- 100524
1.00524
Periodic acid
for analysis EMSURE®
Recommended Products
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
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This Item | 375810 | P7875 | 379891 |
|---|---|---|---|
| assay ≥99.5% (iodometric) | assay 99%, 99.0-101.0% (ACS specification) | assay ≥99.0% | assay 99.999% trace metals basis |
| form solid | form powder or crystals | form powder or crystals | form crystals |
| impurities ≤0.5% Iodic acid (acidimetric) | impurities ≤0.01% insolubles, ≤0.01% other halogens | impurities - | impurities - |
| pH 1.2 (20 °C, 100 g/L in H2O) | pH - | pH - | pH - |
| mp 122 °C | mp 122 °C (lit.) | mp 122 °C (lit.) | mp 122 °C (lit.) |
| solubility ethanol: soluble at 20 °C, water: soluble at 20 °C | solubility water: soluble | solubility water: 100 mg/mL, clear, colorless | solubility water: soluble |
Analysis Note
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
Signal Word
Danger
Hazard Statements
Precautionary Statements
Hazard Classifications
Aquatic Acute 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
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