7787-53-3 Usage
Uses
Used in Chemical Synthesis:
Beryllium Iodide is used as a reagent in various chemical synthesis processes. Its unique properties, such as high purity and hygroscopic nature, make it suitable for use in the production of other compounds and materials.
Used in Research and Development:
Due to its interesting chemical properties, Beryllium Iodide is utilized in research and development for studying the behavior of inorganic compounds and their potential applications in various fields.
Used in Crystal Growth:
Beryllium Iodide's crystalline nature makes it a candidate for crystal growth studies, which can lead to the development of new materials with unique properties and applications.
Used in Analytical Chemistry:
BERYLLIUM IODIDE can be employed as an analytical reagent in various analytical techniques, such as spectroscopy and chromatography, to detect and quantify specific elements or compounds.
Used in Pharmaceutical Industry:
Beryllium Iodide may have potential applications in the pharmaceutical industry, where it can be used as an intermediate in the synthesis of drugs or as a component in drug formulations.
Used in Electronics Industry:
BERYLLIUM IODIDE's properties may also make it suitable for use in the electronics industry, where it could be employed in the development of new electronic devices or components.
Preparation
Beryllium iodide has the formula BeI2. It is very
hygroscopic and reacts violently with water, forming
hydroiodic acid. Beryllium iodide can be prepared by
reacting Be metal with elemental iodine at temperatures
of 500°C–700°C:
Be＋I2→BeI2
Beryllium iodide is also formed when beryllium
carbide reacts with hydrogen iodide in the gas phase:
Be2C＋4HI→2BeI2＋CH4
Beryllium Iodide, BeI2, was first prepared by W?hler
(1828) and Debray (1855) who prepared the iodide by
the action of iodine upon the metal. Lebeau (1898),
was the first to prepare large quantities (for the time)
by the action of gaseous hydroiodic acid, or a mixture
of hydrogen and iodine vapor, on the carbide at about
700°C.
Beryllium iodide, as obtained in the sublimed state,
consists of colorless crystals, which are quickly decomposed
in moist air. Its specific gravity at 15°C is close to 4.20 g/cm3. It begins to sublime below its melting
point which is 510°C. The melted iodide boils between
585 and 595°C. It is insoluble in benzene, toluene, spirits
of turpentine, and but slightly soluble in carbon disulphide.
The slightest trace of water attacks it immediately,
but if it is first fused, its sensitivity to water is
much less. It can be distilled without alteration in dry
hydrogen, nitrogen or carbon dioxide. At this point in
time, the structure BeI2 has not been published.
Check Digit Verification of cas no
The CAS Registry Mumber 7787-53-3 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, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 7787-53:
(6*7)+(5*7)+(4*8)+(3*7)+(2*5)+(1*3)=143
143 % 10 = 3
So 7787-53-3 is a valid CAS Registry Number.
InChI:InChI=1/Be.2HI/h;2*1H/q+2;;/p-2
