Packings
05911
Article No. 05911
Purity 99.5%
Molecular Formula NaIO3
H.S. Code 2829.9030
Grade AR
CAS No. 7681-55-2
Molecular Weight 197.89
Shelf Life 60 Months

Physical Properties

Specifications

Safety Information and Hazard Symbols

Symbol:


Physical Properties

Physical state at 20 °C Solid Colour White powder
Odour Odorless pH value 5.5 - 7.0
Density [g/cm3] 4.28 Solubility in water [% weight] 19.8 g/l at 20 °C
Oxidising properties The substance or mixture is classified as oxidizing with the subcategory 2

Specifications

Appearance White to off white crystalline powder Assay (iodometric) Min 99.5%
pH (5% solution in water) 5.0 - 8.0 Chloride, chlorate and bromide, bromate (as Cl) Max 0.02%
Iodide (I) Max 0.002% Sulphate (SO4) Max 0.005%
Total nitrogen (N) Max 0.002% Heavy metal (as Pb) Max 0.0005%
Iron (Fe) Max 0.001% Potassium (K) Max 0.02%

Safety Information and Hazard Symbols

Flame Over Circle Exclamation Mark Health Hazard          

Symbol: GHS03, GHS07, GHS08
Signal Word: Danger
UN No.: 1479
IMCO Class No.: 5.1
Packing Group: II
Hazardous Statement: H272-H302-H317-H334
Precaution Statement: P220-P261-P280-P342 + P311