7787-33-9 Usage
Description
Barium Iodide Dihydrate is an inorganic compound with the chemical formula BaI2·2H2O. It is a white crystalline solid that is highly soluble in water and slightly soluble in ethanol. Barium Iodide Dihydrate is a precursor to various barium compounds and has applications in different industries due to its unique properties.
Uses
Used in Chemical Synthesis:
Barium Iodide Dihydrate is used as a barium precursor for the preparation of barium iodo alkoxide/acetato complexes. These complexes are important intermediates in the synthesis of various barium-containing compounds, which have applications in different fields such as pharmaceuticals, materials science, and catalysis.
Used in Pharmaceutical Industry:
In the pharmaceutical industry, Barium Iodide Dihydrate is used as a starting material for the synthesis of barium-containing drugs and contrast agents. Barium sulfate, for example, is a commonly used radiopaque agent in medical imaging, and Barium Iodide Dihydrate can be used to produce it.
Used in Material Science:
In material science, Barium Iodide Dihydrate is used in the preparation of barium titanate, a perovskite material with unique dielectric, ferroelectric, and piezoelectric properties. Barium titanate is widely used in various applications such as capacitors, sensors, and actuators.
Used in Catalysts:
Barium Iodide Dihydrate can also be used as a catalyst or catalyst precursor in various chemical reactions. For instance, it can be used in the synthesis of barium-promoted catalysts for the production of fine chemicals and pharmaceutical intermediates.
Purification Methods
It crystallises from water (0.5mL/g) by partial evaporation in a desiccator. POISONOUS.
Check Digit Verification of cas no
The CAS Registry Mumber 7787-33-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,7,8 and 7 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 7787-33:
(6*7)+(5*7)+(4*8)+(3*7)+(2*3)+(1*3)=139
139 % 10 = 9
So 7787-33-9 is a valid CAS Registry Number.
InChI:InChI=1/Ba.HI.2H2O/h;1H;2*1H2/q+2;;;/p-1
