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Lab Chemicals
Acids-Inorganic
PERIODIC ACID
PERIODIC ACID AR
Reagent for periodate oxidimetry, for oxidimetric titration,
for histochemical polysaccharide analysis.
Paraperiodic acid
Article No.
05156
Grade
AR
Purity
99.5%
CAS No.
10450-60-9
Molecular Formula
H
5
IO
6
Molecular Weight
227.94
H.S. Code
2811.1990
Shelf Life
60 Months
MSDS
DE
EN
FR
KO
PT
ES
TH
TR
Certificate of Analysis (COAs)
Physical Properties
Physical state at 20 °C
Solid
Colour
White crystalline
Odour
Slight characteristic odor
Melting point/ Freezing point [°C]
122 °C
Boiling point [°C]
130 - 140°C
Initial boiling point [°C]
130°C
Final boiling point [°C]
140°C
Vapour density
7.9
Solubility in water [% weight]
Soluble in water
Oxidising properties
The substance or mixture is classified as oxidizing with the subcategory 2
Packings
25 g
(00025)
100 g
(00100)
Specifications
Appearance
White or almost white crystalline powder
Assay (iodometric)
Min 99.5%
Residue on ignition
Max 0.5%
Foreign halogens (as Cl)
Max 0.01%
Iodide (I)
Max 0.001%
Sulphate (SO4)
Max 0.01%
Safety Information and Hazard Symbols
Symbol: GHS03, GHS05
Signal Word: Danger
UN No.: 3085
IMCO Class No.: 5.1,8
Packing Group: II
Hazardous Statement: H272-H314
Precaution Statement: P220-P280-P305 + P351 + P338-P310
Revision Date :
10-Dec-2021