Calcium iodide, hexahydrate

Basic Information

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CAS Number

10031-31-9

Molecular Formula

CaH12I2O6

Molecular Weight

401.98 g/mol

Chemical Classification

Water Treatment Chemicals Disinfectants Chlorine Compounds

Basic Physical Properties

Melting Point

779 °C

SMILES

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O.O.O.O.O.O.[Ca+2].[I-].[I-]

InChI

InChI=1S/Ca.2HI.6H2O/h;2*1H;6*1H2/q+2;;;;;;;;/p-2

InChIKey

GVHRTAKEBFEMFD-UHFFFAOYSA-L

LogP

-5.99200

Complexity

2.8

Synonyms & References

English

CALCIUM IODIDE, HEXAHYDRATE
calcium;diiodide;hexahydrate
10031-31-9
UNII-4B9QO6S58D
Calcium iodide,hexahydrate (8CI,9CI)
CALCIUM IODIDE
crystal calcium iodide
CALCIUM (II) IODIDE

Customs Code

2827600000

FAQ

What is calcium iodide hexahydrate (CAS: 10031-31-9)?

Calcium iodide hexahydrate, also known as calcium iodide dihydrate, is a salt composed of calcium cations and iodide anions, with the chemical formula CaI2·6H2O. It is a colorless or white crystalline solid with a slightly sweet taste, and it is hygroscopic and soluble in water.

What are the main uses of calcium iodide hexahydrate (CAS: 10031-31-9)?

Calcium iodide hexahydrate is primarily used in pharmaceuticals as an antithyroid agent and as a source of iodine. It is also used in the food industry as a food additive and in the synthesis of various organic compounds. Additionally, it is employed in the chemical and photographic industries.

Is calcium iodide hexahydrate (CAS: 10031-31-9) safe?

Calcium iodide hexahydrate is generally safe when used according to guidelines. However, it is important to handle it with care due to its hygroscopic nature and potential for skin irritation. Proper protective measures, including gloves and goggles, should be used during handling.

How should calcium iodide hexahydrate (CAS: 10031-31-9) be stored?

Calcium iodide hexahydrate should be stored in a cool, dry, and well-ventilated place away from direct sunlight and heat sources. It should be kept in a tightly sealed container to prevent moisture absorption. Storage temperature should be maintained below 30°C to ensure stability and safety.