Calcium Chloride Hydrate(CAS 22691-02-7)
| Purity | Grade | Package | Stock | Price | Quantity |
| 99.999% trace metals basis | Ultra Pure | 250MG | In Stock | 3 USD
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| 99.999% trace metals basis | Ultra Pure | 1G | In Stock | 10 USD
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| 99.999% trace metals basis | Ultra Pure | 5G | In Stock | 44 USD
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| 99.999% trace metals basis | Ultra Pure | 25G | In Stock | 203 USD
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| 99.999% trace metals basis | Ultra Pure | 100G | In Stock | 664 USD
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Applications of 22691-02-7
| 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 |
Physical and chemical properties of 22691-02-7
Boiling Point |
100ºC at 760mmHg |
|---|---|
Density |
2.15g/mLat 25°C (lit.) |
Exact Mass |
127.91100 |
LogP |
1.31470 |
Molecular Formula |
CaCl2H2O |
Molecular Weight |
128.99900 |
PSA |
9.23000 |
Storage condition |
2-8°C |
Vapour Pressure |
24.5mmHg at 25°C |
Water Solubility |
Soluble in water (5360 mg/ml at 20°C), and alcohol. |
Q&A for CAS 22691-02-7
1. How can I verify product quality?
Every batch of our Chemical Reagents is tested to meet ISO 9001 standards. We provide COA & NMR & SDS Provided with each shipment. Batch COA available for verification, and third-party retesting is supported. A full refund is offered if our data is incorrect.
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Orders from Ready stock / In stock items typically Ships Tomorrow via Fast Shipping via FedEx/DHL/UPS. International deliveries usually arrive within 7 business days, subject to customs clearance.
3. What if the received product doesn’t meet quality standards?
If your Lab Grade Chemical Reagents do not match the Batch COA available, we will issue a replacement or a full refund upon verification.
4. Are hazardous labels included? How is safe shipping ensured?
Hazardous products are labeled and packaged following international regulations. We provide SDS Provided with all hazardous shipments to ensure safe and compliant transport.
5. Do you offer technical support?
Yes. Our Lab Supplier team is available to assist with questions about product usage, storage, Lab Grade requirements, applications, and more.
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7. Do you provide samples?
Yes, samples are available for selected Lab Grade products. Please submit a request to confirm availability and specifications.
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Yes. Items labeled In stock / Ready stock on our website are available for immediate shipment, usually within 1–2 business days. Large packs or custom specifications require lead time confirmation.
9. Can you customize purity or packaging?
Yes. We support customization of Lab Grade purity, packaging size, and special testing requirements. Share your needs and we’ll provide a tailored solution.
10. Is the COA consistent with the shipped batch?
Yes. Batch COA available matches the actual shipment. COAs shown online are for reference or from previous batches.
11. Do you support long-term supply agreements?
Yes. We offer Lab Supplier services for stable batch consistency, pricing agreements, and safety stock for long-term customers to ensure uninterrupted supply.
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Download SDS of 22691-02-7
Pictograms |
 |
|---|---|
Signal Word |
Warning |
Hazard Statements |
H319 Causes serious eye irritation |
Safety Data Sheet |
Download COA of 22691-02-7
Operate under the ISO 9001 system
