CALCIUM CHLORIDE HYDRATE Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 22691-02-7 |
| Product name | CALCIUM CHLORIDE HYDRATE |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeIndustrial GradeSpecialty 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 CALCIUM CHLORIDE HYDRATE
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk CALCIUM CHLORIDE HYDRATE Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of CALCIUM CHLORIDE HYDRATE
| Industry | Application | Process |
|---|---|---|
| Food Industry | Used as a food additive (setting agent, thickener, electrolyte supplement) | Added to canned vegetables, tofu coagulation, sports drinks, and cheese production; used within limits specified in GB 1886.243-2016 or FDA 21 CFR 184.1193 |
| Road Maintenance | De-icing and snow-melting agent for winter use | Aqueous calcium chloride solution (typically 30–40% w/w) is sprayed onto road surfaces to depress the freezing point (down to −55 °C), with additional dust control and pre-wetting functionality |
| Petroleum Drilling | Weighting agent and shale inhibitor in drilling fluids | Formulated into high-density (1.3–1.5 g/cm³), low-fluid-loss water-based drilling fluids to suppress clay hydration and swelling, thereby stabilizing wellbore walls |
| Construction Industry | Concrete accelerator and antifreeze admixture | Incorporated into concrete mixing water at 0.5–2.0% by weight to accelerate early hydration and lower the freezing point, enabling concrete placement under low-temperature conditions |
| Desiccant Manufacturing | High-efficiency desiccant for gases and liquids | Loaded into drying towers or sachets, leveraging its strong hygroscopicity (forming CaCl₂·6H₂O) to remove moisture from air, nitrogen, hydrogen, hydrocarbons, and other process streams |
| Chemical Production | Cooling brine heat-transfer fluid | Prepared as a 20–30% aqueous solution for industrial low-temperature circulating systems (−40 °C to −5 °C), serving as an alternative to ammonia or chlorofluorocarbon refrigerants |
| Pharmaceuticals | Sterile calcium supplement for injection | After purification and sterilization, formulated into a 10% calcium chloride injection solution (providing Ca²⁺) for emergency treatment of hypocalcemia, hyperkalemia, and magnesium toxicity |
Manufacturing Quality Control of CALCIUM CHLORIDE HYDRATE
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Calcium Content | Complexometric Titration with EDTA | Calcium ions form a stable complex with EDTA at pH 10; endpoint detected by color change of Eriochrome Black T indicator. |
| Chloride Content | Argentometric Titration (Mohr method) | Chloride ions react with silver nitrate to form AgCl precipitate; endpoint indicated by formation of reddish-brown Ag2CrO4. |
| Moisture Content | Gravimetric Loss on Drying | Sample is heated at 105-110 C until constant weight; moisture content calculated from weight loss. |
| pH of Aqueous Solution | Potentiometric Measurement | Hydrogen ion activity measured using calibrated glass electrode and pH meter in a 10% w/v aqueous solution. |
| Heavy Metals (as Pb) | Colorimetric Limit Test with Thioacetamide | Heavy metals react with thioacetamide under acidic conditions to form colored metal sulfides; compared visually to lead standard. |
| Iron (Fe) Content | UV-Vis Spectrophotometry after 1,10-Phenanthroline Complexation | Fe2+ forms orange-red complex with 1,10-phenanthroline; absorbance measured at ~510 nm. |
| Sulfate (SO4) Content | Gravimetric Precipitation as BaSO4 | Sulfate ions precipitated as barium sulfate in acidic medium; dried and weighed for quantification. |
| Insoluble Matter | Gravimetric Filtration | Sample dissolved in water, filtered through pre-weighed sintered glass crucible, residue dried and weighed. |
| Arsenic Content | Gutzeit Arsenic Limit Test | Arsenic is reduced to arsine gas, which reacts with mercuric bromide paper to produce yellow-to-brown stain; compared to standard. |
| Magnesium Content | Atomic Absorption Spectroscopy (AAS) | Magnesium atoms in flame absorb light at 285.2 nm; concentration determined from calibration curve. |
| Sodium Content | Inductively Coupled Plasma Optical Emission Spectrometry (ICP-OES) | Sample atomized and excited in plasma; sodium emission intensity at 589.6 nm measured for quantification. |
| Appearance and Physical State | Visual Inspection | Assessment of color, crystallinity, and presence of foreign particles or caking under controlled lighting and against white background. |
Technical Specifications of CALCIUM CHLORIDE HYDRATE
| Test Item | Specification |
|---|---|
| Appearance | White crystalline powder |
| Purity | >=98.5% |
| Water Content (KF) | <=0.5% |
| Residue on Ignition | <=0.1% |
| Heavy Metals | <=10 ppm |
| Solubility | Freely soluble in water |
| Odor | Odorless |
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 CALCIUM CHLORIDE HYDRATE
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
Packaging of CALCIUM CHLORIDE HYDRATE
Industrial CALCIUM CHLORIDE HYDRATE 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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