visual Inspection | Assessment of crystalline form, color, and absence of visible foreign particles under controlled white light. |
| Test Item | Specification |
|---|---|
| Appearance | White crystalline powder |
| Purity | >=98.5% |
| Water Content (KF) | <=0.5% |
| Residue on Ignition | <=0.1% |
| Heavy Metals | <=20 ppm |
| Solubility | Freely soluble in water |
| Melting Point | 549°C (decomposes) |
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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.