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Sodium periodate Basic information Product Name: Sodium periodate Synonyms: sodiuM Metaperiodate in powder;SODIUM METAPERIODATE FOR ANALYSIS EMSURE;Sodium periodate;Periodicacid (HIO4), sodiuM salt (1:1);Sodium (meta)periodate >=99.0%;Sodium (meta)periodate puriss. p.a., ACS reagent, reag. Ph. Eur., >=99.8%;Sodium periodate 10 wt. %, matrix silica gel support;Sodium periodate ACS reagent, >=99.8% CAS: 7790-28-5 MF: H2INaO4 MW: 215.91 EINECS: 232-197-6 Product Categories: Inorganics;Dyestuff Intermediates;Oxidizing Agents;Chemical Synthesis;API;Life Science Chemical Reagents;Hypervalent Iodine;Materials Science;Metal and Ceramic Science;Salts;Sodium Salts;Synthetic Reagents Mol File: 7790-28-5.mol   Sodium periodate Chemical Properties Melting point 300 °C (dec.) (lit.) Boiling point 300°C density 3.865 storage temp. Store at +5°C to +30°C. solubility H2O: 0.5 M at 20 °C, clear, colorless form Solid color White to almost white Specific Gravity 4.174 Odor Odorless PH 3.5-5.5 (25℃, 0.5M in H2O) PH Range 3.5 - 5.5 Water Solubility 80 g/L (20 ºC) Sensitive Hygroscopic Merck 14,8640 Stability: Stable. Incompatible with organic materials, combustible materials. Forms explosive mixtures with reducing agents, finely powdered metals, magnesium. CAS DataBase Reference 7790-28-5(CAS DataBase Reference) EPA Substance Registry System Periodic acid (HIO4), sodium salt (7790-28-5)   Safety Information Hazard Codes O,Xn,Xi,N,C,T Risk Statements 8-22-36/37/38-20/21/22-50-48/25-34 Safety Statements 26-36/37/39-17-61-45-37 RIDADR UN 3087 5.1/PG 2 WGK Germany 3 RTECS SD4550000 F 8 TSCA Yes HazardClass 5.1 PackingGroup II HS Code 28299080 Hazardous Substances Data 7790-28-5(Hazardous Substances Data) MSDS Information Provider Language Sodium metaperiodate English SigmaAldrich English ACROS English ALFA English   Sodium periodate Usage And Synthesis Chemical Properties white powder Chemical Properties Sodium periodate Na2H3IO6, is formed by reaction of sodium iodate plus sodium hydroxide plus chlorine (sodium chloride also formed), and the periodate separates as crystals from the medium. In solution, it is stated, periodate gradually forms ozone and iodate at the ordinary temperatures. 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. Uses Oxidimetric standard; determination of manganese. Definition ChEBI: An inorganic sodium salt having periodate as the counterion. Hazard Fire risk in contact with organic materials. Toxic by ingestion. Purification Methods Recrystallise it from hot water. [Willard Inorg Synth I 170 1939, Bernays Inorg Synth II 212 1946.]   Sodium periodate Preparation Products And Raw materials Raw materials Sodium chloride-->Iodine-->PERIODIC ACID-->iodine Preparation Products (1R,2R)-N-BOC-1-AMINO-2-PHENYLCYCLOPROPANECARBOXYLIC ACID-->Bergapten-->PERIODIC ACID-->1-FLUORO-4-(TRIFLUOROMETHYLTHIO)BENZENE-->Dropropizine-->2-METHYL-4-HYDROXYMETHYLPYRIDINE-->2-Fluoro-6-formylpyridine-->(R)-(-)-2,2-Dimethyl-1,3-dioxolane-4-methanol-->4-Nitrophenylboronic acid-->4-Methylsulfonylphenol-->Suprofen-->Lamivudine-->4-AMINO-3-FORMYLPYRIDINE-->3-NITROISONICOTINALDEHYDE-->(S)-(+)-2,2-Dimethyl-1,3-dioxolane-4-methanol-->TETRAPROPYLAMMONIUM PERRUTHENATE