1.06597

Sodium metaperiodate

for analysis EMSURE^® ACS,Reag. Ph Eur

• Synonym(s): Sodium metaperiodate, Sodium periodate
• Empirical Formula (Hill Notation): INaO₄
• CAS Number: 7790-28-5
• Molecular Weight: 213.89
• UNSPSC Code: 12352302
• EC Index Number: 232-197-6
• NACRES: NA.21
• MDL number: MFCD00003534
• Assay: ≥99.0% (iodometric), 99.8-100.3% dry basis
• Grade: ACS reagent
• Form: crystals

Properties

• grade: ACS reagent
• Quality Segment: 300
• agency: reag. Ph. Eur.
• product line: EMSURE^®
• assay: ≥99.0% (iodometric), 99.8-100.3% dry basis
• form: crystals
• pH: 5.2 (20 °C, 50 g/L in H₂O)
• mp: 270 °C (decomposes)
• density: 3.87 g/cm³ at 20 °C
• bulk density: 2900 kg/m³
• anion traces: other halogens (as Cl^-): ≤0.01%, sulfate (SO₄^2-): ≤0.005%
• cation traces: Mn: ≤0.0001%
• storage temp.: 2-30°C
• SMILES string: [Na+].[I](=O)(=O)(=O)[O-]
• InChI: 1S/HIO4.Na/c2-1(3,4)5;/h(H,2,3,4,5);/q;+1/p-1
• InChI key: JQWHASGSAFIOCM-UHFFFAOYSA-M

Description

Application

• Use of a thermal lens microscope in integrated catecholamine determination on a microchip.: Sodium metaperiodate was used in this study for the determination of catecholamines using a microchip, showcasing its application in advanced analytical techniques (Sorouraddin et al., 2001).


• Ultrastructural staining with sodium metaperiodate and sodium borohydride.: This research employs sodium metaperiodate for ultrastructural staining, enhancing visualization techniques in histochemistry (Lobo et al., 2002).


• Dextran functionalized surfaces via reductive amination: morphology, wetting, and adhesion.: Sodium metaperiodate was used to functionalize dextran surfaces, improving the properties of biomaterials for various applications (Miksa et al., 2006).


• Assay of labile estrogen o-quinones, potent carcinogenic molecular species, by high performance liquid chromatography-electrospray ionization tandem mass spectrometry with phenazine derivatization.: This study utilized sodium metaperiodate in the assay of labile estrogen o-quinones, advancing analytical chemistry techniques for detecting carcinogenic compounds (Yamashita et al., 2010).


• One-step immobilization of antibodies for α-1-fetoprotein immunosensor based on dialdehyde cellulose/ionic liquid composite.: Sodium metaperiodate was key in the one-step immobilization of antibodies on a dialdehyde cellulose/ionic liquid composite, advancing immunosensor technology for detecting α-1-fetoprotein (Shen et al., 2015).

Analysis Note

Assay (iodometric): ≥ 99.0 %
Assay (out of dried substance): 99.8 - 100.3 %
Identity: passes test
Sulfate (SO₄): ≤ 0.005 %
other halogens (as Cl): ≤ 0.01 %
Mn (Manganese): ≤ 0.0001 %
Corresponds to ACS

Other Notes

Replaces: SX0695-5; SX0695-5

Legal Information

EMSURE is a registered trademark of Merck KGaA, Darmstadt, Germany

Safety Information

• pictograms: GHS03,GHS08,GHS05,GHS09
• signalword: Danger
• hcodes: H271,H314,H372,H410
• pcodes: P210 - P260 - P273 - P280 - P303 + P361 + P353 - P305 + P351 + P338
• Hazard Classifications: Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Ox. Sol. 1 - Skin Corr. 1C - STOT RE 1
• target_organs: Thyroid
• Storage Class: 5.1A - Strongly oxidizing hazardous materials
• wgk: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable