Potassium periodate

Basic Information

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CAS Number

7790-21-8

Molecular Formula

KIO4

Molecular Weight

230 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Water Treatment Chemicals Coagulants and Flocculants Inorganic Coagulants

Water Treatment Chemicals Disinfectants Chlorine Compounds

Basic Physical Properties

Melting Point

582 °C

Density

3.618

Water Solubility

0.42 g/100 mL (20 ºC)

Solubility

H2O: 0.01 M at 20 °C, clear, colorless

SMILES

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[O-]I(=O)(=O)=O.[K+]

InChI

InChI=1S/HIO4.K/c2-1(3,4)5;/h(H,2,3,4,5);/q;+1/p-1

InChIKey

FJVZDOGVDJCCCR-UHFFFAOYSA-M

LogP

0.41050

Complexity

118

Safety Information

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GHS Hazard Pictograms

H272

H315

H319

H335

Hazard Statement

H272 May intensify fire; oxidizer
Oxidizing liquids; Oxidizing solids

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

H335 May cause respiratory irritation
Specific target organ toxicity, single exposure; Respiratory tract irritation

Hazard Class

Class 5.1 Class 5.1

Stability

Stable. Strong oxidizer - contact with combustible materials may cause fire. Incompatible with organic material, combustible material, strong reducing agents, powdered metals.

Sensitiveness

对湿度敏感

Synonyms & References

English

7790-21-8
FT-0690013
Potassium periodate
POTASSIUM METAPERIODATE
Periodic acid (HIO4), potassium salt
AKOS015901592
DTXSID90894076
MFCD00011407
NS00046869
K (I O4)
potassium;periodate
Periodic acid potassium salt
Q417125
UNII-Q3LOC6P66L
FJVZDOGVDJCCCR-UHFFFAOYSA-M
POTASSIUM PERIODATE [MI]
Q3LOC6P66L
EINECS 232-196-0
POTASSIUM IODATE (KIO4)
Periodic acid (HIO4), potassium salt (1:1)
Potassium metaperiodate
POTASSIUM TETROXOIODATE(VII)
Potassium meta-periodate

MDL Number

MFCD00011407

FAQ

What regulatory guidelines apply to Potassium periodate (CAS: 7790-21-8)?

Potassium periodate (CAS: 7790-21-8) is regulated under the Globally Harmonized System of Classification and Labeling of Chemicals (GHS) as a hazardous chemical. It is also subject to the European Chemicals Agency (ECHA) REACH regulations. In the United States, the Food and Drug Administration (FDA) and the Environmental Protection Agency (EPA) have specific requirements for its handling and disposal. It is important to comply with local and national regulations for proper labeling, storage, and disposal of this compound.

Are there alternatives to Potassium periodate (CAS: 7790-21-8) in synthesis?

There are several alternatives to Potassium periodate for redox reactions in synthesis, including sodium periodate, potassium iodate, and sodium iodate. These alternatives can be used depending on the specific reaction conditions and desired product. It is important to consider the availability, cost, and efficiency of each alternative when selecting a reagent for a synthesis process.

What is the market or research trend for Potassium periodate (CAS: 7790-21-8)?

The market for Potassium periodate (CAS: 7790-21-8) is driven by its use in redox reactions and analytical chemistry. Recent research trends include its application in the synthesis of pharmaceuticals and organic compounds. However, due to environmental concerns and safety issues, there is a growing interest in developing more sustainable and eco-friendly alternatives. Market trends indicate a steady demand, with potential for growth in emerging applications.

How should waste containing Potassium periodate (CAS: 7790-21-8) be handled?

Waste containing Potassium periodate (CAS: 7790-21-8) should be handled according to local and national regulations. It is recommended to collect the waste in a compatible container and ensure proper labeling with hazard warnings. For disposal, incineration is a common method, but it must be done in a controlled environment to avoid environmental contamination. Alternatively, professional waste disposal services can handle the waste safely, ensuring it is disposed of in a manner that complies with regulatory requirements.