Skip to Content
Merck
All Photos(1)

Key Documents

1.00524

Supelco

Periodic acid

for analysis EMSURE®

Synonym(s):

Periodic acid

Sign Into View Organizational & Contract Pricing


About This Item

Empirical Formula (Hill Notation):
H5IO6
CAS Number:
Molecular Weight:
227.94
MDL number:
UNSPSC Code:
12352301
EC Index Number:
233-937-0

Quality Level

product line

EMSURE®

Assay

≥99.5% (iodometric)

form

solid

impurities

≤0.5% Iodic acid (acidimetric)

ign. residue

≤500 ppm (as sulfates)

pH

1.2 (20 °C, 100 g/L in H2O)

mp

122 °C

solubility

ethanol: soluble at 20 °C
water: soluble at 20 °C

bulk density

1400 kg/m3

anion traces

bromide, bromate, chloride, chlorate (as Cl-): ≤100 ppm
iodide (I-): ≤10 ppm
nitrate (NO3-): ≤10 ppm
sulfate (SO42-): ≤100 ppm

cation traces

Fe: ≤5 ppm

application(s)

histology

storage temp.

15-25°C

InChI

1S/H5IO6/c2-1(3,4,5,6)7/h(H5,2,3,4,5,6,7)

InChI key

TWLXDPFBEPBAQB-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

Related Categories

Application


  • Histological and Chemical Analysis of Heavy Metals in Kidney and Gills of Boops boops: Melanomacrophages Centers and Rodlet Cells as Environmental Biomarkers.: This study utilized periodic acid in the analytical characterization of heavy metals in marine organisms, providing insights into environmental biomarkers relevant for chemical analysis in aquatic settings (Lauriano ER et al., 2022).

  • Histochemical study of the effects on abomasal mucins of Haemonchus contortus or Teladorsagia circumcincta infection in lambs.: Investigates the interaction between parasitic infections and mucosal surfaces, where periodic acid staining could be applied to analyze mucin carbohydrates (Savoian MS et al., 2016).

Analysis Note

Assay (iodometric): ≥ 99.5 %
Iodic acid (acidimetric): ≤ 0.5 %
Chloride, Chlorate, Bromide, Bromate (as Cl): ≤ 100 ppm
Iodide (I): ≤ 10 ppm
Nitrate (NO₃): ≤ 10 ppm
Sulfate (SO₄): ≤ 100 ppm
Fe (Iron): ≤ 5 ppm
Residue on ignition (as sulfates): ≤ 500 ppm

Legal Information

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

Signal Word

Danger

Hazard Statements

Hazard Classifications

Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Ox. Sol. 1 - Skin Corr. 1B - STOT RE 1 Oral

Target Organs

Thyroid

Storage Class Code

5.1A - Strongly oxidizing hazardous materials

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service