Skip to content
Inorganic Salts

Potassium Iodate AR

RA002147 CAS 7758-05-6 AR

Identity

Product code
RA002147
CAS number
7758-05-6
Grade
AR
Purity
99.5%
Molecular formula
KIO3
Molecular weight
214.00

Classification

Technical Data

Properties

PropertyValueUnit
Physical state at 20 °C Solid —
Colour White crystalline —
Odour Odorless —
Melting point/ Freezing point [°C] 560 °C °C
Density [g/cm3] 3.93 g/cm3 g/cm3

These are recorded catalogue property values. Product specification limits, where available, are listed under Specifications.

Specifications

ParameterSpecificationUnit
Appearance White crystalline powder —
Sodium (Na) Max 0.005 % %
Loss on drying (130 °C) Max 0.05 % %
Assay (Iodometric, on dried basis) Min 99.5 % %
pH 5 - 8 —
Chloride, chlorate and bromide, bromate Max 0.02 % %
Iodide (I) Max 0.002 % %
Sulphate (SO4) Max 0.006 % %
Total nitrogen (N) Max 0.002 % %
Heavy metal Max 0.0006 % %
Iron (Fe) Max 0.001 % %

3 grades of this substance are listed. Each grade is a separate product with its own specifications, pack sizes and documents.

Packaging

Pack size SKU
100 g RA002147-PK-100G
250 g RA002147-PK-250G
5 kg RA002147-PK-5KG