Sodium periodate

Base Information

• Chemical Name: Sodium periodate
• CAS No.: 7790-28-5
• Molecular Formula: NaIO4
• Molecular Weight: 213.892
• Hs Code.: 28299080
• Mol file: 7790-28-5.mol

Synonyms:Periodicacid (HIO4), sodium salt (8CI,9CI);Sodium periodate (NaIO4) (6CI);Monosodiummetaperiodate;Periodic acid sodium salt;Sodium metaperiodate;Sodiummetaperiodate (NaIO4);

Chemical Property of Sodium periodate

Chemical Property:

• Appearance/Colour: white powder
• Vapor Pressure: 0Pa at 20℃
• Melting Point: 300 °C (dec.)(lit.)
• Boiling Point: 300°C
• PSA: 74.27000
• Density: 3.865
• LogP: 0.41050
• Storage Temp.: Store at +5°C to +30°C.
• Sensitive.: Hygroscopic
• Solubility.: H2O: 0.5 M at 20 °C, clear, colorless
• Water Solubility.: 80 g/L (20 ºC)

Purity/Quality:

99% ^*data from raw suppliers

Sodium periodate ^*data from reagent suppliers

Safty Information:

• Pictogram(s): O,Xn,Xi
• Hazard Codes: O,Xn,Xi,N,C,T
• Statements: 8-22-36/37/38-20/21/22-50-48/25-34
• Safety Statements: 26-36/37/39-17-61-45-37

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

• Description: Sodium periodate is an inorganic salt, composed of a sodium cation and the periodate anion. It may also be regarded as the sodium salt of periodic acid. Like many periodates it can exist in two different forms: sodium metaperiodate, which has the formula NaIO4, and sodium orthoperiodate, normally this means sodium hydrogen periodate (Na2H3IO6) but the fully reacted sodium orthoperiodate salt, Na5IO6, can also be prepared. Both salts are useful oxidising agents.
• Uses: Sodium Periodate is the sodium salt of periodic acid used to oxidize cellulose. Sodium Periodate oxidation is often used to selectively label RNA, saccharides and other compounds with vicinal diols. Oxidimetric standard; determination of manganese. Sodium metaperiodate is used as an oxidizing reagent involved in the oxidation of cellulose. It is involved in the cleavage of vicinal diols to prepare two aldehydes. This oxidation is commonly used in selectively label RNA, saccharides and other compounds with vicinal diols.

Technology Process of Sodium periodate

There total 14 articles about Sodium periodate which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

sodium paraperiodate → sodium periodate (7790-28-5)

Guidance literature:

With nitric acid; In water; concd. HNO3 soln. used, standing for 24 h at ambient temp.; washing more times with cold water, drying at 110°C;

Reference yield:

sodium periodate trihydrate → sodium periodate (7790-28-5)

Guidance literature:

In water; formation by recrystallization of NaIO4*3H2O from water;;

Reference yield:

iodine (7553-56-2,12190-71-5,8031-47-8) + chlorine (7782-50-5) + sodium hydroxide (1310-73-2) → sodium periodate (7790-28-5)

Guidance literature:

In water; passing gaseous Cl2 through a soln. of 20 g I and 80 g NaOH in 300 ml water; crystallization after some hours;; filtration; washing; repeated recrystallization from diluted H2SO4;;

upstream raw materials:

iodine

sodium hydroxide

chlorine

sodium sulfate

Downstream raw materials:

4-(2-methoxyethyl)-phenoxy-acetaldehyde

3-{4-[4-(2-carboxy-ethyl)-2-trifluoromethyl-phenylsulfanyl]-3-trifluoromethyl-phenyl}-propionic acid

triiodide^(1-)

iodine

Refernces

• 1、 Hill, A. E.. "". . p. 2678 - 2692. Retrieved 1928.
• 2、 -. "Polymer-drug conjugates comprising hydrazide linkers". . . Retrieved 2008/06/13.