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Iodic acid

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Identification
Molecular formula
HIO3
CAS number
7782-68-5
IUPAC name
iodic acid
State
State

At room temperature, iodic acid is typically found as a solid.

Melting point (Celsius)
110.00
Melting point (Kelvin)
383.15
Boiling point (Celsius)
110.00
Boiling point (Kelvin)
383.15
General information
Molecular weight
175.94g/mol
Molar mass
175.9390g/mol
Density
4.6290g/cm3
Appearence

Iodic acid typically appears as a white crystalline solid. It is highly soluble in water, forming a strongly acidic solution. The solid crystals may appear shiny or somewhat translucent.

Comment on solubility

Solubility of Iodic Acid

Iodic acid, with the chemical formula HIO3, is known for its distinct solubility characteristics. It is highly soluble in water, making it an important compound in various chemical processes and applications. Here are some key points regarding its solubility:

  • Water Solubility: Iodic acid readily dissolves in water due to its ability to ionize, releasing H+ ions and IO3- ions.
  • Degree of Dissociation: In aqueous solution, it completely dissociates, resulting in a high concentration of ions which contributes to its strong acidic nature.
  • Temperature Dependence: The solubility may increase with temperature, a common characteristic of many acids, allowing for more versatile applications in laboratory settings.

It is noteworthy that when considering iodoacids, the solubility behaviors significantly impact their reactivity and usability in synthesis. As stated, "The greater the solubility, the more versatile the application." Therefore, understanding the solubility of HIO3 is crucial for chemists working with this compound.

In summary, your experiments involving iodinic acid will benefit from its high solubility, thus enabling a wide range of chemical reactions and analyses.

Interesting facts

Interesting Facts About Iodic Acid

Iodic acid, a valuable chemical compound, plays a significant role in various fields, including chemistry, medicine, and industry. Here are some intriguing aspects of this compound:

  • Chemical Composition: Iodic acid contains iodine in a higher oxidation state, specifically +5, which contributes to its reactive nature and ability to participate in various chemical reactions.
  • Uses in Laboratory: It is frequently used as a reagent in analytical chemistry, particularly in tests for the presence of halides and other anions.
  • Oxidizing Agent: Iodic acid is known for its powerful oxidizing capabilities, making it essential in many chemical syntheses and redox reactions.
  • Biochemical Role: Iodine, derived from iodic acid, is crucial for the synthesis of thyroid hormones, linking it directly to human health and metabolism.
  • Safety Precautions: While iodic acid has beneficial uses, it is also important to handle it with care. It can cause skin irritation and should be used with appropriate safety gear in laboratory settings.

Noteworthy Applications

Beyond the laboratory, iodic acid finds applications in:

  • Pharmaceuticals: It is utilized in the formulation of certain medicines, particularly those aimed at treating iodine deficiencies.
  • Food Industry: Iodic acid can also be involved in iodization processes, ensuring that iodine levels in food products are sufficient for nutritional needs.
  • Environmental Testing: Its use extends to environmental science, where it assists in assessing iodine levels in water bodies.

In conclusion, iodic acid is a compound of great significance, especially due to its unique properties and numerous applications in different fields. As noted by chemists, “Understanding the behavior of iodic acid widens our perspective on iodine chemistry and its impact on both health and industry.”

Synonyms
Iodic acid
7782-68-5
Monoiodic acid
Iodic acid (HIO3)
trioxidoiodine(.)
MFCD00011348
6U8J18JSBM
CHEBI:24857
hydrogen iodate
HIO3
Hydrogen Iodate; Hydrogen Iodate (HIO3)
Caswell No. 499A
UNII-6U8J18JSBM
Iodsaeure
trioxoiodic acid
EINECS 231-962-1
hydrogen trioxoiodate
hydroxidodioxidoiodine
EPA Pesticide Chemical Code 046902
hydrogen oxygen iodide
HOIO2
Iodic acid (HIO3)
IODIC ACID [MI]
hydroxy-lambda(5)-iodanedione
CHEMBL1161636
DTXSID2064812
[IO2(OH)]
ICIWUVCWSCSTAQ-UHFFFAOYSA-N
H (I O3)
EINECS 247-168-3
AKOS015902399
Iodic acid (HIO3), lead(2+) salt
Iodic acid, >=99.5% (iodometric)
Iodic acid, ACS reagent, >=99.5%
BS-42197
NS00014060
Iodic acid (HIO3), lead(2+) salt (2:1)
Q408822
Q27110316
Iodic acid, puriss. p.a., ACS reagent, >=99.5% (RT)