Potassium iodate

101709 Potassium iodate

KIO₃

CAS-No.7758-05-6 EC-No.231-831-9

HS-No.2829900090

M=214.00g/mol Spec.density 3.98 g/cm³ (20°C)

Melting point 560°C

R 8-41 S 17-26-39 UN 1479

Potassium iodate PT

Specification GB/T 1258-1990

Assay(KIO₃)

99.95%~100.05%

pH(25°C)

5.0~8.0

Clarity of solution,number

2

Loss on drying

<=0.1%

Chloride and Chlorate(as Cl)

<=0.005%

Iodide(I)

<=0.001%

Sulfate(SO₄)

<=0.003%

Total nitrogen(N)

<=0.002%

Iron(Fe)

<=0.0002%

Heavy metal(as Pb)

<=0.0005%

Ord.No.

Packaging

Quantity

1.01709.015

Glass bottle

100g

Potassium iodate AR

Specification GB/T 651-1993

Assay(KIO₃)

>=99.8%

pH value(50g/L solution,25°C)

5.0~7.0

Clarity of solution

pass

Insoluble matter in water

<=0.005%

Loss on drying

<=0.1%

Chloride and chlorate(as Cl)

<=0.02%

Iodate(I)

<=0.002%

Sulfate(SO₄)