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CAS No 10450-60-9 , pentahydroxy(oxo)-λ

  • Name: pentahydroxy(oxo)-λ
  • Synonyms: Paraperiodic acid; Periodic acid (H5IO6); periodic; pentahydroxy-l5-iodane oxide;pentahydroxy(oxo)-λ acid;tetrahydroxyiodous acid;7-iodane; Periodic acid solution;
  • CAS Registry Number:
  • Transport: UN 3085
  • Melting Point: 122 ºC
  • Flash Point: °C
  • Boiling Point: 140°C
  • Density: g/cm3
  • Safety Statements: R8;R34
  • Hazard Symbols: O: Oxidizing agent;C: Corrosive;
  • Flash Point: °C
  • EINECS: 233-937-0
  • Molecular Weight: 227.94057
  • InchiKey: TWLXDPFBEPBAQB-UHFFFAOYSA-N
  • InChI: InChI=1S/H5IO6/c2-1(3,4,5,6)7/h(H5,2,3,4,5,6,7)
  • Risk Statements: S17;S26;S36/37/39;S45
  • Molecular Formula: H5IO6
  • Molecular Structure:CAS No:10450-60-9 pentahydroxy(oxo)-λ
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10450-60-9 Periodic acid

  • CAT NO:MC20542,chemical name:Periodic acid,CAS NO:10450-60-9,Purity:98%,MF:HIO4,MW:191.91,Link:http://www.molcore.com/product/10450-60-9.html
  • China Hangzhou molcore Biopharmatech Co., Ltd [Manufacturer, Trading Company]
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10450-60-9 DL-mandelic acid ethyl ester

  • CAT NO:MC20544,chemical name:DL-mandelic acid ethyl ester,CAS NO:4358-88-7,Purity:98%,MF:C10H12O3,MW:180.20,Link:http://www.molcore.com/product/4358-88-7.html
  • China Hangzhou molcore Biopharmatech Co., Ltd [Manufacturer, Trading Company]
  • Tel: 86--17767106207
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  • Address: Joinhands Sci Park No.4028 Nanhuan RD Hangzhou,China. Hangzhou,ZhejiangChina
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10450-60-9 PERIODIC ACID; 34% W/W AQUEOUS SOLUTION

  • Germany ABCR GmbH & Co KG [Manufacturer]
  • Tel: +49 721 95061-0
  • Fax: +49 721 95061-80
  • Address: Im Schlehert 10
    76187 Karlsruhe
    Germany ,Germany
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10450-60-9 PERIODIC ACID

  • Germany CHEMOS GmbH [Manufacturer]
  • Tel: 0049 9402/9336 0
  • Fax: 0049 9402/9336 13
  • Address: CHEMOS GmbH
    Werner-von-Siemensstr. 3
    93128 Regenstauf
    Germany ,Germany
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10450-60-9 PERIODIC ACID

  • United States Advanced Synthesis Technologies [Manufacturer]
  • Tel: 619-423-7821
  • Fax: 619-423-7793
  • Address: Advanced Synthesis
    P.O. Box 437920
    San Ysidro, CA 92173 ,United States
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10450-60-9 SAATICHEM REMOVE ER10

  • United States Charkit Chemical Corporation [Manufacturer]
  • Tel: 203-299-3220
  • Fax: 203-299-1355
  • Address: Charkit Chemical Corporation
    32 Haviland Street
    Norwalk, Connecticut 06854-4906 ,United States
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10450-60-9 PERIODIC ACID, 99% PS

  • Spain Panreac Synthesis [Manufacturer]
  • Tel: +34 937 489 400
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  • Address: PANREAC QUIMICA, S.A.U.
    Poligono Plan de la Bruguera. Garraf, 2
    E-08211 Castellar del Vall?s
    Barcelona (Spain) ,Spain
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10450-60-9 PERIODIC ACID HG SOLUTION

  • United States Esprix Technologies L.P. [Manufacturer]
  • Tel: 800-237-7748 ext. 312/ 941-355-5100 ext. 312
  • Fax: 941-358-1339
  • Address: 7680 Matoaka Rd.
    Sarasota, FL 34243 ,United States
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10450-60-9 PERIODIC ACID

  • United States Seidler Chemical Company [Manufacturer]
  • Tel: (973) 465-1122
  • Fax: (973) 465-4469
  • Address: 537 Raymond Blvd.
    Newark, NJ 07105 ,United States
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10450-60-9 PERIODIC ACID

  • United States Wintersun Chemical [Manufacturer]
  • Tel: 800-930-1688
  • Fax: 909-947-1788
  • Address: Wintersun Chemical
    3100 East Cedar Street, Suite 15
    Ontario, CA 91761 USA ,United States
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References of pentahydroxy(oxo)-λ
Title: Periodic Acid
CAS Registry Number: 10450-60-9
Molecular Formula: H5IO6
Molecular Weight: 227.94
Percent Composition: H 2.21%, I 55.67%, O 42.11%
Literature References: Prepd by electrolytic oxidation of iodic acid or from barium periodate and nitric acid: Willard, Inorg. Synth. 1, 172 (1939). Chemistry of periodic acid and periodates: H. Siebert, Fortschr. Chem. Forsch. 8, 470 (1967). Periodic acid and periodates in organic and bioorganic chemistry: A. J. Fatiadi, Synthesis 1974, 229. Book: G. Dryhurst, Periodate Oxidation of Diol and Other Functional Groups (Pergamon Press, New York, 1970).
Properties: Monoclinic, hygroscopic crystals. mp 122°; dec 130-140° forming I2O5, H2O, and O2. Freely sol in water. A 38% w/w soln had d417 1.3875. Sol in alcohol, slightly in ether. Soly in nitric acid (d 1.42) at 26° = 7.82 g/100 ml. When aq solns are evapd at room temp the "ortho" acid H5IO6 crystallizes out. If this is heated in a vacuum at 100° and 12 mm it loses water and is converted to the "meta" acid HIO4, an intermediate H4I2O9 being formed at 80°. Periodic acid is a dibasic acid, much weaker than perchloric acid. K1 at 25° = 2.3 ′ 10-2; K2 = 2 ′ 10-6. Very easily reduced to iodic acid by nitrous or sulfurous acids and even by hydrochloric and sulfuric acids. Oxidizes organic material.
Melting point: mp 122°
Density: d417 1.3875; d 1.42
Use: In organic synthesis.