Calcium chloride dihydrate, 99.0+%

CAS Number: 10035-04-8

Linear Formula: CaCl2 · 2H2O

Molecular Weight: 147.01

IUPAC Name: Calcium chloride dihydrate

Other Names: Calcium(II) chloride,  Calcium dichloride, E509

More details

CAS Number:
New product

15,00 €

- +

 
More info

Calcium chloride, CaCl2, is a salt of calcium and chlorine. It behaves as a typical ionic halide, and is slid at room temperature. Common applications include brine for refrigeration plants, ice and dust control on roads, and desiccation.

By depressing the freezing point of water, calcium chloride is used to prevent ice formation and is used to deice. This application consumes the greatest amount of calcium chloride. Calcium chloride is relatively harmless to plants and soil. As a de-icing agent, it is more effective at lower temperatures than sodium chloride. When distributed for this use, it usually takes the form of small, white spheres a few millimeters in diameter, called prills. Solutions of calcium chloride can prevent freezing at temperature as low as −52 °C (−62 °F), making it ideal for filling agricultural implement tires as a liquid ballast, aiding traction in cold climates.

Also used in salt/chemical-based dehumidifiers in domestic and other environments to absorb dampness/moisture from the air.

The second largest application of calcium chloride exploits its hygroscopic properties and the tackiness of its hydrates. A concentrated solution keeps a liquid layer on the surface of dirt roads, which suppresses formation of dust. It keeps the finer dust particles on the road, providing a cushioning layer. If these are allowed to blow away, the larger aggregate begins to shift around and the road breaks down. Using calcium chloride reduces the need for grading by as much as 50% and the need for fill-in materials as much as 80%.

Aqueous calcium chloride is used in genetic transformation of cells by increasing the cell membrane permeability, inducing competence for DNA uptake (allowing DNA fragments to enter the cell more readily).

 
Data sheet
Chemical purity99.0+%
Molecular FormulaCaCl2 · 2H2O
Molecular Weight147.01

Write a review

Calcium chloride dihydrate, 99.0+%

CAS Number: 10035-04-8

Linear Formula: CaCl2 · 2H2O

Molecular Weight: 147.01

IUPAC Name: Calcium chloride dihydrate

Other Names: Calcium(II) chloride,  Calcium dichloride, E509

Write a review

30 other products in the same category:

No products

To be determined Shipping
0,00 € Total

Check out