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structure of 7790-28-5

Sodium Periodate(CAS 7790-28-5)

CAS No.: 7790-28-5 Brand: MolBest
M. Ft.: NaIO4 Cat. No: G7447154
M. Wt.: 213.89 MDL: MFCD00003534
Storage: Store in a cool,dry area. Use: For laboratory research use only
HS CODE: 2829900090 UN No.: UN 3085 5.1 /PG I
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Applications of 7790-28-5

Sodium periodate finds diverse applications across various fields:

  • Organic Synthesis: It is widely used as an oxidizing agent in organic chemistry for the synthesis of complex molecules, particularly in the cleavage of diols to form carbonyl compounds.
  • Analytical Chemistry: Sodium periodate has been employed in analytical methods for determining the structure of carbohydrates due to its selective oxidation capabilities.
  • Environmental Chemistry: In recent years, it has been adopted by organizations such as the US Army to replace environmentally harmful chemicals in tracer ammunition due to its lower toxicity profile.

Physical and chemical properties of 7790-28-5

Boiling Point

Decomposes approx 300 °C

Decomposition

When heated to decomposition it emit toxic fumes of /hydrogen iodide and sodium oxide/.

Density

White, efflorescent, trigonal crystals; density 3.219 at 18 °C; decomposes at 175 °C; 1 gm dissolves in 8 ml water at 20 °C /Trihydrate/

Exact Mass

213.873886

LogP

0.41050

Melting Point

300 °C (dec.)(lit.)

Merck

14,8640

Molecular Formula

INaO4

Molecular Weight

213.892

Odor

Odorless

pH

3.5-5.5 (25℃, 0.5M in H2O)

pH Range

3.5 - 5.5

PSA

74.27000

Sensitivity

Hygroscopic

Solubility

Soluble in cold water, sulfuric, nitric, acetic acids

Stability

Stable. Incompatible with organic materials, combustible materials. Forms explosive mixtures with reducing agents, finely powdered metals, magnesium.

Storage condition

Store at +5°C to +30°C.

Vapour Pressure

0Pa at 20℃

Water Solubility

80 g/L (20 ºC)

Retrosynthesis analysis of 7790-28-5


Q&A for CAS 7790-28-5

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Download SDS of 7790-28-5

Pictograms

Signal Word

Danger

Hazard Statements

H271 May cause fire or explosion; strong Oxidizer
H272 May intensify fire; oxidizer
H301 Toxic if swallowed
H302 Harmful if swallowed
H314 Causes severe skin burns and eye damage
H315 Causes skin irritation
H318 Causes serious eye damage
H319 Causes serious eye irritation
H335 May cause respiratory irritation
H372 Causes damage to organs through prolonged or repeated exposure
H400 Very toxic to aquatic life

Safety Data Sheet

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